Ian Grieves - 14 Mar 2026 Form 4 Insider Report for DMC Global Inc. (BOOM)

Role
Pres & Mng Dir, DynaEnergetics
Signature
/s/ Kristin Mauer, by Power of Attorney
Issuer symbol
BOOM
Transactions as of
14 Mar 2026
Net transactions value
$0
Form type
4
Filing time
16 Mar 2026, 18:23:13 UTC
Previous filing
02 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Grieves Ian Pres & Mng Dir, DynaEnergetics C/O DMC GLOBAL INC., 11800 RIDGE PARKWAY, SUITE 300, BROOMFIELD /s/ Kristin Mauer, by Power of Attorney 16 Mar 2026 0001567487

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BOOM Common Stock Options Exercise +3,541 +4.4% $0.000000* 83,277 14 Mar 2026 Direct
transaction BOOM Common Stock Tax liability -1,569 -1.9% $4.73* 81,708 14 Mar 2026 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction BOOM Restricted Stock Units Options Exercise -3,541 -100% $0.000000* 0 14 Mar 2026 Common Stock 3,541 Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents withholding of shares to satisfy tax obligations upon the vesting of the underlying award.
F2 Each Restricted Stock Unit ("RSU") represents the right to receive one share of the common stock of the Issuer.
F3 On March 14, 2023, 10,623 Restricted Stock Units ("RSUs") were granted to the reporting person and 3,541 RSUs vested on March 14, 2024, 3,541, RSUs vested on March 14, 2025, and the remaining 3,541 RSUs vested on March 14, 2026.