Ownership Submission
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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(Print or Type Responses)
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)
02/26/2019
(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 02/27/2019   M   2,000 (1) A (2) 29,438 D  
Common Stock 02/27/2019   F   950 (3) D $ 48.23 28,488 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 (2) 02/26/2019   A   4,585     (5)   (5) Common Stock 4,585 $ 0 4,585 D  
Performance Share Units (4) 02/26/2019   A   2,293     (6)   (6) Common Stock 2,293 $ 0 2,293 D  
Restricted Stock Units (2) 02/27/2019   M     2,000   (1)   (1) Common Stock 2,000 $ 0 4,000 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   02/28/2019
**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 27, 2018, 6,000 RSUs were granted to the reporting person. 2,000 of these RSUs vested on February 27, 2019, another 2,000 RSUs will vested on February 27, 2020, and the remaining 2,000 RSUs will vest on February 27, 2021.
(2) Each Restricted Stock Unit ("RSU") represents the right to receive one share of the common stock of the Issuer.
(3) Represents withholding of shares to satisfy tax obligations upon the vesting of restricted stock.
(4) Each Performance Share Unit ("PSU") represents the contingent right to receive one share of the Issuer's common stock based on certain vesting conditions.
(5) One-third of these RSUs will vest on each of the first, second and third anniversaries of the grant date.
(6) The number of PSUs that will vest and the number of shares of Issuer's common stock that will be awarded, if any, is contingent on the Issuer's average Adjusted EBITDA as compared to target Adjusted EBITDA and the Issuer's total shareholder return ("TSR") relative to the TSR of identified peer companies achieved over the three year period from 2019 through 2021, with potential to earn a number of shares of common stock between 0% and 200% of the number of target PSUs awarded. This PSU award will cliff vest, if at all, after the performance period ending December 31, 2021.

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