BOOM DMC Global Inc

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
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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 * LONGE KEVIN T	2. Issuer Name and Ticker or Trading Symbol DMC Global Inc. [ BOOM ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director                    _____ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) President and CEO
(Last)          (First)          (Middle) C/O DMC GLOBAL INC., 11800 RIDGE PARKWAY, SUITE 300	3. Date of Earliest Transaction (MM/DD/YYYY) 2/22/2021
(Street) BROOMFIELD, CO 80021 (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	2/22/2021		M		1157	A	$0	39557	D
Common Stock	2/22/2021		F		1157 (1)	D	$64.40	38400	D
Common Stock								940.072 (2)	I	By Spouse

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
Deferred Stock	(3)	2/22/2021		M			1157	(4)	(5)	Common Stock	1157.0	$0	65510	D

Explanation of Responses:
(1)	Represents withholding of shares to satisfy tax obligations upon the vesting of Deferred Stock.
(2)	The reporting person disclaims beneficial ownership of these shares owned by his spouse.
(3)	Each vested share of Deferred Stock represents the right to receive one share of the Issuer's common stock.
(4)	100,000 shares of Deferred Stock were granted February 22, 2017. 33,333 shares vested on February 22, 2020, another 33,333 vested on February 22, 2021, and 33,334 will vest on February 22, 2022.
(5)	The remaining Deferred Stock will be delivered to the reporting person in equal amounts annually over 5 years following separation from service. The reporting person may transfer the Deferred Stock into an alternative investment six months and one day following vesting of the Deferred Stock.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
LONGE KEVIN T C/O DMC GLOBAL INC. 11800 RIDGE PARKWAY, SUITE 300 BROOMFIELD, CO 80021	X		President and CEO

Signatures
/s/ Andrew Nelson, by Power of Attorney		2/24/2021
**Signature of Reporting Person		Date