[Form 4] CompoSecure, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Timothy W. Fitzsimmons, Chief Financial Officer of CompoSecure, reported the sale of 100,000 shares of Class A Common Stock on 08/12/2025 for a weighted-average price of $18.74. Following that sale he beneficially owns 759,789 shares.

His reported holdings combine 323,378 directly owned shares and multiple restricted stock unit (RSU) tranches: 48,071 RSUs vesting in three equal installments on February 26, 2028, 2030 and 2032; 62,500 RSUs vesting January 1, 2026; 30,561 RSUs vesting January 1, 2026; 81,438 RSUs vesting ratably on January 1, 2026 and January 1, 2027; plus 213,841 performance-vesting RSUs that vest only if performance targets are met. RSUs will be settled into Class A Common Stock and may be net-settled to cover taxes.

Positive

• Reporting person remains a significant holder: beneficial ownership of 759,789 shares following the sale
• Compensation aligned with long-term service and performance: multiple time-based RSU tranches and 213,841 performance-vesting RSUs with explicit vesting schedules

Negative

• Insider disposition: sale of 100,000 Class A shares reported
• Sale executed in multiple transactions: weighted-average price reported as $18.74 with execution prices ranging $18.68 to $18.83

Insights

Financial Analyst

TL;DR: CFO sold 100,000 shares at a weighted-average $18.74 yet remains a substantial holder with 759,789 beneficially owned shares.

The reported sale on 08/12/2025 consisted of multiple transactions aggregated to 100,000 shares at a weighted-average price of $18.74, with transaction prices reported between $18.68 and $18.83. After the disposition, Fitzsimmons beneficially owns 759,789 shares comprised of 323,378 directly owned shares and extensive RSU awards, including 213,841 performance-vesting RSUs. The mix of vested/vestable and performance-based awards is important for modeling future share count and potential executive alignment, but the Form 4 shows continued significant insider ownership rather than an exit.

Corporate Governance Expert

TL;DR: Transaction is a routine insider disposition reported on Form 4; the compensation structure relies heavily on time- and performance-based RSUs.

The filing discloses a sale of 100,000 Class A shares and a detailed breakdown of unvested and performance-vesting restricted stock units with explicit vesting dates. The presence of staggered time-based RSUs and a sizable block of performance-vesting RSUs indicates retention and performance linkages in executive pay. The Form 4 includes transparent vesting schedules and a footnote on weighted-average pricing, supporting interpretability for governance reviewers and investors evaluating insider alignment.

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^*

Fitzsimmons Timothy Walter

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
08/12/2025

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
Class A Common Stock	08/12/2025		S		100,000	D	$18.74(1)	759,789(2)(3)	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. The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $18.68 to $18.83, inclusive. The reporting person undertakes to provide CompoSecure, Inc. (the "Issuer"), any securityholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4.

2. Includes (A) 323,378 shares of Class A Common Stock owned by the reporting person, (B) 48,071 shares of Class A Common Stock underlying restricted stock units ("RSUs"), which will vest in three equal installments on February 26, 2028, February 26, 2030, and February 26, 2032, (C) 62,500 shares of Class A Common Stock underlying RSUs that will vest on January 1, 2026, (D) 30,561 shares of Class A Common Stock underlying RSUs that will vest on January 1, 2026, and (E) 81,438 shares of Class A Common Stock underlying RSUs that will vest ratably on each of January 1, 2026 and January 1, 2027, subject in each case to the reporting person's continued service as of the applicable vesting date. The RSUs will be settled into Class A Common Stock upon vesting and may be settled net of shares withheld to pay applicable taxes.

3. Includes 213,841 performance-vesting RSUs, which will vest over the applicable performance period based on the achievement of the provided performance targets, as set forth in the respective governing award agreement, subject to the reporting person's continued service as of the applicable vesting date. The RSUs will be settled into Class A Common Stock upon vesting and may be settled net of shares withheld to pay applicable taxes.

Remarks:

	/s/ Timothy Fitzsimmons, by attorney-in-fact Steven J. Feder	08/13/2025
	** 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.
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FAQ

What did CompoSecure (CMPO) CFO Timothy Fitzsimmons sell?

He sold 100,000 shares of Class A Common Stock on 08/12/2025 (weighted-average price $18.74), executed in multiple transactions.

How many CompoSecure shares does Fitzsimmons own after the reported sale?

He beneficially owns 759,789 shares following the reported transaction.

What restricted stock units (RSUs) does Fitzsimmons hold at CMPO?

Holdings include 48,071 RSUs vesting Feb 26, 2028/2030/2032; 62,500, 30,561, and 81,438 RSUs with 2026–2027 vesting dates; and 213,841 performance-vesting RSUs.

Will the RSUs convert to Class A shares?

Yes. The filing states RSUs will be settled into Class A Common Stock upon vesting and may be settled net of shares withheld for taxes.

What price range were the shares sold at in the reported transaction?

The filing reports sale prices ranging from $18.68 to $18.83, with a weighted-average price of $18.74.