DMC Global (BOOM) president receives 904 shares from RSU vesting

Rhea-AI Filing Summary

DMC Global Inc. President of NobelClad, Antoine Nobili, exercised previously granted restricted stock units into common shares as part of his equity compensation. On March 14, 2026, 904 restricted stock units converted into 904 shares of common stock at a stated price of $0.00 per share. These units came from a 2,714-unit grant made on March 14, 2023, of which 1,810 units vested on March 14, 2025 and the remaining 904 units vested on March 14, 2026. Following this vesting and conversion, Nobili directly owns 21,177 shares of DMC Global common stock, with no remaining restricted stock units from this grant. This filing reflects a routine compensation-related vesting and exercise, not an open-market purchase or sale.

Insider Trade Summary

904 shares exercised/converted

Mixed 2 txns

Insider Nobili Antoine

Role President of NobelClad

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	904	$0.00	--
Exercise	Common Stock	904	$0.00	--

Holdings After Transaction: Restricted Stock Units — 0 shares (Direct); Common Stock — 21,177 shares (Direct)

Footnotes (1)

1. Each Restricted Stock Unit ("RSU") represents the right to receive one share of the common stock of the Issuer. On March 14, 2023, 2,714 Restricted Stock Units ("RSUs") were granted to the reporting person and 1,810 RSUs vested on March 14, 2025, and the remaining 904 RSUs vested on March 14, 2026.

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^*

Nobili Antoine

(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)
	President of NobelClad

3. Date of Earliest Transaction (Month/Day/Year)
03/14/2026

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	03/14/2026		M		904	A	$0	21,177	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
Restricted Stock Units	(1)	03/14/2026		M			904	(2)	(2)	Common Stock	904	$0	0	D

Explanation of Responses:

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

2. On March 14, 2023, 2,714 Restricted Stock Units ("RSUs") were granted to the reporting person and 1,810 RSUs vested on March 14, 2025, and the remaining 904 RSUs vested on March 14, 2026.

Remarks:

	/s/ Lindsey Rhodes, by Power of Attorney	03/16/2026
	** 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 Antoine Nobili?

Antoine Nobili, President of NobelClad at DMC Global, exercised 904 restricted stock units into 904 common shares on March 14, 2026. This transaction reflects equity compensation vesting rather than an open-market purchase or sale of shares.

How many DMC Global shares does Antoine Nobili hold after this Form 4?

After the March 14, 2026 transaction, Antoine Nobili directly holds 21,177 shares of DMC Global common stock. These shares include 904 shares received from the conversion of vested restricted stock units granted under his prior equity award.

What was the size and origin of the RSU grant to Antoine Nobili at DMC Global (BOOM)?

On March 14, 2023, Antoine Nobili received a grant of 2,714 restricted stock units. From this grant, 1,810 units vested on March 14, 2025 and the remaining 904 units vested on March 14, 2026, then converted into common shares.

Did the DMC Global Form 4 show any open-market buying or selling by Antoine Nobili?

The Form 4 shows no open-market buying or selling by Antoine Nobili. It reports the exercise and conversion of 904 restricted stock units into common stock at a stated price of $0.00 per share as part of his compensation.

What does each restricted stock unit represent in DMC Global’s Form 4 for BOOM?

Each restricted stock unit in this filing represents the right to receive one share of DMC Global common stock. When vested, the RSUs convert on a one-for-one basis into common shares credited to the reporting person’s direct ownership.

Are there any remaining RSUs from Antoine Nobili’s March 2023 grant at DMC Global?

There are no remaining restricted stock units from the March 14, 2023 grant. All 2,714 units have vested in two tranches and converted into common shares, leaving zero derivative securities from this specific RSU award outstanding.