FORM 4
[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
                                                                                  
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response...
0.5
                      
Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      

1. Name and Address of Reporting Person *

MORROW WILLIAM E
2. Issuer Name and Ticker or Trading Symbol

INTEGRYS ENERGY GROUP, INC. [ TEG ]
5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                      _____ 10% Owner
__ X __ Officer (give title below)      _____ Other (specify below)
Executive VP, Gas Segment
(Last)          (First)          (Middle)

200 EAST RANDOLPH STREET
3. Date of Earliest Transaction (MM/DD/YYYY)

2/20/2015
(Street)

CHICAGO, IL 60601
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

 
6. Individual or Joint/Group Filing (Check Applicable Line)

_ X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock   2/20/2015     M    192   (1) A $77.18   3981.1628   D    
Common Stock   2/20/2015     F    69.8881   D $77.18   3911.2747   D    
Common Stock                  2167.8347   I   By Employee Stock Ownership Plan  
Common Stock                  1653.724   I   By PE Employee Stock Ownership Plan  
Common Stock                  1927.875   I   By 401(k) Plan for Administrative Employees  

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
6. Date Exercisable and Expiration Date 7. Title and Amount of Securities Underlying Derivative Security
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Performance Rights   $0.00   (2)                  1/1/2016   (2) 3/15/2016   Common Stock   1209     1209   D    
Performance Rights   $0.00   (2)                  1/1/2017   (2) 3/15/2017   Common Stock   2015     2015   D    
Restricted Stock Units 2012     (3)                  2/9/2013   2/9/2016   Common Stock   99.5097     99.5097   D    
Restricted Stock Units 2013     (3)                  2/14/2014   2/14/2017   Common Stock   187.1795     187.1795   D    
Restricted Stock Units 2014     (3)                  2/13/2015   2/13/2018   Common Stock   460.8833     460.8833   D    
Restricted Stock Units 2015     (3)                  2/12/2016   2/12/2019   Common Stock   3163     3163   D    

Explanation of Responses:
( 1)  The final performance stock right payout is 136% of the reported target for the 2/9/2012 award of performance stock rights. On December 17, 2014, 90% of the estimated award was paid out based upon total shareholder return results calculated as of December 15, 2014. A true-up payout is reflected here.
( 2)  Performance stock rights represent the right to receive shares of common stock of the Company, in the event certain performance goals are satisfied. These goals are based on Company performance against an established industry benchmark, over a three year performance period. The final award of shares issued can be between 0% and 200% of the reported target award.
( 3)  Each restricted stock unit represent a contingent right to receive one share of Company common stock. The restricted stock units vest in four equal annual installments beginning on the exercisable date.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
MORROW WILLIAM E
200 EAST RANDOLPH STREET
CHICAGO, IL 60601


Executive VP, Gas Segment

Signatures
Dane E. Allen, as Power of Attorney for Mr. Morrow 2/24/2015
** Signature of Reporting Person Date


Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.