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 * 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)
2/26/2021
(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  2/26/2021    F    6455 (1) D $64.53  46699  D   
Common Stock  2/26/2021    S    8417  D $63.94 (2) 38282  D   
Common Stock  2/27/2021    M    666  A $0  38948  D   
Common Stock  2/27/2021    F    666 (3) D $62.99  38282  D   
Common Stock  2/27/2021    M    222  A $0  38504  D   
Common Stock  2/27/2021    F    222 (3) D $62.99  38282  D   
Common Stock                 940.072  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
Performance Share Units   (4) 2/27/2021    M        20000    (5)  (6) Common Stock  20000.0  $0  0  D   
Deferred Stock   (7) 2/27/2021    M     19334       (5)  (6) Common Stock  19334.0  $0  19334  D   
Deferred Stock   (7) 2/27/2021    M        222    (8)  (6) Common Stock  222.0  $0  6444  D   

Explanation of Responses:
(1)  Represents withholding of shares to satisfy tax obligations upon the vesting of restricted stock.
(2)  This price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $63.20 to $64.15, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this Form 4.
(3)  Represents withholding of shares to satisfy tax obligations upon the vesting of Deferred 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)  On February 27, 2018, 10,000 PSUs were granted and the vesting and award of Issuer's common stock was contingent upon achievement of specified performance targets over the three year period from 2018 through 2020, with potential to earn a number of shares of common stock between 0% and 200% of the number of target PSUs awarded. The Issuer determined that the maximum performance conditions were fully satisfied, and as a result, 20,000 PSUs vested The reporting person elected to defer the common stock awarded upon vesting of these PSUs.
(6)  The Deferred Stock will be delivered to the reporting person in a lump sum upon 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.
(7)  Each vested share of Deferred Stock represents the right to receive one share of the Issuer's common stock.
(8)  The Deferred Stock is fully vested.

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 3/1/2021
**Signature of Reporting Person Date