Director buys 64,865 CompoSecure (NASDAQ: CMPO) shares at $18.50

Rhea-AI Filing Summary

CompoSecure, Inc. director Mikkilineni Krishna reported acquiring 64,865 shares of the company’s Class A common stock on January 12, 2026. The shares were acquired at a price of $18.50 per share, and the transaction is reported as a direct holding, bringing the director’s beneficial ownership to 64,865 Class A shares.

According to the footnote, this stock acquisition is connected to CompoSecure’s completed combination with Husky Technologies Limited, which involved the purchase of Class A common stock for $18.50 per share under Purchase Agreements dated November 2, 2025.

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

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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^*

Mikkilineni Krishna

(Last) (First) (Middle)

C/O COMPOSECURE, INC.

309 PIERCE STREET

(Street)

SOMERSET NJ 08873

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CompoSecure, Inc. [ CMPO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
01/12/2026

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
Class A Common Stock	01/12/2026		A		64,865	A	$18.5(1)	64,865	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. On January 12, 2026, CompoSecure, Inc. (the "Issuer") completed its previously announced combination with Husky Technologies Limited, including the acquisition by certain investors of shares of the Issuer's Class A common stock, par value $0.0001 per share, for $18.50 per share, pursuant to those certain Purchase Agreements dated November 2, 2025.

	/s/ Krishna Mikkilineni, by attorney-in-fact Mary O. Holt	01/14/2026
	** 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 CompoSecure (CMPO) report on this Form 4?

The filing reports that director Mikkilineni Krishna acquired 64,865 shares of CompoSecure, Inc. Class A common stock in a single transaction.

At what price were the CompoSecure (CMPO) shares acquired by the director?

The 64,865 Class A shares were acquired at a price of $18.50 per share.

What is the director’s CompoSecure (CMPO) share ownership after this transaction?

Following the reported transaction, the director beneficially owns 64,865 shares of CompoSecure’s Class A common stock.

When did the reported CompoSecure (CMPO) insider transaction occur?

The acquisition of Class A common stock took place on January 12, 2026.

Is the CompoSecure (CMPO) insider transaction related to a larger corporate event?

Yes. A footnote explains that the share acquisition is tied to CompoSecure’s completed combination with Husky Technologies Limited, involving purchases of Class A stock for $18.50 per share under Purchase Agreements dated November 2, 2025.

Is the CompoSecure (CMPO) director’s ownership reported as direct or indirect?

The Form 4 reports the director’s 64,865 shares as held with direct (D) ownership.