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).

1. Name and Address of Reporting Person* Basile Donald G (Last) (First) (Middle) 2877 PARADISE ROAD #702 (Street) LAS VEGAS NV 89109 (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 X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 12/27/2021
	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	12/27/2021		M(1)		5,789,000	A	$0.00	5,789,000	I	See footnote(2)

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
Class B Common Stock	(1)	12/27/2021		M			5,789,000	(1)	(1)	Class A Common Stock	5,789,000	(1)	0	I	See footnote(2)
Warrants	$11.5	12/27/2021		A(3)		10,837,400		01/26/2022	12/27/2026	Class A Common Stock	10,837,400	(3)	10,837,400	I	See footnote(4)

Explanation of Responses:

1. On December 27, 2021, Roman DBDR Tech Acquisition Corp. closed the previously announced business combination with CompoSecure Holdings, L.L.C. (the "Business Combination") pursuant to which CompoSecure, Inc. became a publicly-traded company (the "Company"). As a result of the Business Combination, each outstanding share of Class B Common Stock converted automatically on a one-for-one basis into shares of Class A Common Stock.

2. As a managing member of Roman DBDR Tech Sponsor LLC (the "Sponsor"), the reporting person may be deemed to share beneficial ownership of the shares of Class A common stock held directly by the Sponsor, and disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

3. Pursuant to the terms of the Company's warrants to purchase shares of Class A Common Stock, upon completion of the Business Combination, the warrants became exercisable beginning 30 days thereafter.

4. As a managing member of the Sponsor, the reporting person may be deemed to share beneficial ownership of the warrants held directly by the Sponsor, and disclaims any beneficial ownership of the reported warrants other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

	/s/ Dr. Donald G. Basile	12/29/2021
	** Signature of Reporting Person	Date
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* 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).
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