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 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * Grieves Ian   2. Issuer Name and Ticker or Trading Symbol DMC Global Inc. [BOOM] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Pres & Gen Mgr, DynaEnergetics (Last) (First) (Middle) C/O DMC GLOBAL INC., 5405 SPINE ROAD 3. Date of Earliest Transaction (Month/Day/Year) 02/18/2019 (Street) BOULDER, CO 80301 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction 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 02/18/2019   M   1,784 (1) A (3) 23,062 D   Common Stock 02/18/2019   D   750 (1) D $ 35.13 22,312 D   Common Stock 02/18/2019   M   3,966 (2) A (3) 26,278 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction 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 (Month/Day/Year)

7. Title and Amount of Underlying Securities (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

Restricted Stock Units

(3)

02/18/2019

M

1,784

(1)

(1)

Common Stock

1,784

(3)

0

D

Restricted Stock Units

(3)

02/18/2019

M

3,966

(2)

(2)

Common Stock

3,966

(3)

0

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Grieves Ian C/O DMC GLOBAL INC. 5405 SPINE ROAD BOULDER, CO 80301			Pres & Gen Mgr, DynaEnergetics

Signatures

/s/ Teri Scott, as attorney-in-fact		02/20/2019
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	On February 18, 2016, 5,354 RSUs were granted to the reporting person. 1,785 of these RSUs vested on February 18, 2017, another 1,785 RSUs vested on February 18, 2018, and the remaining 1,784 RSUs vested on February 18, 2019. The reporting person settled 42% of these latter RSUs for cash and 58% of these RSUs for common stock of the Issuer.
(2)	On February 18, 2016, 10,667 RSUs were granted to the reporting person. 2,667 of these RSUs vested on February 18, 2017, and another 2,667 of these RSUs vested on February 18, 2018. The vesting of the remaining 5,333 RSUs was conditioned upon achievement of specfied performance targets. The Issuer determined that the performance conditions were only partially satsfied, and as a result, 3,966 of the RSUs of the original grant vested and 1,367 were forfeited.
(3)	Each Restricted Stock Unit ("RSU") represents the right to receive one share of the common stock of the Issuer.

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