TRNE Trine Acquisition Corp

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                                                                                   
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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 * Hindery Leo J. Jr.	2. Issuer Name and Ticker or Trading Symbol Desktop Metal, Inc. [ DM ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director                    _____ 10% Owner _____ Officer (give title below)    _____ Other (specify below)
(Last)          (First)          (Middle) C/O DESKTOP METAL, INC., 63 3RD AVENUE	3. Date of Earliest Transaction (MM/DD/YYYY) 1/14/2021
(Street) BURLINGTON, MA 01803 (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
Class A Common Stock	1/29/2021		J(1)		7403750	D	$0	0	I	By Trine Sponsor IH, LLC
Class A Common Stock	3/2/2021		M		2530098	A	$11.50	4254097 (2)	D
Class A Common Stock	3/2/2021		F		1423318	D	$26.29	3147317	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 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
Warrants	$11.50	1/14/2021		A		1500000		1/8/2021	12/9/2025	Class A Common Stock	1500000	$0	10003000	I	By Trine Sponsor IH, LLC
Warrants	$11.50	1/29/2021		J (1)			10003000	1/8/2021	12/9/2025	Class A Common Stock	10003000	$0	0	I	By Trine Sponsor IH, LLC
Warrants	$11.50	3/2/2021		M			2530098 (2)	1/8/2021	12/9/2025	Class A Common Stock	2530098	$0	0	D

Explanation of Responses:
(1)	Represents a pro-rata distribution in-kind by Trine Sponsor IH, LLC ("Sponsor") to its members for no consideration.
(2)	Reflects the acquisition of 1,723,999 shares of Class A Common Stock and 2,530,098 Warrants by the Reporting Person in connection with the pro-rata distribution in-kind described in Note 1 above, which was exempt from reporting pursuant to Rule 16a-13.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Hindery Leo J. Jr. C/O DESKTOP METAL, INC. 63 3RD AVENUE BURLINGTON, MA 01803	X

Signatures
By: /s/ Leo J. Hindery, Jr.		3/4/2021
**Signature of Reporting Person		Date