FORM 4 [X] 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 *

Zemba Douglas D.		 2. Issuer Name and Ticker or Trading Symbol

ExOne Co [ XONE ] 		5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                    _____ 10% Owner
__X__ Officer (give title below)    _____ Other (specify below)
See Remarks
(Last)          (First)          (Middle)

127 INDUSTRY BOULEVARD		 3. Date of Earliest Transaction (MM/DD/YYYY)

11/12/2021
(Street)

NORTH HUNTINGDON, PA 15642
(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, par value $0.01 11/12/2021  D  30974 D (1)27219 D  
Common Stock, par value $0.01 11/12/2021  F(2)  8504 D$26.70 18715 D  
Common Stock, par value $0.01 11/12/2021  D  11496 D (3)7219 D  
Common Stock, par value $0.01 11/12/2021  F(2)  3070 D$26.70 4149 D  
Common Stock, par value $0.01 11/12/2021  D  4149 D (3)0 D  
Common Stock, par value $0.01 11/12/2021  A(4)  3511 A$0.00 3511 D  
Common Stock, par value $0.01 11/12/2021  F(5)  1493 D$26.70 2018 D  
Common Stock, par value $0.01 11/12/2021  D  2018 D (4)0 D  

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 Security3. Trans. Date3A. Deemed Execution Date, if any4. 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 Date7. 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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (right to buy) $18.00 11/12/2021  D     6667   (6)2/7/2023 Common Stock 6667  (6)0 D  
Stock Option (right to buy) $10.10 11/12/2021  D     12000   (6)2/10/2027 Common Stock 12000  (6)0 D  
Stock Option (right to buy) $7.91 11/12/2021  D     25000   (6)2/10/2027 Common Stock 25000  (6)0 D  
Stock Option (right to buy) $7.11 11/12/2021  D     25000   (6)8/12/2024 Common Stock 25000  (6)0 D  
Explanation of Responses:
(1) On November 12, 2021, Desktop Metal, Inc., a Delaware corporation ("Desktop Metal"), acquired The ExOne Company, a Delaware corporation ("ExOne") pursuant to that certain Agreement and Plan of Merger, dated August 11, 2021, by and among ExOne, Desktop Metal, Texas Merger Sub I, Inc., a wholly owned subsidiary of Desktop Metal, and Texas Merger Sub II, LLC, a wholly owned subsidiary of Desktop Metal (the "Merger Agreement"). The acquisition is more fully described in ExOne's definitive proxy statement filed with the Securities and Exchange Commission on October 8, 2021. In accordance with the terms of the Merger Agreement, each share of ExOne's common stock (the "ExOne Shares") was exchanged for 2.1416 shares (the "Exchange Ratio") of Desktop Metal Class A common stock ("DM Common Stock") plus $8.50 in cash (together, the "Merger Consideration"). Each transaction reported in this Form 4 is an exempt transaction.
(2) Withholding and disposition for taxes on restricted stock.
(3) Each award of restricted shares of ExOne subject to the ExOne Change of Control Severance Plan ("ExOne COC RSAs") vested and were cancelled and the holder of such ExOne COC RSA received the Merger Consideration.
(4) Each award granted under the 2021 Executive Stock Performance Program was converted into ExOne Shares (the "ESPP Award"), with the shares subject to such ESPP Award becoming vested and such vested shares were cancelled and the holder received the Merger Consideration.
(5) Withholding and disposition of shares for taxes on ESPP Awards.
(6) Each outstanding vested option to purchase ExOne Shares was cancelled and the holder thereof became entitled to receive the excess of the Merger Consideration over the aggregate exercise price of such ExOne vested option, so long as such ExOne vested option's exercise price was less than the Merger Consideration, less applicable tax withholdings.

Remarks:
Chief Financial Officer and Treasurer
Reporting Owners
Reporting Owner Name / Address
Relationships
Director10% OwnerOfficerOther
Zemba Douglas D.
127 INDUSTRY BOULEVARD
NORTH HUNTINGDON, PA 15642

See Remarks
Signatures
/s/ Douglas D. Zemba11/12/2021
**Signature of Reporting PersonDate
ExOne (NASDAQ:XONE)
Historical Stock Chart
From Mar 2024 to Apr 2024 Click Here for more ExOne Charts.
ExOne (NASDAQ:XONE)
Historical Stock Chart
From Apr 2023 to Apr 2024 Click Here for more ExOne Charts.