DMC Global (BOOM) CEO reports 64,818-share tax withholding at $8.06

DMC Global Inc. (BOOM) reported an insider transaction on a Form 4.

Rhea-AI Filing Summary

DMC Global Inc. (BOOM) reported an insider transaction on a Form 4. The Executive Chair, President & CEO, who is also a Director, had shares withheld to cover taxes upon vesting of an equity award.

On 11/01/2025, 64,818 shares of common stock were withheld (transaction code F) at $8.06 per share. After this transaction, the reporting person beneficially owned 191,392 shares directly.

The filing notes the shares were withheld to satisfy tax obligations related to the vesting event.

Insider Trade Summary

Exercise Price or Tax Liability: 64,818 shares

Exercise Price or Tax Liability 1 txn

Insider OLEARY JAMES

Role Exec. Chair, President & CEO

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	64,818	$8.06	$522K

Holdings After Transaction: Common Stock — 191,392 shares (Direct)

Footnotes (1)

1. F1. Represents withholding of shares to satisfy tax obligations upon the vesting of the underlying award.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did DMC Global (BOOM) disclose in this Form 4?

An insider reported share withholding to cover taxes upon vesting of an equity award (transaction code F).

How many DMC Global shares were withheld for taxes?

64,818 shares were withheld to satisfy tax obligations tied to vesting.

At what price were the withheld BOOM shares valued?

The transaction was reported at $8.06 per share.

What is the insider’s role at DMC Global (BOOM)?

The reporting person is the Executive Chair, President & CEO and a Director.

How many DMC Global shares does the insider own after the transaction?

The insider beneficially owns 191,392 shares directly after the reported transaction.

What does transaction code F mean on a Form 4?

Code F indicates shares withheld to satisfy tax obligations upon vesting of an award.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 11/04/2025 - 07:45 PM Learn about SEC filing dates

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^*

OLEARY JAMES

(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)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Exec. Chair, President & CEO

3. Date of Earliest Transaction (Month/Day/Year)
11/01/2025

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	11/01/2025		F		64,818(1)	D	$8.06	191,392	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/ Lindsey Rhodes, by Power of Attorney	11/04/2025
	** 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.