DMC Global (BOOM) CFO reports tax-withholding share dispositions on awards

Rhea-AI Filing Summary

DMC Global Inc. Chief Financial Officer Walter Eric V. reported two tax-related share dispositions of company common stock. On February 26, he disposed of 6,407 shares at $6.39 per share, and on February 28, he disposed of 2,921 shares at $5.89 per share.

Both transactions were coded as tax-withholding dispositions to satisfy obligations upon vesting of equity awards, rather than open-market sales. After these transactions, he directly owned 102,302 shares of DMC Global common stock.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Walter Eric V.

Role Chief Financial Officer

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	2,921	$5.89	$17K
Tax Withholding	Common Stock	6,407	$6.39	$41K

Holdings After Transaction: Common Stock — 102,302 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Walter Eric V.

(Last) (First) (Middle)

C/O DMC GLOBAL INC.

11800 RIDGE PARKWAY, SUITE 300

(Street)

BROOMFIELD CO 80021

(City) (State) (Zip)

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)
	Chief Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/26/2026

4. If Amendment, Date of 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

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	02/26/2026		F		6,407(1)	D	$6.39	105,223	D
Common Stock	02/28/2026		F		2,921(1)	D	$5.89	102,302	D

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 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: 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

Explanation of Responses:

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

Remarks:

	/s/ Kristin Mauer, by Power of Attorney	03/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did DMC Global (BOOM) report for its CFO?

DMC Global’s CFO, Walter Eric V., reported two tax-related share dispositions of common stock. These were coded as tax-withholding to cover obligations from vesting equity awards, not open-market sales, and were recorded on February 26 and February 28, 2026.

How many DMC Global (BOOM) shares were disposed of for taxes by the CFO?

The CFO disposed of 6,407 DMC Global common shares on February 26 at $6.39 and 2,921 shares on February 28 at $5.89. Both transactions were reported as share withholdings to satisfy tax obligations tied to vesting stock awards.

What price per share was used in the DMC Global (BOOM) CFO’s tax-withholding transactions?

The reported tax-withholding dispositions used prices of $6.39 per DMC Global share on February 26 and $5.89 per share on February 28. These values reflect the share prices applied in calculating the number of shares withheld for tax obligations on vested awards.

How many DMC Global (BOOM) shares does the CFO own after the reported Form 4 transactions?

After the reported tax-withholding dispositions, DMC Global’s CFO directly owns 102,302 common shares. This figure reflects his direct ownership following the February 26 and February 28 transactions that withheld stock to pay tax obligations on vesting equity awards.

Were the DMC Global (BOOM) CFO’s Form 4 transactions open-market sales?

No, the transactions were not open-market sales. They were coded with transaction code “F” and described as payments of tax liabilities by delivering securities, with a footnote explaining they represent share withholding to satisfy tax obligations upon vesting of the underlying award.