UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-Q

ý Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the quarterly period ended September 30, 2016
OR
o Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the transition period from              to             
Commission file number 1-13053
STILLWATER MINING COMPANY
(Exact name of registrant as specified in its charter)

Delaware
 
81-0480654
(State or other jurisdiction of
incorporation or organization)
 
(I.R.S. Employer
Identification No.)
26 West Dry Creek Circle, Suite 400, Littleton, Colorado 80120
(Address of principal executive offices and zip code)
(406) 373-8700
(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days:    YES  ý     NO   o
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    YES   ý     NO   o
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer
 
ý
  
Accelerated filer
 
¨
 
 
 
 
Non-accelerated filer
 
¨
  
Smaller reporting company
 
¨
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act)
YES   o     NO   ý
At October 27, 2016 , the Company had 121,078,842 outstanding shares of common stock, par value $0.01 per share.



STILLWATER MINING COMPANY
FORM 10-Q
QUARTER ENDED SEPTEMBER 30, 2016
INDEX
 

2


PART I – FINANCIAL INFORMATION
ITEM 1
CONSOLIDATED FINANCIAL STATEMENTS
Stillwater Mining Company
Consolidated Statements of Comprehensive Income (Loss)
(Unaudited)
 
Three Months Ended
 
Nine Months Ended
 
September 30,
 
September 30,
(In thousands, except per share data)
2016
 
2015
 
2016
 
2015
REVENUES
 
 
 
 
 
 
 
Mine Production
$
106,926

 
$
86,359

 
$
299,123

 
$
331,065

PGM Recycling
89,591

 
81,982

 
196,515

 
222,980

Other
100

 
100

 
300

 
300

Total revenues
196,617

 
168,441

 
495,938

 
554,345

COSTS AND EXPENSES
 
 
 
 
 
 
 
Costs of metals sold
 
 
 
 
 
 
 
Mine Production
65,580

 
69,004

 
208,612

 
229,676

PGM Recycling
86,178

 
78,928

 
188,712

 
216,074

Total costs of metals sold (excludes depletion, depreciation and amortization)
151,758

 
147,932

 
397,324

 
445,750

Depletion, depreciation and amortization
 
 
 
 
 
 
 
Mine Production
17,587

 
15,132

 
55,173

 
48,943

PGM Recycling
184

 
230

 
569

 
738

Total depletion, depreciation and amortization
17,771

 
15,362

 
55,742

 
49,681

Total costs of revenues
169,529

 
163,294

 
453,066

 
495,431

Exploration
499

 
827

 
4,934

 
2,667

Reorganization

 
1,658

 

 
1,658

General and administrative
8,692

 
8,911

 
25,300

 
27,652

Gain on sale of long-term investments
(196
)
 

 
(678
)
 

Loss on long-term investments

 
151

 

 
204

Impairment of non-producing mineral properties

 

 

 
46,772

Loss (gain) on disposal of property, plant and equipment
82

 
(219
)
 
(72
)
 
(216
)
Total costs and expenses
178,606

 
174,622

 
482,550

 
574,168

OPERATING INCOME (LOSS)
18,011

 
(6,181
)
 
13,388

 
(19,823
)
OTHER INCOME (EXPENSE)
 
 
 
 
 
 
 
Other
9

 
17

 
95

 
918

Loss on extinguishment of debt, net

 
(4,010
)
 

 
(4,010
)
Interest income
1,213

 
766

 
2,883

 
2,192

Interest expense, net of capitalized interest
(3,958
)
 
(5,097
)
 
(12,207
)
 
(15,713
)
Foreign currency transaction gain, net
466

 
12

 
1,660

 
149

INCOME (LOSS) BEFORE INCOME TAX (PROVISION) BENEFIT
15,741

 
(14,493
)
 
5,819

 
(36,287
)
Income tax (provision) benefit
(3,142
)
 
2,464

 
(2,367
)
 
8,127

NET INCOME (LOSS)
$
12,599

 
$
(12,029
)
 
$
3,452

 
$
(28,160
)
Net loss attributable to noncontrolling interest

 
(151
)
 

 
(11,808
)
NET INCOME (LOSS) ATTRIBUTABLE TO COMMON STOCKHOLDERS
$
12,599

 
$
(11,878
)
 
$
3,452

 
$
(16,352
)
Other comprehensive income, net of tax
 
 
 
 
 
 
 
Net unrealized (loss) gain on investments available-for-sale and deferred compensation
(193
)
 
(34
)
 
337

 
149

COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO COMMON STOCKHOLDERS
$
12,406

 
$
(11,912
)
 
$
3,789

 
$
(16,203
)
Comprehensive loss attributable to noncontrolling interest

 
(151
)
 

 
(11,808
)
TOTAL COMPREHENSIVE INCOME (LOSS)
$
12,406

 
$
(12,063
)
 
$
3,789

 
$
(28,011
)
Weighted average shares of common stock outstanding
 
 
 
 
 
 
 
Basic
121,077

 
120,960

 
121,069

 
120,746

Diluted
121,634

 
120,960

 
121,438

 
120,746

Basic income (loss) per share attributable to common stockholders
$
0.10

 
$
(0.10
)
 
$
0.03

 
$
(0.14
)
Diluted income (loss) per share attributable to common stockholders
$
0.10

 
$
(0.10
)
 
$
0.03

 
$
(0.14
)

See accompanying notes to consolidated financial statements

3


Stillwater Mining Company
Consolidated Balance Sheets
(Unaudited)
 
September 30,
 
December 31,
(In thousands, except share and per share data)
2016
 
2015
ASSETS
 
 
 
Current assets
 
 
 
Cash and cash equivalents
$
112,967

 
$
147,336

Investments, at fair value (Note 12)
326,445

 
316,429

Inventories
140,781

 
102,072

Trade receivables
1,404

 
800

Prepaid expenses
4,626

 
2,821

Other current assets
21,240

 
21,628

Total current assets
607,463

 
591,086

Mineral properties
112,480

 
112,480

Mine development, net
480,266

 
460,751

Property, plant and equipment, net
103,223

 
109,957

Other noncurrent assets
4,478

 
4,115

Total assets
$
1,307,910

 
$
1,278,389

LIABILITIES AND EQUITY
 
 
 
Current liabilities
 
 
 
Accounts payable
$
24,202

 
$
18,205

Accrued compensation and benefits
30,431

 
30,046

Property, production and franchise taxes payable
12,406

 
13,907

Current portion of long-term debt and capital lease obligations

 
657

Income taxes payable
647

 

Other current liabilities
6,910

 
5,286

Total current liabilities
74,596

 
68,101

Long-term debt
269,059

 
255,099

Deferred income taxes
19,390

 
22,761

Accrued workers compensation
6,420

 
6,070

Asset retirement obligation
11,376

 
11,027

Other noncurrent liabilities
11,351

 
6,102

Total liabilities
392,192

 
369,160

EQUITY
 
 
 
Stockholders’ equity
 
 
 
Preferred stock, $0.01 par value, 1,000,000 shares authorized; none issued

 

Common stock, $0.01 par value, 200,000,000 shares authorized; 121,078,216 and 121,049,471 issued and outstanding at September 30, 2016 and December 31, 2015, respectively
1,211

 
1,210

Paid-in capital
1,101,982

 
1,099,283

Accumulated deficit
(187,615
)
 
(191,067
)
Accumulated other comprehensive income (loss)
140

 
(197
)
Total stockholders’ equity
915,718

 
909,229

Total liabilities and equity
$
1,307,910

 
$
1,278,389

See accompanying notes to consolidated financial statements

4


Stillwater Mining Company
Consolidated Statements of Cash Flows
(Unaudited)
 
 
Nine Months Ended
 
 
September 30,
(In thousands)
 
2016
 
2015
CASH FLOWS FROM OPERATING ACTIVITIES
 
 
 
 
Net income (loss)
 
$
3,452

 
$
(28,160
)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
 
 
 
 
 Depletion, depreciation and amortization
 
55,742

 
49,681

      Gain on sale of long-term investments
 
(678
)
 

 Loss on long-term investments
 

 
204

      Loss on extinguishment of debt, net
 

 
4,010

 Impairment of non-producing mineral properties
 

 
46,772

      Amortization / accretion on investment premium / discount
 
1,772

 
1,688

 Gain on disposal of property, plant and equipment
 
(72
)
 
(216
)
 Foreign currency transaction gain, net
 
(1,660
)
 
(149
)
 Deferred income taxes
 
(2,103
)
 
(12,192
)
 Accretion of asset retirement obligation
 
637

 
589

 Amortization of deferred debt issuance costs
 
662

 
1,665

 Accretion of convertible debenture debt discount
 
13,297

 
12,985

 Share based compensation and other benefits
 
2,744

 
9,489

 Non-cash capitalized interest
 
(4,334
)
 
(2,809
)
Changes in operating assets and liabilities:
 
 
 
 
 Inventories
 
(39,067
)
 
2,280

 Trade receivables
 
(604
)
 
554

 Prepaid expenses
 
(1,805
)
 
(1,674
)
 Accounts payable
 
3,048

 
413

 Accrued compensation and benefits
 
385

 
(62
)
 Property, production and franchise taxes payable
 
1,195

 
170

 Income taxes payable
 
648

 

 Accrued workers compensation
 
350

 
32

 Other operating assets
 
351

 
(7,607
)
 Other operating liabilities
 
4,196

 
(1,982
)
NET CASH PROVIDED BY OPERATING ACTIVITIES
 
38,156

 
75,681

CASH FLOWS FROM INVESTING ACTIVITIES
 
 
 
 
 Capital expenditures
 
(61,980
)
 
(83,386
)
      Proceeds from sale of long-term investments
 
1,099

 

 Proceeds from disposal of property, plant and equipment
 
162

 
387

 Purchases of investments
 
(234,269
)
 
(230,392
)
 Proceeds from maturities and sales of investments
 
223,095

 
153,902

NET CASH USED IN INVESTING ACTIVITIES
 
(71,893
)
 
(159,489
)
CASH FLOWS FROM FINANCING ACTIVITIES
 
 
 
 
 Payments on debt and capital lease obligations
 
(658
)
 
(62,582
)
 Proceeds from issuance of common stock
 
26

 
60

NET CASH USED IN FINANCING ACTIVITIES
 
(632
)
 
(62,522
)
CASH AND CASH EQUIVALENTS
 
 
 
 
  Net decrease
 
(34,369
)
 
(146,330
)
 Balance at beginning of period
 
147,336

 
280,286

BALANCE AT END OF PERIOD
 
$
112,967

 
$
133,956

See accompanying notes to consolidated financial statements

5


Stillwater Mining Company
Notes to Consolidated Financial Statements
(Unaudited)
NOTE 1
GENERAL
In the opinion of management, the accompanying unaudited consolidated financial statements contain all adjustments (consisting only of normal recurring adjustments) necessary to fairly present the financial position of Stillwater Mining Company (the Company) at September 30, 2016 , and the results of its operations for the three and nine months ended September 30, 2016 and 2015, and cash flows for the nine months ended September 30, 2016 and 2015 . The results of operations for the first nine months of 2016 are not necessarily indicative of the results to be expected for the 2016 year. The accompanying consolidated financial statements in this Quarterly Report on Form 10-Q should be read in conjunction with the consolidated financial statements and notes thereto included in the Company's 2015 Annual Report on Form 10-K filed with the Securities and Exchange Commission on February 22, 2016 (Form 10-K). All inter-company transactions and balances have been eliminated in consolidation.
The preparation of the Company’s consolidated financial statements in conformity with United States generally accepted accounting principles (GAAP) requires management to make estimates and assumptions that affect the amounts reported in these consolidated financial statements and accompanying notes. The more significant areas requiring the use of management’s estimates relate to mineral reserves, reclamation and environmental obligations, valuation allowance for deferred tax assets, useful lives utilized for depreciation, amortization and accretion calculations, future cash flows from long-lived assets, and fair value of derivatives and other financial instruments. Actual results could differ from these estimates.
Developments in Accounting Pronouncements
On May 28, 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2014-09, Revenue from Contracts with Customers , which requires an entity to recognize the amount of revenue it expects to be entitled to for the transfer of promised goods or services to customers. In August 2015, the FASB issued ASU 2015-14, Deferral of the Effective Date , which defers the effective date of ASU 2014-09 by one year to January 1, 2018. ASU 2014-09 will replace most existing revenue recognition guidance in GAAP. The standard permits the use of either the retrospective or cumulative effect transition method. The Company continues to evaluate the effect that ASU 2014-09 will have on its consolidated financial statements and disclosures and has not yet selected a transition method nor has it determined the effect of the standard on its ongoing financial reporting. Early adoption is not permitted.
On April 7, 2015, as part of its initiative to simplify and reduce complexity in financial statements, the FASB issued ASU 2015-03, Interest - Imputation, (Subtopic 835-30): Simplifying the Presentation of Debt Issuance. This ASU requires the debt issuance costs be presented in the balance sheet as a direct deduction from the carrying amount of the debt liability. Also, it requires retrospective application for all prior periods presented in the financial statements and a disclosure of the nature of and reason for the change in accounting principle, the transition method, a description of the prior-period information that has been retrospectively adjusted and the effect of the change on the financial statement line items. ASU 2015-03 is effective for financial statements issued for fiscal years beginning after December 31, 2015, and interim periods within those fiscal years. Early adoption was permitted for financial statements that had not been previously issued. The Company elected early adoption of ASU 2015-03 in the first quarter of 2016 and reclassified Deferred debt issue costs against the related liability for all periods presented. Prior to the adoption of ASU 2015-03, the balance reported at December 31, 2015 for total Long-term debt and capital lease obligations was $258.9 million , and after adoption and reclassification of Deferred debt issue costs of $3.8 million , the total balance reported at December 31, 2015 became $255.1 million .
On July 22, 2015, as part of its initiative to simplify and reduce complexity in financial statements, the FASB issued ASU 2015-11, Inventory (Topic 330): Simplifying the Measurement of Inventory. ASU 2015-11, changes the measurement principle for inventory from the lower of cost or market to the lower of cost and net realizable value. ASU 2015-11 is effective for financial statements issued for fiscal years beginning after December 15, 2016, and interim periods within those fiscal years. The Company is evaluating the effect that ASU 2015-11 will have on its consolidated financial statements and disclosures. The Company does not expect this initiative to have a significant impact on its ongoing financial reporting. The ASU requires prospective adoption and permits early adoption.

6


On February 25, 2016, the FASB issued ASU 2016-02, Leases, (Topic 840) , which requires an entity that leases assets, with terms of more than 12 months, to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. ASU 2016-02 is effective for financial statements issued for fiscal years beginning after December 31, 2018, and interim periods within those fiscal years. The Company is evaluating the effect that ASU 2016-02 will have on its consolidated financial statements and disclosures and has not yet selected a transition method nor has it determined the effect of the standard on its ongoing financial reporting. Early adoption is permitted.
On March 30, 2016, the FASB issued ASU 2016-09, Compensation - Stock Compensation (Topic 718): Improvements to Employees Shared-Based Payment Accounting. The ASU will change several aspects within share based payments: (1) accounting for income taxes, (2) classification of excess tax benefits, (3) forfeitures, (4) minimum statutory tax withholding requirements, (5) classification of employee taxes paid when an employer withholds shares for tax-withholding purposes, (6) practical expedient - expected term, (7) intrinsic value, and (8) eliminating the indefinite deferral. ASU 2016-09 is effective for financial statements issued for fiscal years beginning after December 15, 2016, and interim periods within those fiscal years. The Company is evaluating the effect that ASU 2016-09 will have on its consolidated financial statements and disclosures and has not yet quantified the effect of the standard on its ongoing financial reporting. Early adoption is permitted in any interim or annual period provided that the entire ASU is adopted.
NOTE 2
SALES
MINE PRODUCTION
The Company mines and processes ores containing palladium, platinum, rhodium, gold, silver, copper and nickel into intermediate and final products for sale to customers. Palladium, platinum, rhodium, gold and silver are sent to a third-party refiner for final processing from which they are sold to customers with whom the Company has established trading relationships. Refined platinum group metals (PGMs) in sponge form are transferred upon sale from the Company’s account at the third-party refiner to the account of the purchaser. By-product metals are normally sold at market price to customers, brokers or outside refiners. Copper and nickel by-products are typically sold at a discount to the quoted market prices. By-product sales (gold, nickel, mined rhodium, copper and silver) are included in revenues from Mine Production. During each of the three months ended September 30, 2016 and 2015 , by-product sales totaled $6.1 million and $5.0 million , respectively. For the nine months ended September 30, 2016 and 2015 , by-product sales totaled $17.4 million and $18.7 million , respectively.
In July 2014, the Company executed five -year supply and refining agreements with Johnson Matthey (JM). Under the terms of these agreements, JM has an exclusive five -year right to refine all of the PGM filter cake the Company produces at its Columbus, Montana facilities. JM also has the right to purchase all of the Company's mine production of palladium and platinum at competitive market prices (except for platinum sales under the Company's sales agreement with Tiffany & Co., which are specifically excluded from the JM agreements) and has the right to bid for any recycling volumes the Company has available. Other provisions of the agreements include a good-faith effort by JM to assist in growing the Company's recycling volumes and the sharing of market intelligence to the extent permitted by law. The Company has the right to exit the JM PGM supply arrangement in return for the payment of a nominal fee. In addition, the Company, in its sole discretion, may elect to terminate the refining arrangement after July 2018.
In accordance with the terms of the JM PGM supply agreement, all Company sales of mined PGMs, other than the platinum sales under the Company's sales agreement with Tiffany & Co., were to JM for the nine months ended September 30, 2016 and 2015.
PGM RECYCLING
The Company purchases spent catalyst materials from third-parties for recycling and processes these materials within its facilities in Columbus, Montana to recover palladium, platinum and rhodium for sale. The Company has entered into sourcing arrangements for catalyst materials with various suppliers. Under these sourcing arrangements the Company may advance cash as general working capital or against a shipment of material shortly before actually receiving the physical shipment at the Company's processing facilities. These advances are included in Other current assets on the Company’s Consolidated Balance Sheets until such time as the materials have been physically received and title has transferred to the Company, at which time the advance is reclassified into Inventories . Finance charges collected on advances and inventories prior to being earned are included in Other current liabilities on the Company’s Consolidated Balance Sheets . Finance charges are reclassified from Other current liabilities to Interest income ratably from the time the cash advance was made until the out-turn date of the inventory from the final refiner.
The Company also accepts material supplied from third-parties on a tolling basis, processing it for a fee and returning the recovered metals to the supplier.

7


TOTAL SALES
Total sales to significant customers as a percentage of total revenues for the three and nine months ended September 30, 2016 and 2015 were as follows:
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
 
 
2016
 
2015 (1)
 
2016 (1)
 
2015 (1)
Customer A
 
65
%
 
70
%
 
71
%
 
75
%
Customer B
 
11
%
 

 

 

Customer C
 
10
%
 

 

 

 
 
86
%
 
70
%
 
71
%
 
75
%
(1) The "-" symbol represents less than 10% of total revenues.

NOTE 3
ASSET IMPAIRMENT
In accordance with the FASB Accounting Standards Codification 360, Property Plant and Equipment, (ASC 360-10) , the Company reviews and evaluates its long-lived assets for impairment when events and changes in circumstances indicate that the related carrying amounts of such assets may not be recoverable and may exceed their fair value. For purposes of determining impairment, assets are grouped at the lowest level for which identifiable cash flows (including estimated future cash flows from non-operating properties) are largely independent of the cash flows of other groups of assets and liabilities.
The Company determined there were no material events or circumstances requiring the Company to test long-lived assets for impairment at September 30, 2016 . However, during the second quarter of 2015, the Company concluded that there was evidence to suggest that there had been a significant decrease in the fair value of the Marathon mineral properties. Accordingly, the Company performed an analysis that indicated the carrying value of the Marathon mineral properties exceeded its recoverable amount at June 30, 2015. The Company undertook an assessment of the fair value of its Marathon mineral properties, which included the examination of recent comparable transactions. At June 30, 2015, the Company recorded an impairment charge of $46.8 million (before-tax) against the carrying value of the Marathon mineral properties in Canada, reducing its carrying value to an estimated fair value of $8.6 million .
NOTE 4
NONCONTROLLING INTEREST
In the fourth quarter of 2015, the Company purchased the 25% interest held by Mitsubishi Corporation (Mitsubishi) in Stillwater Canada Inc (SCI), the Company's subsidiary, which holds the Marathon PGM-copper assets. The Company paid total cash consideration of $5.2 million which equaled $1.0 million in cash and 25% of the total cash and cash equivalents held by SCI.
Prior to the repurchase, Mitsubishi's 25% interest in SCI's net loss for each period was shown as Net loss attributable to noncontrolling interest in the Company's Consolidated Statements of Comprehensive Income (Loss) . The amount of the loss was added back to the Company's reported Net (loss) income in each period in arriving at Net (loss) income attributable to common stockholders . The reported Net loss attributable to noncontrolling interest for the three and nine months ended September 30, 2015 was $0.2 million and $11.8 million , respectively.

8


NOTE 5
DERIVATIVE INSTRUMENTS
The Company uses various derivative financial instruments to manage its exposure to changes in PGM market commodity prices.
COMMODITY DERIVATIVES
PGM Recycling
The Company customarily enters into fixed forward sales contracts relating to PGM recycling of catalyst and other industrial sourced materials. Under these fixed forward transactions, the Company agrees to deliver a stated quantity of metal on a specific future date at a price stipulated in advance. The Company uses fixed forward transactions to set in advance the pricing for metals acquired and processed in its recycling segment. The metals from PGM recycled materials are sold forward at the time of purchase and delivered against the fixed forward contracts when the ounces are recovered. Because this forward price is also used to set the acquisition price the Company pays for recycling materials, this arrangement significantly reduces exposure to PGM price volatility. The Company believes such transactions qualify for the exception to hedge accounting treatment and has elected to account for these transactions as normal purchases and normal sales.
All of the Company's fixed forward sales contracts open at September 30, 2016 , will settle at various periods through March 2017 . The Company has credit agreements with its major trading partners that provide for margin deposits in the event that forward prices for metals exceed the Company’s hedged prices by a predetermined margin limit. At September 30, 2016 , and December 31, 2015 , no margin deposits were outstanding or due.
The following is a summary of the Company's outstanding commodity derivatives in its Recycling Business Segment at September 30, 2016 :
PGM Recycling:
 
 
 
 
 
 
 
 
 
 
 
 
Fixed Forward Contracts
 
Platinum
 
Palladium
 
Rhodium
Settlement Period
 
Ounces
 
Average
Price/Ounce
 
Ounces
 
Average
Price/Ounce
 
Ounces
 
Average
Price/Ounce
Fourth Quarter 2016
 
36,116

 
$
1,077

 
68,527

 
$
675

 
9,775

 
$
631

First Quarter 2017
 
3,988

 
$
1,063

 
6,091

 
$
698

 
1,483

 
$
651

NOTE 6
SHARE COMPENSATION PLANS
EQUITY PLANS
The Company sponsors equity plans (the Plans) that enable the Company to grant equity-based compensation to employees and non-employee directors. The Company currently issues restricted stock units as incentive compensation under the Plans. In total, approximately 11.6 million shares of common stock have been authorized for issuance under the Plans, including approximately 5.0 million , 5.2 million , and 1.4 million authorized shares under the 2012 Equity Incentive Plan, 2004 Equity Incentive Plan and the General Employee Plan, respectively. Approximately 3.8 million shares were available and reserved for issuance under the 2012 Equity Incentive Plan at September 30, 2016 .
The Compensation Committee of the Company's Board of Directors administers the Plans and determines the type of equity awards to be issued, the exercise period, vesting period and all other terms of instruments issued under the Plans.
NONVESTED SHARES
Time-Based Restricted Stock Unit Awards
Time-based restricted stock unit awards provide the participant with the right to receive a number of shares of the Company's common stock upon vesting of the awards provided the participant is employed by the Company on the vesting date. Time-based awards are valued using the Company's common stock price on the date of grant.
Time-based awards are not entitled to any dividend equivalents with respect to the restricted stock units unless otherwise determined by the Board, nor any dividends on stock that may be delivered in settlement of the restricted stock units unless and until the stock is issued in settlement of the restricted stock units.

9


Nonvested time-based share activity during the nine months ended September 30, 2016 , is detailed in the following table:
 
 
Nonvested  Shares
 
Weighted-Average Grant-Date Fair Value
Nonvested time-based shares at January 1, 2016
 
186,655

 
$
13.97

Granted
 
206,974

 
8.03

Vested
 
(33,080
)
 
13.88

Forfeited
 

 

Nonvested time-based shares at March 31, 2016
 
360,549

 
$
10.68

Granted
 
2,652

 
10.13

Vested
 
(2,747
)
 
14.24

Forfeited
 
(565
)
 
13.02

Nonvested time-based shares at June 30, 2016
 
359,889

 
$
10.63

Granted
 
2,233

 
14.32

Vested
 
(1,919
)
 
13.18

Forfeited
 
(3,546
)
 
11.10

Nonvested time-based shares at September 30, 2016
 
356,657

 
$
10.63

Total compensation expense, included within General and administrative in the Company's Consolidated Statements of Comprehensive Income (Loss) related to grants of time-based nonvested shares was $0.5 million and $0.4 million , in the three months ended September 30, 2016 and 2015 , respectively, and $1.5 million and $1.2 million , respectively, for the nine months ended September 30, 2016 and 2015 .
Performance-Based Restricted Stock Unit Awards
The Company grants performance-based restricted stock unit awards under its Long Term Incentive Plan (LTIP). The payout of the awards is dependent upon distinct components with separate sub-targets. The sub-targets are either market-based or performance-based and classified as either equity or liability. The market-based sub-targets are valued using a Monte Carlo simulation valuation model on the date of grant. The fair value of the liability-classified sub-targets are re-measured each reporting period. The existence of a market condition requires recognition of compensation cost for the performance restricted stock unit awards over the requisite period regardless of whether the market condition is satisfied. Total compensation expense, included within General and administrative in the Company's Consolidated Statements of Comprehensive Income (Loss) , related to grants of performance-based restricted stock unit awards for the three months ended September 30, 2016 and 2015 was $0.5 million and $0.3 million , respectively, and $1.3 million and $1.0 million , respectively, for each of the nine months ended September 30, 2016 and 2015 .
A performance-based restricted stock unit award provides the participant with the right to receive a number of shares of the Company's common stock depending on achievement of specific measurable performance criteria. The number of shares earned is determined at the end of each performance period, generally three years , based on the actual performance criteria predetermined by the Compensation Committee at the time of grant. In the period when it becomes probable that the performance criteria will be achieved, the Company recognizes expense for the proportionate share of the total fair value of the grant related to the vesting period that has already lapsed. The remaining cost of the grant is expensed over the balance of the vesting period. For awards that contain performance-based conditions, and for which the Company determines it is no longer probable that it will achieve the minimum performance criteria specified in the Plan, the Company reverses all of the previously recognized compensation expense in the period when such a determination is made.
Performance-based restricted stock unit awards are not entitled to any dividend equivalents with respect to the restricted stock units unless otherwise determined by the Board, nor any dividends on stock that may be delivered in settlement of the restricted stock units unless and until the stock is issued in settlement of the restricted stock units.

10


Share activity under nonvested performance-based restricted stock unit awards activity during the first nine months of 2016 is detailed in the following table:
 
 
Nonvested
Shares
 
Weighted-Average Grant-Date Fair Value
Nonvested performance-based shares at January 1, 2016
 
379,277

 
$
15.34

Granted *
 
186,285

 
11.45

Vested
 

 


Forfeited
 

 


Nonvested performance-based shares at March 31, 2016
 
565,562

 
$
14.06

No activity
 

 
 
Nonvested performance-based shares at June 30, 2016
 
565,562

 
$
14.06

Forfeited
 
(2,695
)
 


Nonvested performance-based shares at September 30, 2016
 
562,867

 
$
12.28

* The number of performance-based shares granted is based on the target award amounts in the performance restricted stock unit award agreements.
The following table presents the compensation expense of the nonvested shares outstanding at September 30, 2016 , to be recognized over the remaining vesting periods:
(In thousands)
 
Time-based shares
 
Performance -based shares
Remaining 2016
 
$
548

 
$
611

2017
 
1,203

 
1,796

2018
 
587

 
933

2019
 
8

 

Total
 
$
2,346

 
$
3,340

NOTE 7
INCOME TAXES

The Company determines income taxes using the asset and liability method, which results in the recognition of deferred tax assets and liabilities. These assets and liabilities reflect the expected future tax consequences of temporary differences between the carrying amount and the tax basis of those assets and liabilities, as well as operating loss and tax credit carryforwards, using enacted tax rates in effect in the years in which the differences are expected to reverse. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date. Deferred tax assets and liabilities are recorded on a jurisdictional basis.
In assessing the realizability of deferred tax assets, the Company considers whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The Company considers the scheduled reversal of deferred tax liabilities, projected future taxable income and tax planning strategies in making this assessment. The Company has a valuation allowance in 2016 and 2015 to reflect the estimated amount of deferred tax assets which may not be realized, which principally relate to foreign and state net operating losses, capital losses, and certain tax credits.
The Company recognized an income tax provision for the three months ended September 30, 2016 of $3.1 million and an income tax benefit of $2.5 million , for the three months ended September 30, 2015. The Company recognized an income tax provision for the nine months ended September 30, 2016 of $2.4 million and an income tax benefit of $8.1 million , for the nine months ended September 30, 2015. The current year income and the discrete charge of $3.5 million for an increase in the provision for uncertain tax positions, are primarily responsible for the tax provision for the nine months ended September 30, 2016 . The partial restructure of internal operations and the creation of a separate metal sales and trading subsidiary was responsible for $8.3 million of the total $10.6 million discrete income tax benefit recognized for the nine months ended September 30, 2015.

11


The Company’s policy is to recognize interest and penalties on unrecognized tax benefits in Income tax (provision) benefit in the Company's Consolidated Statements of Comprehensive Income (Loss) . The Company had unrecognized tax benefits of $3.7 million at September 30, 2016 . Interest and penalties of $0.1 million have been accrued at September 30, 2016 . The Company anticipates there could be a change in uncertain tax positions during the next twelve months. The Company made income tax payments of $0.3 million and $13.1 million in the nine months ended September 30, 2016 and 2015 , respectively. Tax years still open for examination by the taxing authorities are the years ended December 31, 2015, 2014, 2013, 2012 and 2011, although net operating loss and credit carryforwards from all years are subject to examination and adjustment for the three years following the year in which the carryforwards are utilized.
NOTE 8
DEBT AND CAPITAL LEASE OBLIGATIONS
1.75% CONVERTIBLE DEBENTURES
In October 2012, the Company issued $396.75 million aggregate principal amount of 1.75% senior unsecured convertible debentures due October 15, 2032 ( 1.75% debentures). Each $1,000 principal amount of these 1.75% debentures is initially convertible, under certain circumstances and during certain periods, into 60.4961 shares (subject to customary anti-dilution adjustments) of the Company's common stock, which represents an initial conversion price of $16.53 per share. The 1.75% debentures also include an embedded conversion enhancement feature that is equivalent to including each debenture with a warrant initially exercisable for 30.2481 shares at an exercise price of $16.53 per share (also subject to customary anti-dilution adjustments). The Company, at its election, may settle conversions of the 1.75% debentures in cash, shares of its common stock or any combination of cash and shares of its common stock.
Holders have the right to redeem their 1.75% debentures at face value, plus accrued and unpaid interest, on October 15th, of each of 2019, 2024, 2029, and upon the occurrence of certain corporate events. The Company will have the right to call the 1.75% debentures at any time on or after October 20, 2019.
The 1.75% debentures were bifurcated under GAAP into separate debt and equity components, and reflect an effective maturity (to the first optional redemption date) of seven years . The residual amount of $141.6 million recorded in equity is treated for accounting purposes as additional debt discount and accreted as an additional non-cash interest charge to earnings over the expected life. Debt and equity issuance costs totaling approximately $12.4 million were deducted from the gross proceeds of the offering of the 1.75% debentures, and the debt portion is being amortized ratably over seven years .
In the third quarter of 2015, the Company repurchased $61.6 million of outstanding principal under the 1.75% debentures, paying cash of $59.4 million . The Company reduced the debt component by $50.7 million , which included a reduction of the debt discount by $10.9 million . The difference between the book value and the fair value (including $0.7 million of debt and equity issuance costs) of the debt component resulted in a $4.2 million loss.
The 1.75% debentures have an effective interest rate of 8.50% and a stated interest rate of 1.75% , with interest paid semi-annually. The balance outstanding at September 30, 2016 was approximately $268.6 million , which is net of unamortized discount of $63.5 million and $3.2 million deferred debt issue costs. The balance outstanding at December 31, 2015 was $254.6 million , which was net of unamortized discount of $76.8 million and $3.8 million of deferred debt issue costs.
1.875% CONVERTIBLE DEBENTURES
Holders of the remaining $0.5 million of outstanding 1.875% debentures may require the Company to redeem their 1.875% debentures at face value on March 15, 2018 or March 15, 2023, or at any time before March 15, 2028 upon the occurrence of certain events including a change in control. Effective March 22, 2013, the Company has the right at its discretion to redeem the remaining $0.5 million of outstanding 1.875% debentures for cash at any time prior to maturity. In the third quarter of 2015, the Company repurchased $1.7 million of the outstanding principal of the 1.875% debentures, paying cash of $1.6 million and recording a gain of approximately $0.1 million . The outstanding balance at September 30, 2016 and December 31, 2015 , of $0.5 million aggregate principal amount, is reported as a long-term debt obligation.
ASSET-BACKED REVOLVING CREDIT FACILITY
In December 2011, the Company signed a $100.0 million asset-backed revolving credit agreement incurring debt issuance costs of $1.1 million . In January 2012, the Company completed the syndication of this facility and simultaneously expanded its maximum line of credit to $125.0 million , incurring additional debt issuance costs of $0.2 million . The Company also paid an unused line fee on the committed but unutilized balance under the facility at a rate per annum of 0.375% or 0.5% , depending on utilization of the facility.
The Company terminated this credit facility on December 31, 2015, incurring expenses and fees of approximately $0.2 million .

12


The following table reflects the amortization of debt issuance costs, interest expense and cash payments on the Company's outstanding debt for the three and nine months ended September 30, 2016 and 2015:
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
(In thousands)
 
2016
 
2015
 
2016
 
2015
1.75% Convertible Debentures
 
 
 
 
 
 
 
 
    Amortization of debt issuance costs
 
$
225

 
$
240

 
$
662

 
$
714

    Interest expense, net of capitalized interest
 
$
3,731

 
$
4,760

 
$
11,532

 
$
14,685

    Cash payments for interest
 
$

 
$
423

 
$
2,933

 
$
3,894

 
 
 
 
 
 
 
 
 
1.875% Convertible Debentures
 
 
 
 
 
 
 
 
    Interest expense, net of capitalized interest
 
$
2

 
$
7

 
$
5

 
$
23

    Cash payments for interest
 
$
5

 
$
21

 
$
10

 
$
42

 
 
 
 
 
 
 
 
 
Asset-Backed Revolving Credit Facility
 
 
 
 
 
 
 
 
    Amortization of debt issuance costs
 
$

 
$
69

 
$

 
$
204

    Fees
 
$

 
$
253

 
$

 
$
839

 
 
 
 
 
 
 
 
 
Capital Lease
 
 
 
 
 
 
 
 
    Interest expense
 
$

 
$
21

 
$
8

 
$
87

    Cash payments for interest
 
$

 
$
21

 
$
8

 
$
87

The Company's total current and long-term debt balances at September 30, 2016 and December 31, 2015 were as follows:
 
 
September 30, 2016
 
December 31, 2015
(In thousands)
 
Current
 
Long-Term
 
Current
 
Long-Term
1.75% Convertible Debentures
 
 
 
 
 
 
 
 
    Aggregate principal
 
$

 
$
335,150

 
$

 
$
335,150

    Debt discount
 

 
(63,456
)
 

 
(76,754
)
    Deferred debt issue costs
 

 
(3,159
)
 

 
(3,821
)
    Debt balance
 

 
268,535

 

 
254,575

1.875% Convertible Debentures
 

 
524

 

 
524

Capital lease obligation
 

 

 
580

 

Small land purchase
 

 

 
77

 

        Total debt balances
 
$

 
$
269,059

 
$
657

 
$
255,099

CAPITALIZED INTEREST
The Company capitalizes interest incurred on its various debt instruments as a cost of specific and identified areas under development. For the three months ended September 30, 2016 and 2015 , the Company capitalized interest of $2.3 million and $1.5 million , respectively. For the nine months ended September 30, 2016 and 2015 , the Company capitalized interest of $6.2 million and $4.2 million , respectively. Capitalized interest is recorded as a reduction to Interest expense in the Company's Consolidated Statements of Comprehensive Income (Loss) .

13


NOTE 9
MINERAL PROPERTIES AND MINE DEVELOPMENT
Mineral properties and mine development reflected in the accompanying balance sheets consisted of the following:
 
 
September 30,
 
December 31,
(In thousands)
 
2016
 
2015
Mineral Properties:
 
 
 
 
Montana, United States of America
 
 
 
 
     Stillwater Mine
 
$
1,950

 
$
1,950

Ontario, Canada
 
 
 
 
Marathon properties
 
8,560

 
8,560

San Juan, Argentina
 
 
 
 
Altar property
 
101,970

 
101,970

Mine Development:
 
 
 
 
Montana, United States of America
 
 
 
 
Stillwater Mine
 
751,630

 
697,781

East Boulder Mine
 
231,251

 
220,281

 
 
1,095,361

 
1,030,542

Accumulated depletion and amortization
 
(502,615
)
 
(457,311
)
Total mineral properties and mine development, net
 
$
592,746

 
$
573,231

NOTE 10
PROPERTY, PLANT AND EQUIPMENT
Property, plant and equipment reflected in the accompanying consolidated balance sheets consisted of the following:
 
 
September 30,
 
December 31,
(In thousands)
 
2016
 
2015
Machinery and equipment
 
$
163,297

 
$
161,292

Buildings and structural components
 
174,279

 
173,580

Land
 
11,740

 
11,740

Construction-in-progress:
 
 
 
 
Stillwater Mine
 
6,666

 
2,615

East Boulder Mine
 
513

 
435

Marathon
 
148

 
148

Processing facilities and other
 
1,376

 
1,982

 
 
358,019

 
351,792

Accumulated depreciation
 
(254,796
)
 
(241,835
)
Total property, plant, and equipment, net
 
$
103,223

 
$
109,957


14


The Company's total capital outlay for mine development and property, plant and equipment for the nine months ended September 30, 2016 and 2015 were as follows:
 
 
September 30,
(In thousands)
 
2016
 
2015
Stillwater Mine
 
$
60,345

 
$
70,172

East Boulder Mine
 
11,508

 
13,548

Other
 
642

 
4,599

Total U.S. capital expenditures
 
72,495

 
88,319

Foreign capital expenditures
 

 
46

  Non-cash capitalized interest and depreciation
 
(7,551
)
 
(6,756
)
  Change in accounts payables for capital expenditures
 
(2,964
)
 
1,777

Cash capital spend for the period
 
$
61,980

 
$
83,386

NOTE 11
SEGMENT INFORMATION
The Company operates five reportable business segments: Mine Production, PGM Recycling, Canadian Properties, South American Properties and All Other. These segments are managed separately based on fundamental differences in their operations and geographic separation.
The Mine Production segment consists of two business components: the Stillwater Mine and the East Boulder Mine. The Mine Production segment is engaged in the development, extraction, processing and refining of PGMs. The Company has agreements in place to sell its PGMs from mine production. The financial results for the Stillwater Mine and the East Boulder Mine have been aggregated, as both have similar products, processes, customers, distribution methods and economic characteristics.
The PGM Recycling segment is engaged in the recycling of spent catalyst materials to recover the PGMs contained in the materials. The Company purchases catalyst materials processed by the PGM Recycling segment from third-party suppliers for its own account and sells the recovered metals directly, and it also accepts catalyst materials from third-parties on a tolling basis, processing it for a fee and returning the recovered metals to the supplier. The Company allocates costs of the Company's smelting and base metal refining facilities to both the Mine Production segment and to the PGM Recycling segment for internal and segment reporting purposes because these facilities support the PGM extraction requirements of both business segments.
The Canadian Properties segment consists of the Marathon mineral property assets. The exploration-stage Marathon mineral properties include a large PGM and copper deposit located near the town of Marathon, Ontario, Canada as well as additional mineral properties located adjacent to the Marathon properties.
The South American Properties segment consists of the Peregrine Metals Ltd. assets. The principal Peregrine property is the Altar property, an exploration-stage copper-gold resource located in the San Juan province of Argentina.
The All Other group primarily consists of assets, including cash and cash equivalents, investments, revenues, and expenses of various corporate and support functions.
The Company evaluates performance and allocates resources based on income or loss before income taxes.

15


The following financial information relates to the Company’s business segments:
(In thousands)
 
 
 
 
 
 
 
South American Properties
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Three Months Ended September 30, 2016
 
Mine
Production
 
PGM
Recycling
 
Canadian
Properties
 
 
All Other
 
Total
Revenues
 
$
106,926

 
$
89,591

 
$

 
$

 
$
100

 
$
196,617

Costs of metals sold
 
$
65,580

 
$
86,178

 
$

 
$

 
$

 
$
151,758

Depletion, depreciation and amortization
 
$
17,587

 
$
184

 
$

 
$

 
$

 
$
17,771

General and administrative expenses
 
$

 
$

 
$
204

 
$
381

 
$
8,107

 
$
8,692

Interest income
 
$

 
$
617

 
$
1

 
$

 
$
595

 
$
1,213

Interest expense
 
$

 
$

 
$

 
$

 
$
3,958

 
$
3,958

Income (loss) before income taxes
 
$
23,759

 
$
3,876

 
$
(353
)
 
$
(258
)
 
$
(11,283
)
 
$
15,741

Capital expenditures
 
$
23,557

 
$
4

 
$

 
$

 
$
(7
)
 
$
23,554

Total assets
 
$
624,814

 
$
88,153

 
$
25,549

 
$
103,351

 
$
466,043

 
$
1,307,910

(In thousands)
 
 
 
 
 
 
 
South American Properties
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Three Months Ended September 30, 2015
 
Mine
Production
 
PGM
Recycling
 
Canadian
Properties *
 
 
All Other
 
Total
Revenues
 
$
86,359

 
$
81,982

 
$

 
$

 
$
100

 
$
168,441

Costs of metals sold
 
$
69,004

 
$
78,928

 
$

 
$

 
$

 
$
147,932

Depletion, depreciation and amortization
 
$
15,132

 
$
230

 
$

 
$

 
$

 
$
15,362

General and administrative expenses
 
$

 
$

 
$
275

 
$
100

 
$
8,536

 
$
8,911

Interest income
 
$

 
$
437

 
$
1

 
$
4

 
$
324

 
$
766

Interest expense
 
$

 
$

 
$

 
$

 
$
5,097

 
$
5,097

Income (loss) before income taxes
 
$
2,224

 
$
3,261

 
$
(577
)
 
$
(339
)
 
$
(19,062
)
 
$
(14,493
)
Capital expenditures
 
$
24,661

 
$
57

 
$

 
$

 
$
450

 
$
25,168

Total assets
 
$
608,198

 
$
70,113

 
$
27,078

 
$
104,265

 
$
507,533

 
$
1,317,187

* Total assets includes cash and cash equivalents of $17.1 million .
(In thousands)
 
 
 
 
 
 
 
South
American
Properties
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Nine Months Ended September 30, 2016
 
Mine
Production
 
PGM
Recycling
 
Canadian
Properties
 
 
All Other
 
Total
Revenues
 
$
299,123

 
$
196,515

 
$

 
$

 
$
300

 
$
495,938

Costs of metals sold
 
$
208,612

 
$
188,712

 
$

 
$

 
$

 
$
397,324

Depletion, depreciation and amortization
 
$
55,173

 
$
569

 
$

 
$

 
$

 
$
55,742

General and administrative expenses
 
$

 
$

 
$
543

 
$
1,064

 
$
23,693

 
$
25,300

Interest income
 
$

 
$
1,376

 
$
2

 
$
1

 
$
1,504

 
$
2,883

Interest expense
 
$

 
$

 
$

 
$

 
$
12,207

 
$
12,207

Income (loss) before income taxes
 
$
35,338

 
$
8,611

 
$
(740
)
 
$
(2,886
)
 
$
(34,504
)
 
$
5,819

Capital expenditures
 
$
61,410

 
$
14

 
$

 
$

 
$
556

 
$
61,980

Total assets
 
$
624,814

 
$
88,153

 
$
25,549

 
$
103,351

 
$
466,043

 
$
1,307,910


16


(In thousands)
 
 
 
 
 
 
 
South
American
Properties
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Nine Months Ended September 30, 2015
 
Mine
Production
 
PGM
Recycling
 
Canadian
Properties *
 
 
All Other
 
Total
Revenues
 
$
331,065

 
$
222,980

 
$

 
$

 
$
300

 
$
554,345

Costs of metals sold
 
$
229,676

 
$
216,074

 
$

 
$

 
$

 
$
445,750

Depletion, depreciation and amortization
 
$
48,943

 
$
738

 
$

 
$

 
$

 
$
49,681

General and administrative expenses
 
$

 
$

 
$
790

 
$
454

 
$
26,408

 
$
27,652

Interest income
 
$

 
$
1,256

 
$
7

 
$
23

 
$
906

 
$
2,192

Interest expense
 
$

 
$

 
$

 
$

 
$
15,713

 
$
15,713

Income (loss) before impairment charge and income tax provision
 
$
52,446

 
$
7,424

 
$
(1,364
)
 
$
(1,216
)
 
$
(46,805
)
 
$
10,485

Impairment charge
 
$

 
$

 
$
46,772

 
$

 
$

 
$
46,772

Income (loss) after impairment charge and income tax provision
 
$
52,446

 
$
7,424

 
$
(48,136
)
 
$
(1,216
)
 
$
(46,805
)
 
$
(36,287
)
Capital expenditures
 
$
77,370

 
$
221

 
$

 
$
46

 
$
5,749

 
$
83,386

Total assets
 
$
608,198

 
$
70,113

 
$
27,078

 
$
104,265

 
$
507,533

 
$
1,317,187

* Total assets includes cash and cash equivalents of $17.1 million .
NOTE 12
INVESTMENTS
The Company classifies the marketable securities in which it invests as available-for-sale securities. These securities are measured at fair value in the financial statements with unrealized gains or losses recorded in Other comprehensive income in the Company's Consolidated Statements of Comprehensive Income (Loss) . At the time the securities are sold or otherwise disposed of, gross realized gains and losses are included in Net income (loss). Gross realized gains and losses are based on the carrying value (cost, net of discounts or premiums) of the sold investment. The amounts reclassified out of Other comprehensive income during the three and nine months ended September 30, 2016 and 2015 were insignificant.
The amortized cost, gross unrealized gains, gross unrealized losses, and fair value of available-for-sale investment securities by major security type and class of security at September 30, 2016 and December 31, 2015 were as follows:
 
 
 
Investments
(In thousands)
 
Amortized cost
 
Gross unrealized gains
 
Gross unrealized losses
 
Fair value
2016

 
 
 
 
 
 
 
 
 
 
Federal agency notes
 
$
290,279

 
$
73

 
$
(85
)
 
$
290,267

 
Commercial paper
 
36,130

 
48

 

 
36,178

 
  Subtotal
 
326,409

 
121

 
(85
)
 
326,445

 
Mutual funds
 
757

 
189

 

 
946

 
  Total
 
$
327,166

 
$
310

 
$
(85
)
 
$
327,391

 
 
 
 
 
 
 
 
 
 
2015

 
 
 
 
 
 
 
 
 
 
Federal agency notes
 
$
285,276

 
$

 
$
(519
)
 
$
284,757

 
Commercial paper
 
31,730

 

 
(58
)
 
31,672

 
  Subtotal
 
317,006

 

 
(577
)
 
316,429

 
Mutual funds
 
482

 
261

 

 
743

 
  Total
 
$
317,488

 
$
261

 
$
(577
)
 
$
317,172


17


The mutual funds included in the investment table above are included in Other noncurrent assets on the Company's Consolidated Balance Sheets . Included in the investments balance at September 30, 2016 and December 31, 2015 is $18.5 million which has been reserved as collateral on the Company's undrawn letters of credit of approximately $17.5 million .
The maturities of available-for-sale securities at September 30, 2016 were as follows:
(In thousands)
 
Amortized cost
 
Fair value
Federal agency notes
 
 
 
 
Due in one year or less
 
$
223,442

 
$
223,423

Due after one year through two years
 
66,837

 
66,844

Total
 
$
290,279

 
$
290,267

 
 
 
 
 
Commercial paper
 
 
 
 
Due in one year or less
 
$
14,235

 
$
14,242

Due after one year through three years
 
21,895

 
21,936

Total
 
$
36,130

 
$
36,178

The Company has long-term investments in various Canadian junior exploration companies, recorded on the Company's Consolidated Balance Sheets at cost. The Company sold its investment in Coro Mining and completed a partial sale of its investment in Benton Resources in the third quarter of 2016 and recorded a combined gain of $0.2 million . For the nine months ended September 30, 2016 , the Company recorded gains on sale of its long-term investments of approximately $0.7 million . The Company determined there was no impairment for the remaining long-term investments for the three and nine months ended September 30, 2016 . For the three and nine months ended September 30, 2015, the Company determined that certain of its remaining long-term investments were other than temporarily impaired and recorded a loss of approximately $0.2 million . These long-term investments totaled less than $0.1 million at September 30, 2016 and $0.5 million at December 31, 2015 , and are recorded in Other noncurrent assets on the Company's Consolidated Balance Sheets .

NOTE 13
INVENTORIES
The Company carries items in its inventories at the lower of cost or market value. If the market value in any period falls below the carrying value, the carrying value of the inventory item is reduced to its market value.
For purposes of inventory accounting, the market value of inventory is generally deemed equal to the Company’s current cost of replacing the inventory, provided that: (1) the market value of the inventory may not exceed the estimated selling price of such inventory in the ordinary course of business less reasonably predictable costs of completion and disposal, and (2) the market value may not be less than net realizable value reduced by an allowance for a normal profit margin. No reduction to inventory value was necessary in the first nine months of 2016 or 2015 .
The costs of PGM mined inventories as of any date are determined based on combined production costs per ounce and include all inventoriable production costs, including direct labor, direct materials, depletion, depreciation and amortization and other overhead costs relating to mining and processing activities incurred as of such date. Costs are aggregated and averaged for mined material carried in inventory.
The costs of PGM recycling inventories as of any date are determined based on the acquisition cost of the recycled material and include all inventoriable processing costs, including direct labor, direct materials, depreciation and third-party refining costs which relate to the processing activities incurred as of such date. Costs incurred are allocated and tracked separately for each specific lot of recycling material (including material tolled on behalf of others).

18


Inventories reflected in the accompanying balance sheets consisted of the following:
 
 
September 30,
 
December 31,
(In thousands)
 
2016
 
2015
Metals inventory
 
 
 
 
Raw ore
 
$
4,753

 
$
4,234

Concentrate and in-process
 
71,495

 
43,727

Finished goods
 
46,057

 
32,618

   Total metals inventory
 
122,305

 
80,579

Materials and supplies
 
18,476

 
21,493

   Total inventories
 
$
140,781

 
$
102,072

NOTE 14
EARNINGS PER SHARE
Basic earnings per share attributable to common stockholders is computed by dividing net earnings available to common stockholders by the weighted average number of shares of common stock outstanding during the period. Diluted earnings per share attributable to common stockholders reflects the potential dilution that could occur if the Company’s dilutive outstanding stock options or nonvested shares were exercised or vested, the contingently issuable shares were issued and the Company’s convertible debt was converted. In calculating earnings per share attributable to common stockholders for the third quarter of 2016, reported consolidated net income attributable to common stockholders was adjusted for the interest expense, net of capitalized interest (including amortization expense of deferred debt fees associated with the convertible debentures), and the related income tax effect. The Company currently has only one class of shares of capital stock outstanding.
The following table shows the reconciliation of the computation of basic and diluted shares and the related impact on income for the three and nine months ended September 30, 2016 :
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30, 2016
 
September 30, 2016
(In thousands, except per share amounts)
 
Income
(Numerator)
 
Weighted
Average
Shares
(Denominator)
 
Per Share
Amount
 
Income
(Numerator)
 
Weighted
Average
Shares
(Denominator)
 
Per Share
Amount
Basic EPS
 
 
 
 
 
 
 
 
 
 
 
 
Net income attributable to common stockholders
 
$
12,599

 
121,077

 
$
0.10

 
$
3,452

 
121,069

 
$
0.03

Effect of Dilutive Securities
 
 
 
 
 
 
 
 
 
 
 
 
Stock options
 

 
1

 
 
 

 
1

 
 
Nonvested time-based shares
 

 
166

 
 
 

 
68

 
 
Contingently issuable shares
 

 
368

 
 
 

 
300

 
 
1.875% Convertible debentures, net of tax
 
1

 
22

 
 
 

 

 
 
Diluted EPS
 
 
 
 
 
 
 
 
 
 
 
 
Net income attributable to common stockholders
 
$
12,600

 
121,634

 
$
0.10

 
$
3,452

 
121,438

 
$
0.03

No adjustment was made to the reported net loss attributable to common stockholders when calculating diluted loss per share attributable to common stockholders for the three and nine months ended September 30, 2015 because the Company reported a consolidated net loss attributable to common stockholders and inclusion of these shares would have been anti-dilutive. Potential dilutive common shares include those associated with outstanding stock options, restricted stock units, contingently issuable shares and convertible debentures.

19


The following table shows the shares that were excluded from the computation of diluted earnings per share for the three months and nine months ended September 30, 2016 and 2015:
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
(In thousands)
 
2016
 
2015
 
2016
 
2015
Stock options
 
3

 
6

 

 
6

Nonvested time-based shares
 
1

 
44

 
10

 
50

Contingently issuable shares
 
222

 
218

 
234

 
218

1.875% Convertible debentures, net of tax
 

 
22

 
22

 
22

1.75% Convertible debentures, net of tax
 
30,413

 
30,413

 
30,413

 
30,413

NOTE 15
FAIR VALUE MEASUREMENTS
Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability (an exit price) in an orderly transaction between market participants. A three-level fair value hierarchy prioritizes the inputs used to measure fair value. This hierarchy requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The classification of each financial asset or liability within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement. The three levels of inputs used to measure fair value are as follows:
Level 1 - Quoted prices in active markets for identical assets or liabilities.
Level 2 - Observable inputs other than quoted prices included in Level 1 such as quoted prices for similar assets and liabilities in active markets; quoted prices for identical or similar assets and liabilities in markets that are not active; or inputs that are observable or can be corroborated by observable market data.
Level 3 - Unobservable inputs supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
Financial assets and liabilities measured at fair value on a recurring basis at September 30, 2016 and December 31, 2015 , consisted of the following:
(In thousands)
 
Fair Value Measurements
At September 30, 2016
 
Total
 
Level 1
 
Level 2
 
Level 3
Money market fund
 
$
35,863

 
$
35,863

 
$

 
$

Mutual funds
 
$
946

 
$
946

 
$

 
$

Investments
 
 
 
 
 
 
 
 
Federal agency notes
 
$
290,267

 
$

 
$
290,267

 
$

Commercial paper
 
$
36,178

 
$

 
$
36,178

 
$

 
(In thousands)
 
Fair Value Measurements
At December 31, 2015
 
Total
 
Level 1
 
Level 2
 
Level 3
Money market fund
 
$
54,761

 
$
54,761

 
$

 
$

Mutual funds
 
$
743

 
$
743

 
$

 
$

Investments
 
 
 
 
 
 
 
 
Federal agency notes
 
$
284,757

 
$

 
$
284,757

 
$

Commercial paper
 
$
31,672

 
$

 
$
31,672

 
$

The money market funds are recorded in Cash and cash equivalents on the Company's Consolidated Balance Sheets . The fair value of the mutual funds is based on market prices that are readily available and are recorded in Other noncurrent assets on the Company's Consolidated Balance Sheets . The fair value of the investments is valued indirectly using observable data, quoted prices for similar assets or liabilities in active markets. Unrealized gains or losses on mutual funds and investments are recorded in Accumulated other comprehensive income (loss) on the Company's Consolidated Balance Sheets .

20


Assets and liabilities measured at fair value on a nonrecurring basis at September 30, 2016 and December 31, 2015 , consisted of the following:
(In thousands)
 
Fair Value Measurements
At September 30, 2016
 
Total
 
Level 1
 
Level 2
 
Level 3
1.875% Convertible debentures
 
$
524

 
$

 
$
524

 
$

1.75% Convertible debentures
 
$
316,170

 
$

 
$
316,170

 
$

(In thousands)
 
Fair Value Measurements
At December 31, 2015
 
Total
 
Level 1
 
Level 2
 
Level 3
1.875% Convertible Debentures
 
$
524

 
$

 
$
524

 
$

1.75% Convertible Debentures
 
$
285,446

 
$

 
$
285,446

 
$

Long-term investments
 
$
524

 
$
524

 
$

 
$

The Company determined the fair value of the liability component of its outstanding 1.75% convertible debentures at September 30, 2016 and December 31, 2015 by using observable market based information for debt instruments of similar amounts and duration. The Company used the book value of its outstanding 1.875% convertible debentures to represent the fair value at September 30, 2016 and December 31, 2015 . The fair value of the Company's long-term investments in certain Canadian junior exploration companies at December 31, 2015 is based on quoted market prices which are readily available.

NOTE 16
RELATED PARTIES
The Company purchased Mitsubishi's 25% ownership interest in SCI, the Company's subsidiary, in the fourth quarter of 2015. The Company made PGM sales of $15.2 million to Mitsubishi in the three months ended September 30, 2015 , and $38.7 million , for the nine months ended September 30, 2015 .

21


ITEM 2
MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
RESULTS OF OPERATIONS
The commentary that follows should be read in conjunction with the consolidated financial statements and notes thereto included in this Quarterly Report on Form 10-Q and with the information provided in the Company's 2015 Annual Report on Form 10-K, filed with the Securities and Exchange Commission on February 22, 2016.
OVERVIEW
Stillwater Mining Company (the Company) is a Delaware corporation that has its shares of common stock listed on the New York Stock Exchange under the symbol "SWC". The Company extracts and processes ores containing palladium and platinum (along with by-product metals) from two underground mines situated within the J-M Reef, a geological formation of platinum group metal (PGM) mineralization, which is located in Stillwater and Sweet Grass Counties in south-central Montana. Ore produced from the mines is crushed and concentrated in mills located at each mine site. Mine concentrates are then trucked to the Company’s processing complex in Columbus, Montana, where they are smelted and partially refined. In addition to the mine concentrates, the Company also recycles spent automotive catalyst and other materials containing PGMs it receives from third parties at the processing complex. A portion of this recycling activity is material the Company purchases for its own account; while the remainder is toll processed on behalf of others for a fee. After being processed through the Company's facilities in Columbus, the final product, a PGM-rich filter cake, is shipped to Johnson Matthey (JM) in New Jersey for final refining before it is then delivered as finished metal.
THIRD QUARTER 2016 SUMMARY RESULTS
For the third quarter of 2016 , the Company reported consolidated net income attributable to common stockholders of $12.6 million , or $0.10 per diluted share, compared to a consolidated net loss attributable to common stockholders of $11.9 million , or $0.10 per diluted share, for the third quarter of 2015 . The operating results in the third quarter of 2016 were driven by an increase in average combined realized price per mined ounce, which increased to $764 per ounce in the third quarter of 2016 over the $693 per ounce in the third quarter of 2015. During the third quarter of 2015, the Company repurchased $1.7 million in principal amount of its 1.875% convertible debentures due 2028 in open market transactions for cash of $1.6 million, and $61.6 million in principal amount of its 1.75% convertible debentures due 2032 in open market transactions for cash of $59.4 million. The repurchases resulted in a net pre-tax loss of $4.0 million. Refer to " Note 8 - Debt and Capital Lease Obligations", in the consolidated financial statements for a more complete discussion on the repurchase of a portion of the Company's convertible debentures.
Segment earnings from the Company's mining operations totaled $23.8 million (before income taxes) for the third quarter of 2016 , compared to $2.2 million (before income taxes) for the same period in 2015 . Volumes of mined palladium and platinum sold in the third quarter of 2016 increased 12.4% to 131,800 ounces from 117,300 ounces in the third quarter of 2015 . The average combined realized price per ounce on sales of mined palladium and platinum in the third quarter of 2016 was 10.2% higher at $764 per ounce than the $693 per ounce realized in the third quarter of 2015 .
Costs of metals sold per PGM mined ounce is the Company's most directly comparable GAAP financial measure to total cash costs, net of credits, per PGM mined ounce, a non-GAAP financial measure. The Company's consolidated costs of metals sold per mined ounce of palladium and platinum was $498 per ounce in the third quarter of 2016 compared to $588 per ounce in the third quarter of 2015, a 15.3% decrease, as a result of a 12.4% increase in mined ounces sold. Consolidated total cash costs, net of credits, per PGM mined ounce for the Company's mining operations averaged $434 per ounce in the third quarter of 2016 , which was 6.7% lower than the $465 per ounce in the third quarter of 2015 , resulting from higher production rates at both mines, labor force reductions as well as higher grades and mill recoveries at the Stillwater Mine, and a continuation of various cost improvement initiatives at both mines. (See " Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures " ).
Segment earnings from the Company's recycling activities (before income taxes) were $3.9 million in the third quarter of 2016 , an increase over the $3.3 million in the third quarter of 2015 . Earnings in the recycling segment typically lag corresponding volumes processed by approximately two to three months. Total recycling ounces of palladium, platinum and rhodium fed to the smelter, including both purchased ounces and ounces processed on a toll basis, increased 8.7% to 175,000 ounces in the third quarter of 2016 from 161,000 ounces in the third quarter of 2015 . Recycling volumes sold increased 32.4% during the third quarter of 2016 totaling 117,600 ounces (including palladium, platinum and rhodium) at an average realization of $742 per ounce, compared to 88,800 ounces sold during the third quarter of 2015 at an average realization of $881 per ounce. The Company delivered 49,900 recycled tolled ounces during the third quarter of 2016 , a decrease of 32.3% from 73,700 recycled tolled ounces delivered in the third quarter of 2015 .

22


The Company's cash and cash equivalents balance was $113.0 million at September 30, 2016 , compared to $147.3 million at December 31, 2015 . Total outstanding liquidity, which includes highly liquid investments as well as available cash and cash equivalents, was $439.4 million at September 30, 2016 , compared to $463.8 million at December 31, 2015 . See "Note 12 - Investments" , in the notes to the consolidated financial statements for more information related to the Company's investments. Net working capital increased to $532.9 million at September 30, 2016 , from $523.0 million at December 31, 2015 . Working capital associated with the recycling activities was $85.5 million at September 30, 2016 compared to $37.4 million at December 31, 2015 as a result of both higher throughput volumes and higher metal prices.
MINING OPERATIONS
Mine production of palladium and platinum totaled 138,800 ounces for the third quarter of 2016 , an increase of 8.4% from the 128,100 ounces produced in the third quarter of 2015 .
Costs of metals sold per PGM mined ounce is the Company's most directly comparable GAAP financial measure to total cash costs, net of credits, per PGM mined ounce, and All-in Sustaining Costs (AISC) per PGM mined ounce produced, both non-GAAP financial measures. The Company's consolidated costs of metals sold per mined ounce of palladium and platinum was $498 per ounce in the third quarter of 2016 compared to $588 per ounce in the third quarter of 2015, a 15.3% decrease. The measurement of total cash costs per PGM mined ounce includes the benefit of credits for by-product sales and PGM Recycling segment income (before income taxes). The table below illustrates the effect of applying these credits to the combined cash costs per PGM mined ounce, (net of credits) for the combined Montana mining operations. Total cash costs per PGM mined ounce, net of by-product and recycling credits decreased by 6.7% mainly due to an 8.4% increase in production in the third quarter of 2016 when compared to third quarter of 2015 .
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
 
Combined Montana Mining Operations
 
2016
 
2015
 
2016
 
2015
Costs of metals sold per PGM mined ounce
 
$
498

 
$
588

 
$
503

 
$
593

 
 
 
 
 
 
 
 
 
Total combined cash costs per PGM mined ounce, before by-product and recycling credits *
 
$
506

 
$
529

 
$
496

 
$
578

Less: By-product revenue credit per mined ounce
 
44

 
39

 
42

 
48

Less: PGM Recycling income credit per mined ounce
 
28

 
25

 
21

 
19

Total combined cash costs per PGM mined ounce, net of by-product and recycling credits *
 
$
434

 
$
465

 
$
433

 
$
511

* These are non-GAAP financial measures. For a full description and reconciliation of these and other non-GAAP financial measures to GAAP financial measures, see Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures below.
The Company utilizes AISC (a non-GAAP financial measure) to assess the overall operating efficiency of the Company's Montana operations. This metric is an indication of the total cash capital and operating costs per PGM mined ounce (including corporate general and administrative costs) required to sustain the Company's current level of mining activities. For the third quarter of 2016 , AISC averaged $624 per PGM mined ounce, 7.8% lower than the AISC of $677 per PGM mined ounce achieved in the third quarter of 2015 . This was driven by an increase in production volumes and lower capital spending incurred to sustain operations during the third quarter of 2016 . For a more complete discussion of this measure, refer to " Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures ."
Stillwater Mine
At the Stillwater Mine, combined palladium and platinum production increased 9.1% in the third quarter of 2016 to 84,000 ounces, compared to 77,000 ounces produced in the third quarter of 2015 . Ore grade averaged approximately 0.52 combined ounces of palladium and platinum per ton in the quarter ended September 30, 2016 , compared to 0.46 ounces per ton in the quarter ended September 30, 2015 . Mined volumes fed to the Stillwater Mine concentrator during the third quarter of 2016 totaled 174,300 tons, a decrease of 4.2% from the 181,900 tons fed in the same quarter of 2015 .

23


Costs of metals sold per PGM mined ounce is Stillwater Mine's most directly comparable GAAP financial measure to total cash costs, net of credits, per PGM mined ounce, a non-GAAP financial measure. Costs of metals sold per PGM mined ounce was $468 per ounce in the third quarter of 2016 compared to $559 per ounce in the third quarter of 2015 . Total cash costs per PGM mined ounce, net of credits, decreased by 1.6% in the third quarter of 2016 compared with the same period in 2015 . The lower costs for the third quarter of 2016 are principally the result of a reduced labor force at the Stillwater Mine, higher production volumes, which resulted from improved mining practices, higher grades and higher mill recoveries as well as the implementation of various cost reduction initiatives.
The following table illustrates the effect of applying the by-product and PGM Recycling segment credits to the total cash costs per PGM mined ounce at the Stillwater Mine:
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
Stillwater Mine
 
2016
 
2015
 
2016
 
2015
Costs of metals sold per PGM mined ounce
 
$
468

 
$
559

 
$
478

 
$
572

 
 
 
 
 
 
 
 
 
Total cash costs per PGM mined ounce, before by-product and recycling credits *
 
$
500

 
$
500

 
$
486

 
$
569

Less: By-product revenue credit per mined ounce
 
38

 
34

 
37

 
43

Less: PGM Recycling income credit per mined ounce
 
28

 
25

 
21

 
19

Total cash costs per PGM mined ounce, net of by-product and recycling credits *
 
$
434

 
$
441

 
$
428

 
$
507

* These are non-GAAP financial measures. For a full description and reconciliation of these and other non-GAAP financial measures to GAAP financial measures, see Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures below.
Capital expenditures at the Stillwater Mine totaled $22.3 million for the third quarter of 2016 , including $12.1 million for Blitz development, of which $2.2 million was non-cash capitalized interest / depreciation. This compares to the $22.6 million of capital expenditures at the Stillwater Mine during the third quarter of 2015 , of which $8.3 million was for Blitz development including $2.3 million of non-cash capitalized interest / depreciation. Primary and secondary development for the third quarter of 2016 totaled 10,900 , including 3,800 for the Blitz development, this compares to 12,200 of primary and secondary development during the third quarter of 2015 , of which 4,000 was for the Blitz Development. Diamond drilling footage for the third quarter of 2016 , totaled 95,800 feet, including 26,500 for the Blitz project. This compares to 85,600 of diamond drill footage during the third quarter of 2015 , of which 6,500 was for the Blitz project. Ongoing mine development efforts, including diamond drilling, are part of the continuing effort to maintain the developed state of the mine and bringing production forward in the Blitz project.
East Boulder Mine
Mine production of palladium and platinum totaled 54,800 ounces for the third quarter of 2016 , an increase of 7.2% from 51,100 ounces produced in the third quarter of 2015 . Ore grade averaged approximately 0.36 combined ounces of palladium and platinum per ton in the quarter ended September 30, 2016 , compared to 0.38 ounces per ton in the quarter ended September 30, 2015 . Mined ore and sub-grade volumes fed to the East Boulder Mine concentrator during the third quarter of 2016 increased 13.4% to 171,500 tons from 151,200 tons in the third quarter of 2015 . This increase is due to additional plant run days and a higher feed rate to accommodate the increased mine production and the drawdown of the mined ore stockpile that more than offset the slightly lower grade year on year.
Costs of metals sold per PGM mined ounce is East Boulder Mine's most directly comparable GAAP financial measure to total cash costs, net of credits, per PGM mined ounce, a non-GAAP financial measure. Costs of metals sold per mined ounce of palladium and platinum was $544 per ounce in the third quarter of 2016 compared to $635 per ounce in the third quarter of 2015 . Total cash costs per PGM mined ounce, net of credits, for the third quarter of 2016 decreased approximately 13.4% from the same period in 2015 . The improvement in cash costs per ounce reflects the increased mine output and continuing cost reduction and productivity improvement initiatives.

24


The following table illustrates the effect of applying the by-product and PGM Recycling segment credits to the total cash costs per PGM mined ounce at the East Boulder Mine:
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
East Boulder Mine
 
2016
 
2015
 
2016
 
2015
Costs of metals sold per PGM mined ounce
 
$
544

 
$
635

 
$
542

 
$
630

 
 
 
 
 
 
 
 
 
Total cash costs per PGM mined ounce, before by-product and recycling credits *
 
$
515

 
$
573

 
$
512

 
$
594

Less: By-product revenue credit per mined ounce
 
54

 
47

 
50

 
57

Less: PGM Recycling income credit per mined ounce
 
28

 
26

 
21

 
20

Total cash costs per PGM mined ounce, net of by-product and recycling credits *
 
$
433

 
$
500

 
$
441

 
$
517

* These are non-GAAP financial measures. For a full description and reconciliation of these and other non-GAAP financial measures to GAAP financial measures, see Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures below.
Capital expenditures at the East Boulder Mine totaled $4.3 million in the third quarter of 2016 , compared to $3.1 million in the third quarter of 2015 . Actual primary and secondary development advanced approximately 5,600 feet during the third quarter of 2016 compared to 5,100 feet in the third quarter of 2015 . Diamond drilling footage for the third quarter of 2016 totaled approximately 25,100 feet compared to the 47,700 feet drilled in the third quarter of 2015 when there was a dedicated campaign of drilling at Graham Creek to prepare for the development of the second ore block.
PGM RECYCLING SEGMENT
The volume of recycling materials processed through the smelter during the third quarter of 2016 was 25.1 tons per day of furnace feed compared to 22.7 tons per day in the third quarter of 2015 . PGM loadings in the fed material in the third quarter of 2016 increased 8.7% to 175,000 ounces of palladium, platinum and rhodium compared to 161,000 ounces in the third quarter of 2015 .
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
 
 
2016
 
2015
 
2016
 
2015
Average tons of catalyst fed per day
 
25.1

 
22.7

 
24.8

 
21.9

Total tons processed
 
2,308

 
2,087

 
6,760

 
5,987

    Tolled tons
 
546

 
794

 
2,241

 
2,420

    Purchased tons
 
1,762

 
1,293

 
4,519

 
3,567

PGM ounces fed
 
175,000

 
161,000

 
499,100

 
421,300

PGM ounces sold
 
117,600

 
88,800

 
266,200

 
231,500

PGM tolled ounces returned
 
49,900

 
73,700

 
196,500

 
150,300

During the third quarter of 2016 , the Company earned $3.9 million in income (before income taxes) from its PGM Recycling operations on revenues of $89.6 million . For the third quarter of 2015 , the recycling operations earned $3.3 million in income (before income taxes) on revenues of $82.0 million .
For the third quarter of 2016 , PGM Recycling revenues increased by 9.3% compared to the same period in 2015 . The third quarter of 2016 was impacted by a 15.8% decrease in realized prices which was more than offset by the 32.4 % increase in ounces sold. The costs of metals sold from the PGM Recycling segment was $86.2 million in the third quarter of 2016 , compared to $78.9 million in the third quarter of 2015 , an increase of 9.3% . A majority of the costs of metals sold from recycling in each period is attributable to the acquisition cost of purchasing recyclable materials for the Company's own account; therefore, the aggregate costs of metals sold from the PGM Recycling segment is driven mostly by the volume and the value of the PGMs in the materials purchased by the Company. Tolling revenues decreased by approximately 40.9% in the third quarter of 2016 to $1.3 million , compared to approximately $2.2 million in the third quarter of 2015 , reflecting a 32.3% decrease in recycled tolled ounces, 49,900 during the third quarter of 2016 compared to 73,700 in the third quarter of 2015 .

25


Sold ounces of recycled PGMs increased by 32.4% to 117,600 ounces in the third quarter of 2016 from 88,800 ounces in the third quarter of 2015 . The combined average recycling sales realization (including palladium, platinum and rhodium) was $742 per sold ounce in the third quarter of 2016 , down from $881 per sold ounce in the same quarter of 2015 . A total of 167,500 combined ounces were delivered to customers in the third quarter of 2016 , compared to 162,500 ounces delivered in the third quarter of 2015 .
For its PGM Recycling segment, the Company customarily enters into fixed forward sales contracts that set the selling price for most of the PGMs recovered from recycled materials. Because the selling price of recycling materials held by the Company is fixed up front by these forward sales contracts, day-to-day changes in the market price of palladium and platinum have little effect on the percentage margins earned from processing these materials or on cash flow from recycling operations. However, as PGM prices rise or fall over time, the total volume of materials available in the market may also rise or fall and the selling price of recycling materials in the forward sales contracts may also change, which can affect the total profitability of the Company's recycling activities. On average, it takes two to three months from the date of receipt to process and deliver metal from purchased lots of recycling materials.
The Company has arrangements in place with many of its recycling suppliers to provide advance payments to the suppliers prior to the release of finished metal from the final refiner. These advances may include general working capital advances, advances against materials in transit to the Company's processing facilities, and payments for materials in process. Outstanding advances for general working capital and materials in transit not backed up by inventory physically in the Company’s possession totaled $7.5 million at September 30, 2016 , compared to $4.4 million at December 31, 2015 . In addition, recycling segment materials physically in inventory totaled $78.0 million at September 30, 2016 , compared to $33.0 million at December 31, 2015 . Working capital associated with the recycling activities was $85.5 million and $37.4 million at September 30, 2016 and December 31, 2015 , respectively.

EXPLORATION AND DEVELOPMENT
The Company is continuing to develop the Blitz area, which is expected to provide extensive new mining infrastructure along the J-M Reef. This development includes constructing underground and surface access to an area extending approximately 23,000 feet to the east from the existing Stillwater Mine operations on two separate levels. The lower of these underground development headings, on the 50 East, is being driven with a tunnel-boring machine (TBM) and to date has advanced approximately 11,300 feet.
A second, parallel underground heading at Blitz, the 56 East, is being driven approximately 600 feet above the TBM using conventional drill and blast methods. Approximately 20,200 feet of ramp and infrastructure development has been completed along the 56 East heading to date. Development continues ahead of schedule along this heading. In the 50 East TBM drive, water inflows have been higher than anticipated which have slowed advance rates. A dewatering program is being implemented to enable a higher rate of advance to be achieved. The TBM drive is not on the critical path for first production and efforts are being directed to the 56 East drive and the Benbow decline, which are on the critical path for the project.
Approximately 3,800 feet of Blitz primary development was completed in the third quarter of 2016 compared to 4,000 feet in the third quarter of 2015 . Approximately 26,500 feet of diamond drilling for Blitz was completed in the third quarter of 2016 , compared to 6,500 feet drilled in the third quarter of 2015 .
The permitting process for the Benbow access portal was completed in the third quarter of 2015. The Benbow access portal which is being developed at the far end of the two primary Blitz tunnels is designed to intersect the two tunnels from the surface, and will provide ventilation and emergency egress for the Blitz development area. The construction of the surface facilities is nearing completion and work started on the excavation of the Benbow decline in the third quarter of 2016 using a contractor.
The Blitz development began in late 2010, and to date, the Company has spent approximately $100.9 million (excluding capitalized interest and capitalized depreciation). The Company remains focused on the Blitz development and progress on the two critical path items to first production, the 56 East development heading and the 53 East decline is ahead of plan. In addition, considerable engineering work has been updated on the Blitz project. This new work has driven a substantial increase to the scope of the project with relatively minimal additional costs. As a result of the new work performed, the project now incorporates the lower Blitz area. Costs for the project are expected to increase to approximately $250 million from the previous $205 million estimate. The Company considers this increase to be a small escalation given the much expanded scope of the project and the acceleration of the production profile. Additional capital will be required for expansion of the Stillwater Mine concentrator to treat the increased ore tonnage and the related work is currently underway. The Company anticipates first production to occur in late 2017 or early 2018.
While a modest exploration program continues at the Marathon project in Canada, development plans remain suspended until the project can demonstrate an economic return greater than the returns available on the Company's other assets.

26


Cash carrying costs at the Altar project in Argentina totaled approximately $0.7 million in the third quarter of 2016 , consisting of administrative costs of $0.4 million and exploration expense of approximately $0.3 million. For the third quarter of 2015 , cash carrying costs totaled $0.3 million , consisting of less than $0.1 million administrative costs and approximately $0.2 million of exploration expense.
CAPITAL EXPENDITURES
The Company incurred cash capital expenditures of $23.6 million during the third quarter of 2016 compared to cash capital expenditures of $25.2 million in the third quarter of 2015 .
Capital Expenditures
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
(In thousands)
 
2016
 
2015
 
2016
 
2015
Sustaining capital:
 
 
 
 
 
 
 
 
        Stillwater Mine
 
$
10,161

 
$
11,978

 
$
28,436

 
$
43,560

        East Boulder Mine
 
4,249

 
3,121

 
11,507

 
11,115

        Processing and Other
 
122

 
433

 
643

 
1,691

    Total sustaining capital
 
$
14,532

 
$
15,532

 
$
40,586

 
$
56,366

Project capital:
 
 
 
 
 
 
 
 
        Blitz
 
$
12,036

 
$
8,338

 
$
31,650

 
$
18,931

        Hertzler Tailings Expansion
 
162

 
2,322

 
259

 
5,940

        Other
 

 
950

 

 
7,082

    Total project capital
 
$
12,198

 
$
11,610

 
$
31,909

 
$
31,953

        Total U.S. capital expenditures
 
$
26,730

 
$
27,142

 
$
72,495

 
$
88,319

  Foreign capital expenditures
 

 

 

 
46

  Non-cash capitalized interest / depreciation
 
(2,190
)
 
(2,360
)
 
(7,551
)
 
(6,756
)
  Change in accounts payable for capital expenditures
 
(986
)
 
386

 
(2,964
)
 
1,777

Cash capital spend for the period
 
$
23,554

 
$
25,168

 
$
61,980

 
$
83,386

SUPPLY AND DEMAND COMMENTARY FOR PGM MARKETS
The following discussion reflects management’s assessment of the recent state of the PGM markets, based on discussions with industry analysts and the Company’s own observations of market dynamics. There can be no assurance that the Company’s conclusions reflect a complete or accurate picture of supply and demand trends or other market considerations. However, management’s view of market conditions and the outlook for PGM supply and demand may influence its decisions on mining activities, future acquisitions, expansions or divestitures, capital investment, financing, hiring and various other factors.
The primary suppliers of PGMs worldwide are limited to a few large producers in South Africa and Zimbabwe, significant PGM by-product output from Norilsk Nickel in Russia, plus output from the Company’s operations in Montana and a few (mostly by-product producers) in Canada.
Johnson Matthey (JM) estimated that 79% of palladium demand and 40% of platinum demand will come from the automotive catalyst market in 2016 (net of investment supply and demand), a percentage that has steadily grown over recent years for both metals. During the first nine months of 2016, the automotive market was strong across all major regions.
Both the U.S. and European car markets remained strong during the first nine months of 2016. U.S. auto sales through September 2016 continue on pace with 2015's record of 17.5 million deliveries at a seasonally adjusted annual rate of 17.8 million according to Autodata Corp. Automobile sales in Europe through September 2016 were also up 8.0% to 11.2 million units from the same period in 2015 and forecasted to reach approximately 14 million by year end according to the European Automobile Manufacturers Association.
Overall sales of passenger and commercial vehicles in China rose by 13.2% to 19.3 million units in the first nine months of 2016 compared with the same period in 2015, according to the China Association of Automobile Manufacturers. Vehicle sales were boosted by strong demand for sport utility vehicles and continued stimulus measures that are scheduled to potentially expire at the end of 2016.
During the first nine months of 2016, the price for platinum increased 19%, finishing the quarter at $1,034 per ounce. The strong price movement is predicated upon another annual market deficit as supply from South Africa is expected to be impacted from under-investment in the mines due to cost pressures, closing of unprofitable shafts and the recent shutdown and rebuild of a smelter furnace.

27


The price of palladium increased 30% during the first nine months to close at $722 on September 30, 2016. The overall market fundamentals for palladium continue to be strong. The use of palladium in the automotive, industrial and jewelry industries is expected to rise from 8.6 million ounces in 2010 to 10.1 million ounces in 2016 according to JM. Since 2012, this has significantly outpaced the level of supply from producers and recycling sources.
Palladium and Platinum Market Price History
PTANDPDPRICEHISTORY.JPG
Annual world-wide palladium and platinum supply is driven by a combination of current mine production, recycling and draw-down of existing palladium and platinum inventories held by governments and financial investors. The prices of these metals are volatile and are affected by numerous factors including, but not limited to, the sale or purchase of the metals by various central banks and financial institutions, inflation, recession, fluctuation in the relative values of the U.S. dollar and foreign currencies (particularly the South African rand and Russian ruble), changes in global and regional demand and political and economic conditions throughout the world. The price of palladium is thought to be more closely tied to industrial demand and the rate of underlying world economic growth, particularly in automotive production.
STRATEGIC CONSIDERATIONS
The following discussion of corporate strategic efforts is intended to update matters discussed in previous filings. For a discussion of the Company's strategic decisions regarding exploration and development and capital expenditures, see the previous sections of this Item 2 entitled Exploration and Development and Capital Expenditures .
The Company's safety performance is of paramount importance to every employee of the Company and is the Company's primary consideration in all aspects of its operations. The Company normally assesses its safety performance using two broad sets of measures - incidence rates and regulatory compliance. Incidence rates in the U.S. usually are measured as the number of medically reportable events per 200,000 man hours. Regulatory compliance is measured in terms of the number and severity of citations issued to the Company and its contractors on site by Mine Safety and Health Administration (MSHA) inspectors.
The Company’s overall incidence rate per 200,000 man hours in its Montana operations for the first nine months of 2016 was 2.41. This represents over a 27% improvement in the incidence rate compared to the same period in 2015. For further detail, see Exhibit 95 - Mine Safety Disclosures , which is included as an exhibit to this filing.

28


The Company continues to focus on environmental excellence and works closely with governmental agencies and the local communities to ensure its compliance with environmental regulations and address its neighbors' environmental concerns. Based on the success of the installed underdrain system at the East Boulder Mine, the Company has commenced work on the installation of an underdrain system within the waste rock storage area at the Stillwater Mine. The purpose of this underdrain system is to capture and treat meteorological water that is currently infiltrating through the embankment and increasing the nitrate levels observed in the adjacent groundwater. The elevated groundwater nitrate levels are the result of explosives residue containing nitrogen, within the waste rock from the mines, which is being solubilized and mobilized via the meteorological water. As part of the effort to reduce the groundwater nitrate levels and due to lower solubility levels, the Company switched its blasting agent from ammonium nitrate-fuel oil (ANFO) to stick powder, at substantial additional consumable costs, when the conditions were initially observed. Following installation of this underdrain system, it is anticipated that the Stillwater Mine will switch back to ANFO as its primary blasting agent later this year, at expected substantial consumable cost savings and the potential for higher productivities. The Stillwater Mine is currently on-schedule to complete Stage 1, Phase 1 of the waste dump lining system this year allowing for the immediate collection and management of meteorological waters from “new” waste rock along with the opportunity to convert to ANFO as a primary blasting agent. Stage 1, Phase 2 of the lining system is currently scheduled for completion in the summer of 2017, with Stage 2 planned for 2018. Additionally, increasing water treatment and management capacities at the Stillwater Mine, expanding permitted tailings and waste rock storage at East Boulder, and developing long-term gypsum management options at the smelter in Columbus remain strategic considerations and priorities for the Company in the near term.
Cost containment remains key throughout the Company's operations. Costs of metals sold per PGM mined ounce is the Company's most directly comparable GAAP financial measure to AISC , a non-GAAP financial measure, of overall cost efficiency of the Company's Montana operations. (See the later section of this Item 2 entitled All-in Sustaining Costs (A Non-GAAP Financial Measure) for a more detailed explanation of AISC). For the three months ended September 30, 2016 , the Company's AISC averaged $624 per PGM mined ounce, 7.8% lower than the AISC of $677 per PGM mined ounce achieved in the third quarter of 2015.
The Company's total workforce at September 30, 2016 , was comprised of 1,422 employees, including 1,413 employees in Montana and Colorado; and nine employees in Canada and South America. This compares to 1,442 employees at September 30, 2015 , of which 1,432 were located in Montana and Colorado; and 10 were in Canada and South America.
The Company seeks to maintain significant balance-sheet liquidity in order to manage against cyclical price risk in the mining industry and against downturns in the broader economy. When combining highly-liquid investments with cash and cash equivalents, the Company's liquidity at September 30, 2016 and December 31, 2015 totaled $439.4 million and $463.8 million , respectively. See "Note 12 - Investments" , in the notes to the consolidated financial statements for more information related to the Company's investments. Total principal outstanding (before discounts and deferred debt issuance costs) under the Company's long-term convertible debt obligations at September 30, 2016 and December 31, 2015 totaled $335.7 million .
The Company continues to evaluate options to maximize stockholder value and the long-term health of its business, particularly in light of volatility in commodity prices. The Company regularly considers the deployment of cash for acquisitions, internal growth projects, dividends, buyback of outstanding convertible debentures and share repurchases.
The Company currently has available capacity in its mine concentrators and in its Columbus processing facilities. The Company has been exploring various opportunities to increase throughput at its processing facilities, primarily through growing its recycling business segment and potentially through other processing arrangements with third parties. The auto catalyst recycling business is very competitive and, following the significant increase in volumes fed in 2015, attaining further significant growth while maintaining margins may prove to be challenging.

29


RESULTS OF OPERATIONS
Comparison of Three Months Ended September 30, 2016 and 2015
The Company’s total revenues increased by 16.7% to $196.6 million in the third quarter of 2016 compared to $168.4 million for the third quarter of 2015 . The following analysis provides comparative detail for key factors contributing to this increase in revenues:
SALES AND PRICE DATA
 
 
Three Months Ended
 
 
 
 
 
 
September 30,
 
Increase
 
Percentage
(In thousands, except for average prices)
 
2016
 
2015
 
(Decrease)
 
Change
Revenues
 
$
196,617

 
$
168,441

 
$
28,176

 
16.7
 %
Ounces Sold:
 
 
 
 
 
 
 
 
Mine Production:
 
 
 
 
 
 
 
 
Palladium (oz.)
 
103.6

 
91.7

 
11.9

 
13.0
 %
Platinum (oz.)
 
28.2

 
25.6

 
2.6

 
10.2
 %
Total
 
131.8

 
117.3

 
14.5

 
12.4
 %
PGM Recycling: (1)
 
 
 
 
 
 
 
 
Palladium (oz.)
 
69.2

 
53.2

 
16.0

 
30.1
 %
Platinum (oz.)
 
40.6

 
29.6

 
11.0

 
37.2
 %
Rhodium (oz.)
 
7.8

 
6.0

 
1.8

 
30.0
 %
Total
 
117.6

 
88.8

 
28.8

 
32.4
 %
By-products from Mine Production: (2)
 
 
 
 
 
 
 
 
Rhodium (oz.)
 
0.9

 
0.8

 
0.1

 
12.5
 %
Gold (oz.)
 
2.6

 
2.5

 
0.1

 
4.0
 %
Silver (oz.)
 
2.0

 
1.7

 
0.3

 
17.6
 %
Copper (lb.)
 
262.3

 
221.0

 
41.3

 
18.7
 %
Nickel (lb.)
 
387.8

 
342.0

 
45.8

 
13.4
 %
Average realized price per ounce (3)
 
 
 
 
 
 
 
 
Mine Production:
 
 
 
 
 
 
 
 
Palladium ($/oz.)
 
$
679

 
$
611

 
$
68

 
11.1
 %
Platinum ($/oz.)
 
$
1,076

 
$
987

 
$
89

 
9.0
 %
Combined ($/oz.) (5)
 
$
764

 
$
693

 
$
71

 
10.2
 %
PGM Recycling: (1)
 
 
 
 
 
 
 
 
Palladium ($/oz.)
 
$
587

 
$
737

 
$
(150
)
 
(20.4
)%
Platinum ($/oz.)
 
$
1,019

 
$
1,111

 
$
(92
)
 
(8.3
)%
Rhodium ($/oz.)
 
$
671

 
$
1,027

 
$
(356
)
 
(34.7
)%
Combined ($/oz.) (5)
 
$
742

 
$
881

 
$
(139
)
 
(15.8
)%
By-products from Mine Production: (2)
 
 
 
 
 
 
 
 
Rhodium ($/oz.)
 
$
648

 
$
808

 
$
(160
)
 
(19.8
)%
Gold ($/oz.)
 
$
1,328

 
$
1,136

 
$
192

 
16.9
 %
Silver ($/oz.)
 
$
19

 
$
15

 
$
4

 
26.7
 %
Copper ($/lb.)
 
$
1.95

 
$
2.20

 
$
(0.25
)
 
(11.4
)%
Nickel ($/lb.)
 
$
3.86

 
$
2.92

 
$
0.94

 
32.2
 %
Average market price per ounce (4)
 
 
 
 
 
 
 
 
Palladium ($/oz.)
 
$
677

 
$
617

 
$
60

 
9.7
 %
Platinum ($/oz.)
 
$
1,085

 
$
987

 
$
98

 
9.9
 %
Combined ($/oz.) (5)
 
$
764

 
$
698

 
$
66

 
9.5
 %
(1)
Ounces sold and average realized price per ounce from PGM Recycling relate to ounces produced from processing of spent catalyst from catalytic converters and other industrial sources.
(2)
By-product metals sold reflect net values of realized prices (discounted due to product form) per unit sold.
(3)
The Company’s average realized price represents revenues, which include the effect of hedging gains and losses realized on commodity instruments and agreement discounts, divided by ounces sold.
(4)
The average market price represents the average London market for the actual months of the period.
(5)
The Company reports a combined average realized and market price of palladium and platinum at the same ratio as ounces that are produced from the base metal refinery.

30


Net revenues from sales of Mine Production (including proceeds from the sale of by-products) were $106.9 million and $86.4 million during the third quarters of 2016 and 2015 , respectively. The higher volumes of mined ounces sold in the third quarter of 2016 compared to the third quarter of 2015 contributed to the 23.7 % increase, accompanied by the increase in average combined realized price per mined ounce in the third quarter of 2016 , compared to the third quarter of 2015 .
The costs of metals sold from Mine Production totaled $65.6 million for the third quarter of 2016 , compared to $69.0 million for the third quarter of 2015 , a decrease of 4.9%. The decrease in costs is the result of higher production rates and a number of cost improvement initiatives at both mines as well as labor force reductions, higher grades and higher mill recoveries at the Stillwater Mine.
Total recycling ounces of palladium, platinum and rhodium fed to the smelter, including both purchased ounces and ounces processed on a toll basis, increased to 175,000 ounces in the third quarter of 2016 from 161,000 ounces in the third quarter of 2015 , an increase of 8.7% . Total sales revenues from PGM Recycling of $89.6 million in the third quarter of 2016 increased 9.3% over the $82.0 million reported for the third quarter of 2015 . Tolling revenues in the third quarter of 2016 declined to $1.3 million on 49,900 tolled ounces of palladium, platinum and rhodium processed and returned to customers, compared to $2.2 million on 73,700 ounces processed and returned to customers in the third quarter of 2015 . However, revenues from sales of purchased recycling materials increased 11.4% in the third quarter of 2016 to $87.2 million on 117,600 ounces of palladium, platinum and rhodium sold, from $78.3 million on 88,800 ounces sold in the third quarter of 2015 . The Company’s combined average realization on recycling sales of palladium, platinum and rhodium decreased to $742 per ounce in the third quarter of 2016 , compared to $881 per ounce realized in the third quarter of 2015 .
The costs of metals sold from PGM Recycling totaled $86.2 million in the third quarter of 2016 , compared to $78.9 million in the third quarter of 2015 , an increase of 9.3% . This increase was mainly due to a 32.4% increase in volumes of purchased recycled material sold; offset somewhat by the decrease in acquisition costs.
The mining operations PGM ounce production for the third quarters of 2016 and 2015 is shown in the following table:
 
 
Three Months Ended
 
 
September 30,
Mined PGM Ounces Produced
 
Platinum
 
Palladium
 
Total
Stillwater Mine
 
 
 
 
 
 
     2016
 
19,700

 
64,300

 
84,000

     2015
 
17,700

 
59,300

 
77,000

         Percentage change
 
11.3
%
 
8.4
%
 
9.1
%
East Boulder Mine
 
 
 
 
 
 
     2016
 
12,200

 
42,600

 
54,800

     2015
 
11,400

 
39,700

 
51,100

         Percentage change
 
7.0
%
 
7.3
%
 
7.2
%
Totals
 
 
 
 
 
 
     2016
 
31,900

 
106,900

 
138,800

     2015
 
29,100

 
99,000

 
128,100

         Percentage change
 
9.6
%
 
8.0
%
 
8.4
%
The Company's corporate general and administrative costs for the third quarters of 2016 and 2015 were $8.7 million and $8.9 million , respectively.
Total interest income for the third quarters of 2016 and 2015 was $1.2 million and $0.8 million , respectively. Interest expense in the third quarters of 2016 and 2015 was $4.0 million and $5.1 million , respectively, net of capitalized interest of $2.3 million and $1.5 million , respectively.

31


Comparison of Nine Month Periods Ended September 30, 2016 and 2015
The Company’s total revenues decreased by 10.5% to $495.9 million in the first nine months of 2016 compared to $554.3 million in the first nine months of 2015 . The following analysis covers key factors contributing to this decrease in revenues:
SALES AND PRICE DATA
 
 
Nine Months Ended
 
 
 
 
 
 
September 30,
 
Increase
 
Percentage
(In thousands, except for average prices)
 
2016
 
2015
 
(Decrease)
 
Change
Revenues
 
$
495,938

 
$
554,345

 
$
(58,407
)
 
(10.5
)%
Ounces Sold:
 
 
 
 
 
 
 
 
Mine Production:
 
 
 
 
 
 
 
 
Palladium (oz.)
 
325.2

 
302.1
 
23.1

 
7.6
 %
Platinum (oz.)
 
89.5

 
84.9
 
4.6

 
5.4
 %
Total
 
414.7

 
387.0
 
27.7

 
7.2
 %
PGM Recycling: (1)
 
 
 
 
 
 
 
 
Palladium (oz.)
 
160.4

 
136.9
 
23.5

 
17.2
 %
Platinum (oz.)
 
87.5

 
78.1
 
9.4

 
12.0
 %
Rhodium (oz.)
 
18.3

 
16.5
 
1.8

 
10.9
 %
Total
 
266.2

 
231.5
 
34.7

 
15.0
 %
By-products from Mine Production: (2)
 
 
 
 
 
 
 
 
Rhodium (oz.)
 
2.5

 
2.7
 
(0.2)

 
(7.4
)%
Gold (oz.)
 
8.1

 
7.9
 
0.2

 
2.5
 %
Silver (oz.)
 
5.0

 
5.0
 

 

Copper (lb.)
 
830.3

 
744.1
 
86.2

 
11.6
 %
Nickel (lb.)
 
1,184.9

 
1,130.5
 
54.4

 
4.8
 %
Average realized price per ounce (3)
 
 
 
 
 
 
 
 
Mine Production:
 
 
 
 
 
 
 
 
Palladium ($/oz.)
 
$
591

 
$
723

 
$
(132
)
 
(18.3
)%
Platinum ($/oz.)
 
$
1,001

 
$
1,107

 
$
(106
)
 
(9.6
)%
Combined ($/oz.) (5)
 
$
679

 
$
807

 
$
(128
)
 
(15.9
)%
PGM Recycling: (1)
 
 
 
 
 
 
 
 
Palladium ($/oz.)
 
$
569

 
$
771

 
$
(202
)
 
(26.2
)%
Platinum ($/oz.)
 
$
967

 
$
1,181

 
$
(214
)
 
(18.1
)%
Rhodium ($/oz.)
 
$
680

 
$
1,130

 
$
(450
)
 
(39.8
)%
Combined ($/oz.) (5)
 
$
708

 
$
935

 
$
(227
)
 
(24.3
)%
By-products from Mine Production: (2)
 
 
 
 
 
 
 
 
Rhodium ($/oz.)
 
$
669

 
$
1,020

 
$
(351
)
 
(34.4
)%
Gold ($/oz.)
 
$
1,261

 
$
1,181

 
$
80

 
6.8
 %
Silver ($/oz.)
 
$
17

 
$
16

 
$
1

 
6.3
 %
Copper ($/lb.)
 
$
1.93

 
$
2.42

 
$
(0.49
)
 
(20.2
)%
Nickel ($/lb.)
 
$
3.23

 
$
4.20

 
$
(0.97
)
 
(23.1
)%
Average market price per ounce (4)
 
 
 
 
 
 
 
 
Palladium ($/oz.)
 
$
591

 
$
719

 
$
(128
)
 
(17.8
)%
Platinum ($/oz.)
 
$
1,003

 
$
1,100

 
$
(97
)
 
(8.8
)%
Combined ($/oz.) (5)
 
$
679

 
$
802

 
$
(123
)
 
(15.3
)%
(1)
Ounces sold and average realized price per ounce from PGM Recycling relate to ounces produced from processing of spent catalyst from catalytic converters and other industrial sources.
(2)
By-product metals sold reflect net values of realized prices (discounted due to product form) per unit sold.
(3)
The Company’s average realized price represents revenues, which include the effect of hedging gains and losses realized on commodity instruments and agreement discounts, divided by ounces sold.
(4)
The average market price represents the average London market for the actual months of the period.
(5)
The Company reports a combined average realized and market price of palladium and platinum at the same ratio as ounces that are produced from the base metal refinery.

32


For the first nine months of 2016 , net revenues from sales of Mine Production (including proceeds from the sale of by-products) totaled $299.1 million , a decrease of 9.7% compared from $331.1 million in the first nine months of 2015 . The higher volumes of mined ounces sold in the first nine months of 2016 was not enough to offset the significantly lower realized PGM prices in the first nine months of 2016 compared to the first nine months of 2015 .
The costs of metals sold from Mine Production totaled $208.6 million in the first nine months of 2016 , compared to $229.7 million in the first nine months of 2015 , a decrease of 9.2% . The decrease in costs is the result of higher production rates and a number of cost improvement initiatives at both mines as well as labor force reductions and higher grades at the Stillwater Mine.
Revenues from PGM Recycling reflected a decrease of 11.9% during the first nine months of 2016 , to $196.5 million from $223.0 million in the first nine months of 2015 . Recycling ounces sold during the first nine months of 2016 totaled 266,200 ounces, an increase of 15.0% compared to the 231,500 ounces sold in the first nine months of 2015 . The Company’s combined average realization on recycling sales (which include palladium, platinum and rhodium) decreased to $708 per ounce in the first nine months of 2016 from $935 per ounce in the first nine months of 2015 . The increase in recycling earnings during the first nine months of 2016 is attributable to several factors, including an increase in ounces sold.
Overall, recycling costs of metals sold decreased by 12.7% to $188.7 million in the first nine months of 2016 from $216.1 million in the first nine months of 2015 , mostly as the result of lower PGM prices.
During the first nine months of 2016 , the Company’s mining operations produced 413,200 ounces of PGMs, compared to 388,400 ounces in 2015 as shown in the following table:
 
 
Nine Months Ended
 
 
September 30,
Mined PGM Ounces Produced
 
Platinum
 
Palladium
 
Total
Stillwater Mine
 
 
 
 
 
 
     2016
 
58,100

 
189,900

 
248,000

     2015
 
54,500

 
183,000

 
237,500

         Percentage change
 
6.6
%
 
3.8
%
 
4.4
%
East Boulder Mine
 
 
 
 
 
 
     2016
 
36,700

 
128,500

 
165,200

     2015
 
33,400

 
117,500

 
150,900

         Percentage change
 
9.9
%
 
9.4
%
 
9.5
%
Totals
 
 
 
 
 
 
     2016
 
94,800

 
318,400

 
413,200

     2015
 
87,900

 
300,500

 
388,400

         Percentage change
 
7.8
%
 
6.0
%
 
6.4
%
General and administrative costs decreased to $25.3 million in the first nine months of 2016 , from $27.7 million in the first nine months of 2015 , a decrease of approximately 8.7%. The Company recognized $4.9 million of exploration expense in the first nine months of 2016 , consisting of $1.2 million related to lower East Boulder in Montana and $3.7 million related to exploration activities in Canada and South America, compared to the $2.7 million in the first nine months of 2015 , all related to Canada and South America exploration activities.
During the first nine months of 2016 , the Company recorded a net foreign currency transaction gain of $1.7 million , compared to a gain of $0.1 million in the first nine months of 2015 . Essentially all of these net gains related to the re-measurement into U.S. dollars of the deferred taxes recorded in association with the acquisition of Peregrine Metals Ltd. The gains reflect the impact of a volatile inflation rate in Argentina as the deferred tax obligation is re-measured from Argentine pesos into U.S. dollars.

33


LIQUIDITY AND CAPITAL RESOURCES
Net cash provided by operating activities (which includes changes in working capital) was $38.2 million and $75.7 million for the nine months ended September 30, 2016 and 2015 , respectively. The Company’s net cash flow from operating activities is affected by several key factors, including net realized prices for its products, the level of PGM production from its mines, cash operating costs, the volume of activity in its PGM Recycling segment, changes in inventory balances and the timing of cash receipts from final customers. Mining productivity rates and ore grades affect both PGM production and cash costs of production. The reported net cash provided by operating activities for the first nine months of 2016 reflected primarily lower realized PGM prices from mining activity along with higher recycling working capital balances, which was partially offset by higher recycling earnings and decreased cash costs.
Changes in the cash costs and revenues per ounce of Mine Production generally flow through dollar-for-dollar into cash flow from operations. Using metals market prices at September 30, 2016 , a 10% reduction in annual PGM mined production would reduce annual cash flow from operations by an estimated $34.5 million.
Net cash used in investing activities for the nine months ended September 30, 2016 , was approximately $71.9 million , comprised of $11.2 million of net purchases of short-term investments, $62.0 million of cash capital expenditures and offset by approximately $1.3 million in proceeds from the sale of long-term investments and the disposal of property, plant and equipment. For the nine months ended September 30, 2015 , net cash used in investing activities was $159.5 million , comprised of $83.4 million of cash capital expenditures and approximately $76.5 million of net purchases of short-term investments.
Net cash used in financing activities in the nine months ended September 30, 2016 was $0.6 million , consisting primarily of principal payments on capital leases. For the nine months ended September 30, 2015, the net cash associated with financing activities was $62.5 million , mostly comprised of repurchasing portions of the Company's convertible debt and principal payments on the capital leases. Financing activities in 2015 included the repurchase of $61.6 million principal amount of the 1.75% Senior notes due 2032 and $1.7 million of the 1.875% Senior notes due 2028 for total consideration of $61.0 million. Refer to "Note 8 - Debt and Capital Lease Obligations" , in the consolidated financial statements for a more complete discussion on the repurchase of a portion of the Company's convertible debentures.
At September 30, 2016 , the Company’s cash and cash equivalents balance was $113.0 million , compared to $147.3 million at December 31, 2015 . When combining highly liquid investments with available cash and cash equivalents, the Company’s balance sheet liquidity was $439.4 million at September 30, 2016 compared to $463.8 million at December 31, 2015 . See "Note 12 - Investments" , in the notes to the consolidated financial statements for more information related to the Company's investments. Net working capital was $532.9 million at September 30, 2016 compared to $523.0 million at December 31, 2015 .
Outstanding balance sheet debt (current and long-term) reported at September 30, 2016 , was approximately $269.1 million , up from the $255.8 million at December 31, 2015 . The Company’s total principal debt includes approximately $268.6 million of 1.75% convertible debentures and $0.5 million of 1.875% convertible debentures. The $268.6 million of 1.75% convertible debentures represents the net discounted value of the 1.75% notes, first redeemable in 2019, valued against a borrowing rate of 8.5%, as the gross principal amount originally borrowed was $396.75 million . The total gross principal outstanding (before discounts and debt issuance costs) under the Company's long-term convertible debt obligations was $335.7 million at September 30, 2016 .
The Company expects to make cash payments of $2.9 million for interest during the remaining three months of 2016 related to its outstanding debt obligations. The Company made cash payments for interest of $2.9 million for the nine months ended September 30, 2016 , compared to $4.0 million for the same period of 2015 .
CONTRACTUAL OBLIGATIONS
The Company's contractual obligations at December 31, 2015 , are summarized in Item 7, "Management's Discussion and Analysis - Contractual Obligations" of the Company's Form 10-K, which was filed with the Securities and Exchange Commission on February 22, 2016. In the first nine months of 2016 , there were no material changes in the Company's contractual obligations outside the ordinary course of business.

34


FACTORS THAT MAY AFFECT FUTURE RESULTS AND FINANCIAL CONDITION
Some statements contained in this report are forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (Securities Act) and Section 21E of the Securities Exchange Act of 1934, as amended (Exchange Act), and, therefore, involve uncertainties or risks that could cause actual results to differ materially from management's expectations. These statements may contain words such as “believes,” “anticipates,” “plans,” “expects,” “intends,” “hopes,” “estimates,” “forecasts,” “predicts,” “projects,” “future,” “opportunity,” “likely,” “should,” “will,” “will continue,” “may” or similar expressions. Such statements also include, but are not limited to, comments regarding growing profitability; controlling costs; improving the efficiency of the Company's operations; strengthening the Company's financial and operating performance; managing the business through volatile metal prices; cash costs per PGM mined ounce, AISC, general and administrative expenses, exploration expense and capital expenditures; potential liabilities and the usefulness of non-GAAP financial measures. The forward-looking statements in this Quarterly Report on Form 10-Q are based on assumptions and analyses made by the Company in light of its experience and perception of historical trends, current conditions, expected future developments, and other factors that are deemed appropriate. These statements are not guarantees of the Company’s future performance and are subject to risks, uncertainties and other important factors that could cause its actual performance or achievements to differ materially from those expressed or implied by these forward-looking statements. Additional information regarding factors that could cause results to differ materially from management’s expectations is found in the Company’s Form 10-K, which was filed with the Securities and Exchange Commission on February 22, 2016 and is available on the Company’s website at www.stillwatermining.com.
The Company intends that the forward-looking statements contained in this Quarterly Report on Form 10-Q be subject to the above-mentioned statutory safe harbors. Investors are cautioned that actual results of performance may be materially different from those expressed or implied in the forward-looking statements. Investors should not rely on forward-looking statements. The forward-looking statements contained herein speak only as of the filing date of this Quarterly Report on Form 10-Q. Although the Company may from time to time voluntarily update its forward-looking statements, the Company disclaims any obligation to update forward-looking statements, except as required by applicable securities laws.
CRITICAL ACCOUNTING POLICIES
The Company’s critical accounting policies are discussed in detail in the Company’s on Form 10-K.

35


KEY OPERATING FACTORS
Stillwater Mining Company
Key Operating Factors
(Unaudited)
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
(In thousands, except where noted)
 
2016
 
2015
 
2016
 
2015
OPERATING AND COST DATA FOR PGM MINE PRODUCTION
 
 
 
 
 
 
 
 
Consolidated :
 
 
 
 
 
 
 
 
Ounces produced
 
 
 
 
 
 
 
 
Palladium
 
106.9

 
99.0

 
318.4

 
300.5

Platinum
 
31.9

 
29.1

 
94.8

 
87.9

Total
 
138.8

 
128.1

 
413.2

 
388.4

Tons milled
 
321.9

 
299.5

 
963.0

 
906.9

Mill head grade (ounce per ton)
 
0.46

 
0.45

 
0.46

 
0.45

Sub-grade tons milled (1)
 
23.9

 
33.6

 
66.6

 
88.5

Sub-grade tons mill head grade (ounce per ton)
 
0.15

 
0.14

 
0.15

 
0.15

Total tons milled (1)
 
345.8

 
333.1

 
1,029.6

 
995.4

Combined mill head grade (ounce per ton)
 
0.44

 
0.42

 
0.44

 
0.43

Total mill recovery (%)
 
92

 
92

 
92

 
92

Total mine concentrate shipped (tons) (3)
 
8,107

 
7,716

 
24,169

 
23,738

Platinum grade in concentrate (ounce per ton) (3)
 
4.19

 
3.93

 
4.19

 
3.89

Palladium grade in concentrate (ounce per ton)  (3)
 
13.61

 
13.18

 
13.60

 
13.05

Costs of metals sold per PGM mined ounce
 
$
498

 
$
588

 
$
503

 
$
593

Total cash costs per PGM mined ounce - net of credits (Non-GAAP) (2)
 
$
434

 
$
465

 
$
433

 
$
511

Total cash costs per ore ton milled - net of credits (Non-GAAP) (2)
 
$
174

 
$
179

 
$
174

 
$
199

Stillwater Mine :
 
 
 
 
 
 
 
 
Ounces produced
 
 
 
 
 
 
 
 
Palladium
 
64.3

 
59.3

 
189.9

 
183.0

Platinum
 
19.7

 
17.7

 
58.1

 
54.5

Total
 
84.0

 
77.0

 
248.0

 
237.5

Tons milled
 
165.1

 
159.8

 
507.0

 
499.7

Mill head grade (ounce per ton)
 
0.54

 
0.50

 
0.52

 
0.49

Sub-grade tons milled (1)
 
9.2

 
22.1

 
26.0

 
57.1

Sub-grade tons mill head grade (ounce per ton)
 
0.22

 
0.16

 
0.23

 
0.18

Total tons milled (1)
 
174.3

 
181.9

 
533.0

 
556.8

Combined mill head grade (ounce per ton)
 
0.52

 
0.46

 
0.50

 
0.46

Total mill recovery (%)
 
93

 
92

 
93

 
93

Total mine concentrate shipped (tons) (3)
 
4,323

 
3,858

 
12,775

 
12,563

Platinum grade in concentrate (ounce per ton) (3)
 
5.03

 
4.91

 
5.04

 
4.68

Palladium grade in concentrate (ounce per ton)  (3)
 
15.59

 
16.00

 
15.60

 
15.23

Costs of metals sold per PGM mined ounce
 
$
468

 
$
559

 
$
478

 
$
572

Total cash costs per PGM mined ounce - net of credits (Non-GAAP) (2)
 
$
434

 
$
441

 
$
428

 
$
507

Total cash costs per ore ton milled - net of credits (Non-GAAP) (2)
 
$
209

 
$
187

 
$
199

 
$
216






36


Stillwater Mining Company
Key Operating Factors (Continued)
(Unaudited)  
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
(In thousands, except where noted)
 
2016
 
2015
 
2016
 
2015
OPERATING AND COST DATA FOR PGM MINE PRODUCTION
 
 
 
 
 
 
 
 
East Boulder Mine :
 
 
 
 
 
 
 
 
Ounces produced
 
 
 
 
 
 
 
 
Palladium
 
42.6

 
39.7

 
128.5

 
117.5

Platinum
 
12.2

 
11.4

 
36.7

 
33.4

Total
 
54.8

 
51.1

 
165.2

 
150.9

Tons milled
 
156.8

 
139.7

 
456.0

 
407.2

Mill head grade (ounce per ton)
 
0.38

 
0.40

 
0.39

 
0.40

Sub-grade tons milled (1)
 
14.7

 
11.5

 
40.7

 
31.4

Sub-grade tons mill head grade (ounce per ton)
 
0.10

 
0.10

 
0.10

 
0.10

Total tons milled (1)
 
171.5

 
151.2

 
496.7

 
438.6

Combined mill head grade (ounce per ton)
 
0.36

 
0.38

 
0.37

 
0.38

Total mill recovery (%)
 
90

 
91

 
90

 
91

Total mine concentrate shipped (tons) (3)
 
3,784

 
3,858

 
11,394

 
11,175

Platinum grade in concentrate (ounce per ton) (3)
 
3.23

 
2.96

 
3.24

 
3.01

Palladium grade in concentrate (ounce per ton)  (3)
 
11.35

 
10.36

 
11.36

 
10.59

Costs of metals sold per PGM mined ounce
 
$
544

 
$
635

 
$
542

 
$
630

Total cash costs per PGM mined ounce - net of credits (Non-GAAP) (2)
 
$
433

 
$
500

 
$
441

 
$
517

Total cash costs per ore ton milled - net of credits (Non-GAAP) (2)
 
$
138

 
$
169

 
$
147

 
$
178

(1)
Sub-grade tons milled includes reef waste material only. Reef waste material is PGM-bearing mined material below the cutoff grade for proven and probable reserves but with sufficient economic value to justify processing it through the concentrator along with the mined ore. Total tons milled includes ore tons and sub-grade tons only. See “Proven and Probable Ore Reserves – Discussion ” in the Company’s Form 10-K for further information.
(2)
Total cash costs include total operating costs plus royalties, insurance and taxes other than income taxes. Total cash costs per PGM mined ounce, net of credits, is a non-GAAP financial measure that management uses to monitor and evaluate the efficiency of its mining operations. This measure of cost is not defined under U.S. Generally Accepted Accounting Principles (GAAP). Please see “ Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures ” and the accompanying discussion for additional detail.
(3)
The concentrate tonnage and grade values are inclusive of periodic re-processing of smelter slag and internal furnace brick PGM bearing materials.


37


Stillwater Mining Company
Key Operating Factors (Continued)
(Unaudited)
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
(In thousands, except for average prices)
 
2016
 
2015
 
2016
 
2015
SALES AND PRICE DATA
 
 
 
 
 
 
 
 
Ounces sold
 
 
 
 
 
 
 
 
PGM Mine Production:
 
 
 
 
 
 
 
 
Palladium (oz.)
 
103.6

 
91.7

 
325.2

 
302.1

Platinum (oz.)
 
28.2

 
25.6

 
89.5

 
84.9

Total
 
131.8

 
117.3

 
414.7

 
387.0

PGM Recycling: (1)
 
 
 
 
 
 
 
 
Palladium (oz.)
 
69.2

 
53.2

 
160.4

 
136.9

Platinum (oz.)
 
40.6

 
29.6

 
87.5

 
78.1

Rhodium (oz.)
 
7.8

 
6.0

 
18.3

 
16.5

Total
 
117.6

 
88.8

 
266.2

 
231.5

By-products from Mine Production: (2)
 
 
 
 
 
 
 
 
Rhodium (oz.)
 
0.9

 
0.8

 
2.5

 
2.7

Gold (oz.)
 
2.6

 
2.5

 
8.1

 
7.9

Silver (oz.)
 
2.0

 
1.7

 
5.0

 
5.0

Copper (lb.)
 
262.3

 
221.0

 
830.3

 
744.1

Nickel (lb.)
 
387.8

 
342.0

 
1,184.9

 
1,130.5

Average realized price per ounce (3)
 
 
 
 
 
 
 
 
PGM Mine Production:
 
 
 
 
 
 
 
 
Palladium ($/oz.)
 
$
679

 
$
611

 
$
591

 
$
723

Platinum ($/oz.)
 
$
1,076

 
$
987

 
$
1,001

 
$
1,107

Combined ($/oz) (5)
 
$
764

 
$
693

 
$
679

 
$
807

PGM Recycling: (1)
 
 
 
 
 
 
 
 
Palladium ($/oz.)
 
$
587

 
$
737

 
$
569

 
$
771

Platinum ($/oz.)
 
$
1,019

 
$
1,111

 
$
967

 
$
1,181

Rhodium ($/oz)
 
$
671

 
$
1,027

 
$
680

 
$
1,130

Combined ($/oz) (5)
 
$
742

 
$
881

 
$
708

 
$
935

By-products from Mine Production: (2)
 
 
 
 
 
 
 
 
Rhodium ($/oz.)
 
$
648

 
$
808

 
$
669

 
$
1,020

Gold ($/oz.)
 
$
1,328

 
$
1,136

 
$
1,261

 
$
1,181

Silver ($/oz.)
 
$
19

 
$
15

 
$
17

 
$
16

Copper ($/lb.)
 
$
1.95

 
$
2.20

 
$
1.93

 
$
2.42

Nickel ($/lb.)
 
$
3.86

 
$
2.92

 
$
3.23

 
$
4.20

Average market price per ounce (4)
 
 
 
 
 
 
 
 
Palladium ($/oz.)
 
$
677

 
$
617

 
$
591

 
$
719

Platinum ($/oz.)
 
$
1,085

 
$
987

 
$
1,003

 
$
1,100

Combined ($/oz) (5)
 
$
764

 
$
698

 
$
679

 
$
802


(1)
Ounces sold and average realized price per ounce from PGM Recycling relate to ounces produced from processing of spent catalyst from catalytic converters and other industrial sources.
(2)
By-product metals sold reflect net values of realized prices (discounted due to product form) per unit sold.
(3)
The Company’s average realized price represents revenues, hedging gains and losses realized on commodity instruments and agreement discounts, divided by ounces sold.
(4)
The average market price represents the average London market for the actual months of the period.
(5)
The Company reports a combined average realized and market price of palladium and platinum at the same ratio as ounces that are produced from the base metal refinery.


38


RECONCILIATION OF GAAP FINANCIAL MEASURES TO NON-GAAP FINANCIAL MEASURES
The Company utilizes certain non-GAAP financial measures as indicators in assessing the performance of its mining and processing operations during any period. Because of the processing time required to complete the extraction of finished PGM products, there are typically lags of one to three months between ore production and sale of the finished product. Costs of metals sold - Mine Production, the Company's most directly comparable GAAP financial measure, in any period includes some portion of material mined and processed from prior periods as the process is completed. Consequently, while costs of metals sold - Mine Production (a GAAP measure included in the Company’s Consolidated Statements of Comprehensive Income (Loss) ) appropriately reflects the expense associated with the materials sold in any period, the Company has developed certain non-GAAP financial measures to assess the costs associated with its producing and processing activities in a particular period and to compare those costs between periods.
While the Company believes that these non-GAAP financial measures may also be of value to outside readers, both as general indicators of the Company’s mining efficiency from period to period and as insight into how the Company internally measures its operating performance, these non-GAAP financial measures are not standardized across the mining industry and in most cases will not be directly comparable to similar measures that may be provided by other companies. These non-GAAP financial measures are only useful as indicators of relative operational performance in any period, and because they do not take into account the inventory timing differences that are included in costs of metals sold - Mine Production, they cannot meaningfully be used to develop measures of earnings or profitability. A reconciliation of these measures to costs of metals sold - Mine Production, the most directly comparable GAAP financial measure, for each period shown is provided as part of the following tables, and a description of each non-GAAP financial measure is provided below.
Costs of Metals Sold - Mine Production : For the Company as a whole, this measure is equal to total costs of metals sold - Mine Production, as reported in the Company's Consolidated Statements of Comprehensive Income (Loss) . For the Stillwater Mine and the East Boulder Mine, the Company segregates the expenses within total costs of metals sold - Mine Production that are directly associated with each of these activities and then allocates the remaining facility costs included in total cost of revenues in proportion to the monthly volumes from each activity. The resulting total costs of metals sold - Mine Production measures for the Stillwater Mine, and the East Boulder Mine are equal, in the aggregate, to total consolidated costs of metals sold - Mine Production as reported in the Company’s Consolidated Statements of Comprehensive Income (Loss) .
When divided by the total PGM mined ounces sold in the respective period, Costs of metals sold - Mine Production, measured for each mine or combined, provides an indication of the level of combined cash costs incurred per PGM mined ounce sold in that period. Consequently, Total Combined Cash Costs per PGM mined ounce sold (Non-GAAP) is a general measure of operating efficiency, and is affected both by the level of Total Combined Cash Costs (Non-GAAP) and by the total of PGM mined ounces sold.
Total Combined Cash Costs (Non-GAAP) : This non-GAAP financial measure is calculated as total costs of metals sold - Mine Production adjusted for the change in mined inventories to calculate Total Combined Cash Costs before by-product and recycling income credits, (Non-GAAP). From this calculation, the Company deducts by-product and recycling income credits to arrive at Total Combined Cash Costs, net of by-product and recycling income credits. Total Combined Cash Costs is a measure of extraction efficiency. The Company uses this measure as a comparative indication of the cash costs related to production and processing in its mining operations in any period. When divided by PGM ounces produced in the respective period, Total Combined Cash Costs, net of by-products and recycling income credits (Non-GAAP), measured for each mine or combined, provides an indication of the level of combined cash costs incurred per PGM ounce produced in that period.
When divided by the total ore tons milled in the respective period, Total Combined Cash Costs per PGM mined ounce, net of by-product and recycling income credits (Non-GAAP), measured for each mine or combined, provides an indication of the level of combined cash costs incurred per ton milled in that period. Because of variability of ore grade in the Company’s mining operations, production efficiency underground is frequently measured against ore tons produced rather than contained PGM ounces. Because ore tons are first weighed as they are fed into the mill, mill feed is the first point at which production tons are measured precisely. Consequently, Total Combined Cash Costs per Ore Ton Milled (Non-GAAP) is a general measure of production efficiency, and is affected both by the level of Total Combined Cash Costs (Non-GAAP) and by the volume of tons produced and fed to the mill.

39


Stillwater Mining Company
Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures
(Unaudited)
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
(In thousands, except per ounce and per ton data)
 
2016
 
2015
 
2016
 
2015
Consolidated:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Costs of metals sold - Mine Production
 
$
65,580

 
$
69,004

 
$
208,612

 
$
229,676

Change in mined inventories (palladium and platinum)
 
4,652

 
(1,256
)
 
(3,568
)
 
(5,261
)
Total combined cash costs, before by-product and recycling credits (Non-GAAP)
 
$
70,232

 
$
67,748

 
$
205,044

 
$
224,415

By-product revenue credit
 
(6,116
)
 
(5,004
)
 
(17,378
)
 
(18,663
)
PGM Recycling income credit
 
(3,876
)
 
(3,261
)
 
(8,611
)
 
(7,424
)
Total combined cash costs, net of by-product and recycling credits (Non-GAAP)
 
$
60,240

 
$
59,483

 
$
179,055

 
$
198,328

 
 
 
 
 
 
 
 
 
PGM mined ounces sold
 
131.8

 
117.3
 
414.7

 
387.0
Costs of metals sold per PGM mined ounce
 
$
498

 
$
588

 
$
503

 
$
593

 
 
 
 
 
 
 
 
 
PGM mined ounces produced
 
138.8

 
128.1

 
413.2

 
388.4

 
 
 
 
 
 
 
 
 
Total combined cash costs per PGM mined ounce, before by-product and recycling credits (Non-GAAP)
 
$
506

 
$
529

 
$
496

 
$
578

By-product credit per mined ounce
 
(44
)
 
(39
)
 
(42
)
 
(48
)
Recycling income credit per mined ounce
 
(28
)
 
(25
)
 
(21
)
 
(19
)
Total combined cash costs PGM per mined ounce, net of by-product and recycling credits (Non-GAAP)
 
$
434

 
$
465

 
$
433

 
$
511

 
 
 
 
 
 
 
 
 
Ore tons milled
 
345.8

 
333.1

 
1,029.6

 
995.4

 
 
 
 
 
 
 
 
 
Total combined cash costs per ore ton milled, before by-product and recycling credits (Non-GAAP)
 
$
203

 
$
204

 
$
199

 
$
225

By-product credit per ore ton milled
 
(18
)
 
(15
)
 
(17
)
 
(19
)
Recycling income credit per ore ton milled
 
(11
)
 
(10
)
 
(8
)
 
(7
)
Total combined cash costs per ore ton milled, net of by-product and recycling credits (Non-GAAP)
 
$
174

 
$
179

 
$
174

 
$
199


40


Stillwater Mining Company
Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures (Continued)
(Unaudited)
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
(In thousands, except per ounce and per ton data)
 
2016
 
2015
 
2016
 
2015
Stillwater Mine:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Costs of metals sold - Mine Production
 
$
37,943

 
$
40,290

 
$
122,002

 
$
140,053

Change in mined inventories (palladium and platinum)
 
4,057

 
(1,770
)
 
(1,608
)
 
(5,068
)
Total cash costs, before by-product and recycling credits (Non-GAAP)
 
$
42,000

 
$
38,520

 
$
120,394

 
$
134,985

By-product revenue credit
 
(3,166
)
 
(2,599
)
 
(9,054
)
 
(10,131
)
PGM Recycling income credit
 
(2,342
)
 
(1,939
)
 
(5,160
)
 
(4,479
)
Total cash costs, net of by-product and recycling credits (Non-GAAP)
 
$
36,492

 
$
33,982

 
$
106,180

 
$
120,375

 
 
 
 
 
 
 
 
 
PGM mined ounces sold
 
81.1
 
72.1
 
255.0
 
244.8
Costs of metals sold per PGM mined ounce
 
$
468

 
$
559

 
$
478

 
$
572

 
 
 
 
 
 
 
 
 
PGM mined ounces produced
 
84.0

 
77.0

 
248.0

 
237.5

 
 
 
 
 
 
 
 
 
Total cash costs per PGM mined ounce, before by-product and recycling credits (Non-GAAP)
 
$
500

 
$
500

 
$
486

 
$
569

By-product credit per mined ounce
 
(38
)
 
(34
)
 
(37
)
 
(43
)
Recycling income credit per mined ounce
 
(28
)
 
(25
)
 
(21
)
 
(19
)
Total cash costs per PGM mined ounce, net of by-product and recycling credits (Non-GAAP)
 
$
434

 
$
441

 
$
428

 
$
507

 
 
 
 
 
 
 
 
 
Ore tons milled
 
174.3

 
181.9

 
533.0

 
556.8

 
 
 
 
 
 
 
 
 
Total cash costs per ore ton milled, before by-product and recycling credits (Non-GAAP)
 
$
240

 
$
212

 
$
226

 
$
242

By-product credit per ore ton milled
 
(18
)
 
(14
)
 
(17
)
 
(18
)
Recycling income credit per ore ton milled
 
(13
)
 
(11
)
 
(10
)
 
(8
)
Total cash costs per ore ton milled, net of by-product and recycling credits (Non-GAAP)
 
$
209

 
$
187

 
$
199

 
$
216


41


Stillwater Mining Company
Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures (Continued)
(Unaudited)
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
(In thousands, except per ounce and per ton data)
 
2016
 
2015
 
2016
 
2015
East Boulder Mine:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Costs of metals sold - Mine Production
 
$
27,637

 
$
28,714

 
$
86,610

 
$
89,623

Change in mined inventories (palladium and platinum)
 
595

 
514

 
(1,960
)
 
(193
)
Total cash costs, before by-product and recycling credits (Non-GAAP)
 
$
28,232

 
$
29,228

 
$
84,650

 
$
89,430

By-product revenue credit
 
(2,950
)
 
(2,405
)
 
(8,324
)
 
(8,532
)
PGM Recycling income credit
 
(1,534
)
 
(1,322
)
 
(3,451
)
 
(2,945
)
Total cash costs, net of by-product and recycling credits (Non-GAAP)
 
$
23,748

 
$
25,501

 
$
72,875

 
$
77,953

 
 
 
 
 
 
 
 
 
PGM mined ounces sold
 
50.8
 
45.2
 
159.7
 
142.2
Costs of metals sold per PGM mined ounce
 
$
544

 
$
635

 
$
542

 
$
630

 
 
 
 
 
 
 
 
 
PGM mined ounces produced
 
54.8

 
51.1

 
165.2

 
150.9

 
 
 
 
 
 
 
 
 
Total cash costs per PGM mined ounce, before by-product and recycling credits (Non-GAAP)
 
$
515

 
$
573

 
$
512

 
$
594

By-product credit per mined ounce
 
(54
)
 
(47
)
 
(50
)
 
(57
)
Recycling income credit per mined ounce
 
(28
)
 
(26
)
 
(21
)
 
(20
)
Total cash cost, per PGM mined ounce, net of by-product and recycling credits (Non-GAAP)
 
$
433

 
$
500

 
$
441

 
$
517

 
 
 
 
 
 
 
 
 
Ore tons milled
 
171.5

 
151.2

 
496.7

 
438.6

 
 
 
 
 
 
 
 
 
Total cash costs per ore ton milled, before by-product and recycling credits (Non-GAAP)
 
$
164

 
$
194

 
$
171

 
$
204

By-product credit per ore ton milled
 
(17
)
 
(16
)
 
(17
)
 
(19
)
Recycling income credit per ore ton milled
 
(9
)
 
(9
)
 
(7
)
 
(7
)
Total cash costs per ore ton milled, net of by-product and recycling credits (Non-GAAP)
 
$
138

 
$
169

 
$
147

 
$
178



42


Stillwater Mining Company
All-In Sustaining Costs
(Non-GAAP Financial Measure)
(Unaudited)
All-In Sustaining Costs (Non-GAAP): This non-GAAP financial measure is used as an indicator from period to period of the level of total cash required by the Company to maintain and operate the existing mines, including corporate administrative costs and replacement capital. The measure is calculated beginning with Costs of metal sold - Mine Production, the Company's most directly comparable GAAP financial measure and adding to it the change in mined inventories, and adjusting for the by-product and recycling income credits, domestic corporate general and administrative costs (excluding any depreciation and general and administrative costs of foreign subsidiaries) and that portion of total capital expenditures associated with sustaining the current level of mining operations. Capital expenditures, however, for Blitz and certain other one-time projects are not included in the calculation.
When divided by the total recoverable PGM mined ounces produced in the respective period, All-In Sustaining Costs per PGM Mined Ounce Produced (Non-GAAP) provides an indication of the level of total cash required to maintain and operate the mines per PGM ounce produced in the period. Recoverable PGM ounces from production are an indication of the amount of PGM product extracted through mining in any period. Because the objective of PGM mining activity is to extract PGM material, the all-in cash costs per PGM mined ounce to produce PGM material, administer the business and sustain the operating capacity of the mines is a useful measure for comparing overall extraction efficiency between periods. This measure is affected by the total level of spending in the period and by the grade and volume of mined ore produced.
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
(In thousands, except $/oz.)
 
2016
 
2015
 
2016
 
2015
All-In Sustaining Costs
 
 
 
 
 
 
 
 
Costs of metals sold - Mine Production
 
$
65,580

 
$
69,004

 
$
208,612

 
$
229,676

Change in mined inventories (palladium and platinum)
 
4,652

 
(1,256
)
 
(3,568
)
 
(5,261
)
Total combined cash costs, before by-product and recycling credits (Non-GAAP)
 
$
70,232

 
$
67,748

 
$
205,044

 
$
224,415

By-product revenue credit
 
(6,116
)
 
(5,004
)
 
(17,378
)
 
(18,663
)
PGM Recycling income credit
 
(3,876
)
 
(3,261
)
 
(8,611
)
 
(7,424
)
Total combined cash costs, net of by-product and recycling credits (Non-GAAP)
 
$
60,240

 
$
59,483

 
$
179,055

 
$
198,328

PGM Recycling income credit
 
3,876

 
3,261

 
8,611

 
7,424

Total combined cash costs, net of by-product credit (Non-GAAP)
 
$
64,116

 
$
62,744

 
$
187,666

 
$
205,752

 
 
 
 
 
 
 
 
 
Consolidated corporate general and administrative costs
 
$
8,692

 
$
8,911

 
$
25,300

 
$
27,652

Corporate depreciation included in consolidated corporate general and administrative costs
 
(93
)
 
(125
)
 
(303
)
 
(377
)
General and administrative costs - foreign subsidiaries
 
(585
)
 
(375
)
 
(1,607
)
 
(1,244
)
Total general and administrative costs
 
$
8,014

 
$
8,411

 
$
23,390

 
$
26,031

 
 
 
 
 
 
 
 
 
Total capitalized costs
 
$
26,730

 
$
27,142

 
$
72,495

 
$
88,319

Capital associated with expansion
 
(12,198
)
 
(11,610
)
 
(31,909
)
 
(31,953
)
Total Capital incurred to sustain existing operations
 
$
14,532

 
$
15,532

 
$
40,586

 
$
56,366

 
 
 
 
 
 
 
 
 
All-In Sustaining Costs (Non-GAAP)
 
$
86,662

 
$
86,687

 
$
251,642

 
$
288,149

 
 
 
 
 
 
 
 
 
PGM mined ounces sold
 
131.8

 
117.3

 
414.7

 
387.0

PGM mined ounces produced
 
138.8

 
128.1

 
413.2

 
388.4

 
 
 
 
 
 
 
 
 
Costs of metals sold per PGM mined ounce
 
$
498

 
$
588

 
$
503

 
$
593

All-In Sustaining Costs per PGM Mined Ounce Produced (Non-GAAP)
 
$
624

 
$
677

 
$
609

 
$
742

For a full description and reconciliation of this non-GAAP financial measure to a GAAP financial measure, see Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures section .

43


Stillwater Mining Company
Underlying Earnings (Loss)
(Non-GAAP Financial Measure)
(Unaudited)
Underlying Earnings (Loss) (Non-GAAP): This non-GAAP financial measure is considered by the Company to be reflective of the actual income / loss position. This non-GAAP financial measure provides to investors and analysts the ability to understand the results of the continuing operations of the Company relating to the production, processing and sale of PGMs, by excluding certain items that have a disproportionate impact on the results for the reported periods. The measure is calculated beginning with Net income (loss) attributable to common stockholders and adding back impairment charges, one-time event charges and charges infrequent to the Company's continuing operations and the income tax effect of such adjustments. Net loss attributable to noncontrolling interest has been adjusted for the noncontrolling interest's ownership percentage of any applicable impairment charges to which the noncontrolling interest has an ownership. The Company's determination of the components of Underlying earnings (loss) are evaluated periodically and based, in part, on a review of non-GAAP financial measures used by mining industry analysts.
Net income (loss) attributable to common stockholders is reconciled to Adjusted net income (loss) attributable to common stockholders and Underlying earnings (loss) as follows:
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
(In thousands)
 
2016
 
2015
 
2016
 
2015
Net income (loss) attributable to common stockholders
 
$
12,599

 
$
(11,878
)
 
$
3,452

 
$
(16,352
)
Impairment of property, plant and equipment and non-producing mineral properties
 

 

 

 
46,772

       Income tax effect of adjustment
 

 

 

 
(997
)
       Reorganization, net of tax
 

 
1,078

 

 
1,078

       Loss on extinguishment of debt, net of tax
 

 
2,606

 

 
2,606

Adjusted net income (loss) attributable to common stockholders (Non-GAAP)
 
$
12,599

 
$
(8,194
)
 
$
3,452

 
$
33,107

       Impairment loss attributable to noncontrolling interest
 

 
151

 

 
11,808

Underlying earnings (loss) (Non-GAAP)
 
$
12,599

 
$
(8,043
)
 
$
3,452

 
$
44,915


44


ITEM 3
QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
The Company is exposed to market risk, including the effects of adverse changes in metal prices, interest rates and foreign currencies as discussed below.
COMMODITY PRICE RISK
The Company sells its mined palladium, platinum and associated by-product metals to its customers at prices approximating current market prices. As a result, the Company's financial performance is sensitive to fluctuations in the market prices for these materials. In order to ensure demand for its products persists throughout pricing cycles, the Company has entered into supply agreements with customers covering sales of its mine production. The Company also attempts to maintain adequate liquidity on hand to sustain its operations through downturns in PGM prices.
In its PGM recycling activities, the Company customarily enters into fixed forward sales to mitigate its pricing exposure. The terms of a fixed forward sales transaction commit the Company to deliver a specified number of metal ounces on a particular future date at a stipulated price. At the time it enters into the forward sales commitment, the Company also utilizes the price offered in the forward markets to determine the price it is willing to pay to purchase the recycled materials. Because the forward price is used simultaneously to determine both the acquisition price and the ultimate selling price of the recycled ounces, this arrangement significantly reduces the Company's exposure to PGM price volatility in its recycling activities. The Company believes such transactions qualify for the exception to hedge accounting treatment and so has elected to account for these transactions as normal purchases and normal sales. For further information regarding the Company's fixed forward contracts, see " Note 5 - Derivative Instruments " in the notes to the Company's consolidated financial statements included in this document.
INTEREST RATE RISK
At September 30, 2016 , all of the Company’s outstanding long-term debt obligations bore fixed rates of interest that are not subject to adjustment as current market interest rates change. Financing income earned on advance payments the Company makes to its recycling suppliers is generally linked to short-term inter-bank rates, which do fluctuate with market interest rates.
The Company’s convertible debentures do not contain financial covenants. The Company projects that the total cash cost to service its debt in 2016, including payments of principal and interest, will be approximately $6.4 million . The Company believes it has adequate liquidity available to meet its outstanding debt service obligations.
The Company customarily invests its excess cash balances in short-term instruments, which it classifies as "available-for-sale." The Company prioritizes its objectives for these investments in order of (1) preservation of principal, (2) maintenance of liquidity, and (3) return on investment, with the first two objectives taking precedence. In the current low interest rate environment, the Company has determined to restrict its investment of these cash balances to instruments backed by the full faith and credit of the United States government. Although this should adequately secure the invested principal, there can be no guarantee that future changes in interest rates or other market disruptions will not have a negative effect on the value and liquidity of investments made by the Company.
FOREIGN CURRENCY RISK
The Company has some nominal exposure to Canadian, Argentine and other foreign currencies. These exposures currently are limited to foreign cash deposits and expenses incurred for the services of foreign-based employees and contractors, along with some associated support costs. The Company does not specifically hedge this exposure.
For the third quarters of 2016 and 2015, the Company experienced a minimal effect due to foreign currency fluctuations, mostly attributable to the stabilizing of the Argentine peso.

45


ITEM 4
CONTROLS AND PROCEDURES
(a)
Disclosure Controls and Procedures.
The Company’s management, with the participation of the Company’s President and Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of the Company’s disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act as of the end of the period covered by this report. Based on such evaluation, the Company’s President and Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of such period, the Company’s disclosure controls and procedures were effective in recording, processing, summarizing and reporting, on a timely basis, information required to be disclosed by the Company in the reports that it files or submits under the Exchange Act.
In designing and evaluating the Company’s disclosure controls and procedures, management recognized that disclosure controls and procedures, no matter how well conceived and well operated, can provide only reasonable, assurance that the objectives of the disclosure controls and procedures are met. Additionally, in designing disclosure controls and procedures, the Company’s management was required to apply its judgment in evaluating the cost-benefit relationship of possible disclosure controls and procedures. The Company also designed disclosure controls and procedures based in part upon assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions.
(b)
Internal Control Over Financial Reporting.
In reviewing internal control over financial reporting based upon the framework in Internal Control Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) at September 30, 2016 , management determined that during the third quarter of 2016 there were no changes in the Company’s internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that have materially affected, or are reasonably likely to materially affect, the Company's internal control over financial reporting.

PART II – OTHER INFORMATION
ITEM 1
LEGAL PROCEEDINGS
The Company is involved in various claims and legal actions arising in the ordinary course of business, primarily consisting of employee lawsuits and employee injury claims. In the opinion of management, the ultimate disposition of these types of matters is not expected to have a material adverse effect on the Company’s consolidated financial position, results of operations or liquidity.
ITEM 1A
RISK FACTORS
The Company filed its Form 10-K with the Securities and Exchange Commission on February 22, 2016, which sets forth certain risk factors associated with the Company in Item 1A, Risk Factors therein.
There have been no material changes to the risk factors as previously disclosed in the Company's Form 10-K.

46


ITEM 4
MINE SAFETY DISCLOSURES
Valuing the people in the Company's workforce means being committed to their safety and well-being at all times. The Company's goal is that “Everyone Goes Home Safe Every Day”. The Company's Safety & Health Management System, G.E.T. Safe, promotes a safety culture based on safety leadership and teamwork to improve safety performance. The Company's G.E.T. Safe Management System is very comprehensive. Included in the system are incidence tracking and analysis, near miss reporting, hazard recognition, workplace inspections, pre-operational equipment inspections, team safety meetings, annual refresher training, task training, standard operating procedures training, safety sweeps, audits, stand-downs and employee engagement activities focused on working safely. The Company works closely with Mine Safety and Health Administration (MSHA) inspectors to act on their findings and incorporate their suggestions. Management also strives to maintain a consistent “tone at the top” that working safely every day is paramount to the overall success of the Company.
Under the Dodd-Frank Wall Street Reform and Consumer Protection Act (the "Dodd-Frank Act"), each operator of a coal or other mine is required to include certain mine safety results within its periodic reports filed with the Securities and Exchange Commission. In accordance with the reporting requirements included in Section 1503(a) of the Dodd-Frank Act and Item 104 of Regulation S-K (17 CFR 229.104), the required mine safety results regarding certain mining safety and health matters for each of the Company’s mine locations that are covered under the scope of the Dodd-Frank Act are included in Exhibit 95 - Mine Safety Disclosures of the Company's Form 10-K. In the third quarter of 2016 , the Company received a total of 26 violations of mandatory health or safety standards that could significantly and substantially contribute to the cause and effect of a coal or other mine safety or health hazard under Section 104 of the Federal Mine Safety and Health Act. See "Exhibit 95 - Mine Safety Disclosures" of this Quarterly Report on Form 10-Q for more information.
ITEM 6
EXHIBITS
See attached exhibit index, which is incorporated by reference herein.

47


SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
 
 
STILLWATER MINING COMPANY
 
 
 
 
 
(Registrant)
 
 
 
 
 
 
Date:
October 28, 2016
 
 
 
 
 
 
 
By:
 
/s/ Michael J. McMullen
 
 
 
 
 
Michael J. McMullen
 
 
 
 
 
President and Chief Executive Officer
 
 
 
 
 
 
 
 
 
 
 
 
Date:
October 28, 2016
 
 
 
 
 
 
 
By:
 
/s/ Christopher M. Bateman
 
 
 
 
 
Christopher M. Bateman
 
 
 
 
 
Chief Financial Officer
 
 
 
 
 
 

48


EXHIBITS
Number
 
Description
 
 
 
3.1

 
Restated Certificate of Incorporation of Stillwater Mining Company, dated October 23, 2003 (incorporated by reference to Exhibit 3.1 to the Registrant’s Form 10-Q for the quarterly period ended September 30, 2003, filed on October 27, 2003).
 
 
3.2

 
Amended and Restated By-Laws of Stillwater Mining Company (incorporated by reference to Exhibit 3.1 to the Registrant's Current Report on Form 8-K filed on December 29, 2004).
 
 
 
3.3

 
Amendment No. 1 to Amended and Restated By-Laws of Stillwater Mining Company, as amended, dated May 21, 2013 (incorporated by reference to Exhibit 3.2 to the Registrant's Current Report on Form 8-K filed on May 22, 2013).
 
 
 
31.1

 
Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes - Oxley Act of 2002 (filed herewith).
 
 
31.2

 
Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes - Oxley Act of 2002 (filed herewith).
 
 
32.1

 
Section 1350 Certification (filed herewith).
 
 
32.2

 
Section 1350 Certification (filed herewith).
 
 
95.0

 
Mine Safety Disclosures
 
 
101.INS

 
XBRL Instance Document
 
 
 
101.SCH

 
XBRL Schema Document
 
 
 
101.CAL

 
XBRL Calculation Linkbase Document
 
 
 
101.DEF

 
XBRL Definition Linkbase Document
 
 
 
101.LAB

 
XBRL Labels Linkbase Document
 
 
 
101.PRE

 
XBRL Presentation Linkbase Document

49
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