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

Reporting relationship: Pres & Mng Dir, DynaEnergetics
Issuer ticker: BOOM
Reported as of: 14 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 16 Mar 2026, 18:23:13 UTC
Prior SEC filing: 02 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Kristin Mauer, by Power of Attorney

Key filing fact

Ian Grieves filed Form 4 for DMC Global Inc. (BOOM) on 16 Mar 2026.

Key facts

This page summarizes Ian Grieves's Form 4 filing for DMC Global Inc. (BOOM).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 16 Mar 2026, 18:23.

Change

Previous filing in this sequence was filed on 02 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001567487 Primary reporting owner

Grieves Ian

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

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

BOOM transaction

Common Stock

Options Exercise

Transaction value
Shares: +3,541
Change %: +4.4%
Price: $0.000000^*
Shares after: 83,277
Date: 14 Mar 2026
Ownership: Direct

BOOM transaction

Common Stock

Tax liability

Transaction value
Shares: -1,569
Change %: -1.9%
Price: $4.73^*
Shares after: 81,708
Date: 14 Mar 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

BOOM transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -3,541
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 14 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,541
Exercise price
Footnotes: F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Represents withholding of shares to satisfy tax obligations upon the vesting of the underlying award.

Footnote F2

Each Restricted Stock Unit ("RSU") represents the right to receive one share of the common stock of the Issuer.

Footnote 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.