CMPO / CompoSecure, Inc. - SEC फाइलिंग, वार्षिक रिपोर्ट, प्रॉक्सी स्टेटमेंट

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2025 CompoSecure, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2025 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File N

August 7, 2025 Second Quarter 2025 Earnings Presentation Forward Looking Statements This presentation contains forward-looking statements as defined by the Private Securities Litigation Reform Act of 1995. These statements are based on the beliefs an

ex992cmpox2q25earningsp August 7, 2025 Second Quarter 2025 Earnings Presentation Forward Looking Statements This presentation contains forward-looking statements as defined by the Private Securities Litigation Reform Act of 1995.

CompoSecure, Inc. Option Conversion Program for Directors.

COMPOSECURE, INC. OPTION CONVERSION PROGRAM FOR DIRECTORS 1.Introduction 1.1Purpose. The purpose of the Program is to provide Directors with the opportunity to convert all or a portion of their Compensation into an Option Award under the Equity Plan. This Program restates the Prior Program in its entirety and, except with respect to awards that have already been converted or deferred under the Pri

Transition and Consulting Agreement by and between CompoSecure, L.L.C. and Tim Fitzsimmons, dated as of June 10, 2025.

TRANSITION AND CONSULTING AGREEMENT This Transition and Consulting Agreement (“Agreement”) is made by and between CompoSecure, L.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from to Commission File Number 001-39687 CompoSecure, In

CompoSecure Reports Record Second Quarter 2025 Financial Results

CompoSecure Reports Record Second Quarter 2025 Financial Results •Operating results exceed expectations across all key metrics •Strong top line growth driven by domestic programs from traditional banks and fintechs •Record profitability demonstrates early results from CompoSecure Operating System •Raising previously issued full-year 2025 guidance SOMERSET, N.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 14, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 14, 2025 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 10, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 10, 2025 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation)

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 12, 2025 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File Nu

CompoSecure Enhances Board of Directors with the Appointment of Two Additional Independent Directors

CompoSecure Enhances Board of Directors with the Appointment of Two Additional Independent Directors Somerset, NJ, July 14, 2025 – CompoSecure, Inc.

Amended and Restated Waiver Agreement, dated July 12, 2025, by and between CompoSecure, Inc., Resolute Compo Holdings LLC and Tungsten 2024 LLC

AMENDED AND RESTATED WAIVER AGREEMENT THIS AMENDED AND RESTATED WAIVER AGREEMENT (this “Waiver Agreement”) is made as of July 12, 2025, by and among CompoSecure, Inc.

Fifth Amended and Restated CompoSecure, Inc. Non-Employee Director Compensation Policy

FIFTH AMENDED AND RESTATED COMPOSECURE, INC. NON-EMPLOYEE DIRECTOR COMPENSATION POLICY (Amended and Restated Effective as of July 12, 2025) CompoSecure, Inc. (the “Company”) believes that the granting of cash and equity compensation to the members of its Board of Directors (the “Board”) represents an effective tool to attract, retain, and reward such members of the Board who are not employees of t

Filing Fee Table

Calculation of Filing Fee Tables S-8 CompoSecure, Inc. Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 1 Equity Class A Common Stock Other 30,217,472 $13.865 $418,965,249.28 0.0001531 $64,143.58 Total Offering Amounts: $418,965

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 10, 2025 CompoSecure, Inc. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 10, 2025 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File Nu

CompoSecure Announces CFO Retirement; Reaffirms Previously Issued Full Year 2025 Guidance

CompoSecure Announces CFO Retirement; Reaffirms Previously Issued Full Year 2025 Guidance •CompoSecure announces that Tim Fitzsimmons, its Chief Financial Officer, will retire from his position once a successor has been named and assumes the role, which is anticipated to occur in the second half of 2025, but no later than January 1, 2026.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report CompoSecure, Inc. (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report CompoSecure, Inc. (Exact name of registrant as specified in its charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification No.) 309 Pierce Street Somerset, NJ 08873 (Address of principal executive offices) Ste

Conflict Minerals Report for the period January 1 to December 31, 2024, as required by Items 1.01 and 1.02 of this Form.

Exhibit 1.01 CONFLICT MINERALS REPORT OF COMPOSECURE, INC. FOR THE YEAR ENDED DECEMBER 31, 2024 Date: May 30, 2025 This Conflict Minerals Report for CompoSecure, Inc. (“CompoSecure,” “Company,” “we,” “our”) is provided in accordance with Rule 13p-1 under the Securities Exchange Act of 1934 (“Rule 13p-1”) for the reporting period from January 1 to December 31, 2024. Conflict Minerals are defined by

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 28, 2025 CompoSecure, Inc. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 28, 2025 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File Num

.1 to the Current Report on Form 8-K (File No. 001-39687), filed with the SEC on

EXHIBIT 3.1 THIRD AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF COMPOSECURE, INC. May 28, 2025 CompoSecure, Inc., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), DOES HEREBY CERTIFY AS FOLLOWS: 1. The name of the Corporation is “CompoSecure, Inc.” The original certificate of incorporation was filed with the Secretary of State of the State of

CompoSecure Reports First Quarter 2025 Financial Results

Exhibit 99.1 CompoSecure Reports First Quarter 2025 Financial Results · Operating results in line with expectations · Reiterating previously issued full-year 2025 guidance · Completed spin-off of Resolute Holdings Management, Inc. (Nasdaq: RHLD) · Accounting standards related to the spin-off require the Company to report results using equity method of accounting in accordance with U.S. GAAP · Non-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 12, 2025 CompoSecure, Inc. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 12, 2025 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File Num

Q1 2025 Earnings Presentation May 12, 2025

Exhibit 99.2 Q1 2025 Earnings Presentation May 12, 2025 Disclaimers 2 Forward Looking Statements This presentation contains forward - looking statements as defined by the Private Securities Litigation Reform Act of 1995. These statements are based on the beliefs and assumptions of management. Although CompoSecure believes that its plans, intentions, and expectations reflected in or suggested by th

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from to Commission File Number 001-39687 CompoSecure, I

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2025 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File Numb

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 90549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 90549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement  ☐ Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))  ☐ Definitive Proxy Statement  ☒ Definitive Additional Materials  ☐ Soliciting Material under Rule 14a-12   COMPOSECURE, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy Statement  ☐ Definitive Additional Materials  ☐ Soliciting Material under Rule 14a-12   COMPOSECURE, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 90549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 90549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☒ Preliminary Proxy Statement  ☐ Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))  ☐ Definitive Proxy Statement  ☐ Definitive Additional Materials  ☐ Soliciting Material under Rule 14a-12   COMPOSECURE, INC.

yee Director Compensation P

Exhibit 10.32 SECOND AMENDED AND RESTATED COMPOSECURE, INC. NON-EMPLOYEE DIRECTOR COMPENSATION POLICY (Amended and Restated Effective as of October 1, 2024) CompoSecure, Inc. (the “Company”) believes that the granting of cash and equity compensation to the members of its Board of Directors (the “Board”) represents an effective tool to attract, retain, and reward such members of the Board who are n

by and between CompoSecure, Inc. and Resolute

Exhibit 10.35 EXECUTION VERSION U.S. State and Local Tax Sharing Agreement This U.S. STATE AND LOCAL TAX SHARING AGREEMENT, dated as of February 28, 2025 (this “Agreement”) is entered into by and between CompoSecure, Inc., a Delaware corporation (“Parent”), and Resolute Holdings Management, Inc., (“SpinCo”), a Delaware corporation (“SpinCo”, and together with Parent, the “Companies”, and each a “C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 5, 2025 CompoSecure, Inc. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 5, 2025 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File Nu

Amended and Restated Offer Letter, dated February 28, 2025, by and between CompoSecure, L.L.C., Resolute Holdings Management, Inc., and David Cote

Exhibit 10.41 February 28, 2025 Mr. David M. Cote By email Dear David: In connection with the spin-off (the “Spin-Off”) of Resolute Holdings Management, Inc. (“Resolute Holdings”) to shareholders of CompoSecure, Inc. (“CompoSecure”), I am pleased to confirm our offer to you to become the Executive Chairman of Resolute Holdings and assume the roles and positions described below. Following the Spin-

CompoSecure Reports Fourth Quarter and Full Year 2024 Financial Results

Exhibit 99.1 CompoSecure Reports Fourth Quarter and Full Year 2024 Financial Results · FY 2024 Net Sales up 8% to $420.6 million — In-Line with Preliminary Results on February 10, 2025 · FY 2024 Cash Flow from Operations up 24% to $129.6 million and Free Cash Flow up 62% to $84.9 million · Company Expects Mid-Single Digit Growth for 2025 Net Sales and Adjusted EBITDA · Completed Spin-Off of Resolu

Waiver Agreement, dated February 28, 2025, by and among CompoSecure, Inc., Resolute Compo Holdings LLC and Tungsten 2024 LLC

Exhibit 10.38 EXECUTION VERSION WAIVER AGREEMENT THIS WAIVER AGREEMENT (this “Waiver Agreement”) is made as of February 28, 2025, by and among CompoSecure, Inc., a Delaware corporation (the “Company”), Resolute Compo Holdings LLC, a Delaware limited liability company (“Resolute Compo Holdings”), and Tungsten 2024 LLC, a Delaware limited liability company (“Tungsten” and, together with the Company

Board Adviser Agreement, dated February 28, 2025, by and among CompoSecure, Inc., Resolute Holdings Management, Inc. and Fradin Consulting LLC

Exhibit 10.39 EXECUTION VERSION BOARD ADVISER AGREEMENT This Board Adviser Agreement (the “Agreement”) is made effective as of February 28, 2025 (the “Effective Date”) by and among CompoSecure, Inc., a Delaware corporation (the “Company”), Resolute Holdings Management, Inc., a Delaware corporation (“Resolute”), and Fradin Consulting, LLC, a California limited liability company (the “Adviser”). REC

Third Amended and Restated CompoSecure, Inc. Non-Employee Director Compensation Policy.

Exhibit 10.33 THIRD AMENDED AND RESTATED COMPOSECURE, INC. NON-EMPLOYEE DIRECTOR COMPENSATION POLICY (Amended and Restated Effective as of February 28, 2025) CompoSecure, Inc. (the “Company”) believes that the granting of cash and equity compensation to the members of its Board of Directors (the “Board”) represents an effective tool to attract, retain, and reward such members of the Board who are

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from to Commission File Number 001-39687 CompoSecure, Inc. (

Separation and Distribution Agreement by and between CompoSecure, Inc. and Resolute Hol

Exhibit 2.3 EXECUTION VERSION SEPARATION AND DISTRIBUTION AGREEMENT by and between COMPOSECURE, INC. and RESOLUTE HOLDINGS MANAGEMENT, INC. Dated as of February 28, 2025 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS 2 Section 1.01 Definitions 2 ARTICLE II THE SEPARATION 11 Section 2.01 Transfer of Assets and Assumption of Liabilities 11 Section 2.02 Certain Matters Governing Exclusively by Ancillar

, 2025, by and between FR JH 10, LLC and CompoSecure, L.L.C.

exhibit10-15piercerenewa

Amended and Restated Offer Letter, dated February 28, 2025, by and between CompoSecure, L.L.C., Resolute Holdings Management, Inc., and

Exhibit 10.42 February 28, 2025 Mr. Thomas R. Knott By email Dear Thomas: In connection with the spin-off (the “Spin-Off”) of Resolute Holdings Management, Inc. (“Resolute Holdings”) to shareholders of CompoSecure, Inc. (“CompoSecure”), I am pleased to confirm our offer to you to become the Chief Executive Officer of Resolute Holdings and assume the roles and positions described below. Following t

, Inc. Option Conversion Program

Exhibit 10.40 COMPOSECURE, INC. OPTION CONVERSION PROGRAM FOR DIRECTORS 1.Introduction 1.1Purpose. The purpose of the Program is to provide Directors with the opportunity to convert all or a portion of their Compensation into an Option Award under the Equity Plan. This Program restates the Prior Program in its entirety and, except with respect to awards that have already been converted or deferred

by and between CompoSecure, Inc. and Resolute Holdings Management, Inc

Exhibit 10.36 EXECUTION VERSION Resolute Holdings Management, Inc. 445 Park Avenue, Suite 5B New York, NY 10022 February 28, 2025   CompoSecure, Inc. 309 Pierce Street Somerset, NJ 08873 Attention: Chief Executive Officer Re: Management Agreement with CompoSecure Holdings, L.L.C. Ladies and Gentlemen: Reference is hereby made to the Management Agreement, dated as of February 28, 2025 (the “Managem

CompoSecure, Inc. Unaudited Pro Forma Condensed Financial Statements

EXHIBIT 99.1 CompoSecure, Inc. Unaudited Pro Forma Condensed Financial Statements On February 28, 2025, CompoSecure, Inc. (“CompoSecure” or the “Company”) entered into a Separation and Distribution Agreement pursuant to which CompoSecure distributed all of the common stock of Resolute Holdings Management, Inc. (“Resolute Holdings”) to CompoSecure stockholders, with Resolute Holdings becoming a pub

Q4 2024 Earnings Presentation March 5, 2025

Exhibit 99.2 Q4 2024 Earnings Presentation March 5, 2025 Disclaimers 2 Executive Summary For FY 2025, CompoSecure expects mid - single digit growth in both Net Sales and Adjusted EBITDA, with sales momentum building through the year and includes payment of the new Resolute Holdings management fee in 2025 and 2024 (on a pro forma basis) Foundational year: High - single digit Net Sales growth, robus

List of Subsidiaries.

Exhibit 21.1 List of Subsidiaries of CompoSecure, Inc. 1. CompoSecure Holdings, L.L.C., a Delaware limited liability company 2. CompoSecure, L.L.C., a Delaware limited liability company 3. Arculus Holdings, L.L.C., a Delaware limited liability company

, Inc. and directors, officers, employees, and others.

Exhibit 19.1 CompoSecure, Inc. Insider Trading Policy Effective September 25, 2024 1.BACKGROUND AND PURPOSE Preventing insider trading is necessary to comply with securities laws and to preserve the reputation & integrity of CompoSecure, Inc. (the “Company”), as well as that of all persons affiliated with the Company. Insider trading occurs when any person purchases or sells a security while in po

Management Agreement, dated February 28, 2025, by and between CompoSecure Holdings, L.L.C. and Resolute Holdings Management, Inc.

Exhibit 10.34 EXECUTION VERSION MANAGEMENT AGREEMENT This MANAGEMENT AGREEMENT, dated as of February 28, 2025, is entered into by and between CompoSecure Holdings, L.L.C., a Delaware limited liability company (the “Company”), and Resolute Holdings Management, Inc., a Delaware corporation (the “Manager”). WHEREAS, the board of directors (the “Parent Board”) of CompoSecure, Inc., a Delaware corporat

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 5, 2025 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission File

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 3, 2025 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission File

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 28, 2025 CompoSecure, In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 28, 2025 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission Fil

CompoSecure Announces Completion of Spin-Off of Resolute Holdings

Exhibit 99.1 CompoSecure Announces Completion of Spin-Off of Resolute Holdings SOMERSET, N.J., and NEW YORK, N.Y., February 28, 2025 - CompoSecure, Inc. (Nasdaq: CMPO) (“CompoSecure”), a leader in metal payment cards, security, and authentication solutions, today announced the completion of the spin-off of its subsidiary, Resolute Holdings Management, Inc. (Nasdaq: RHLD) (“Resolute Holdings”), int

Shares Held Directly

EX-99 2 eh250591894appa.htm APPENDIX A APPENDIX A Item 3 is hereby amended and supplemented as follows: From February 12, 2025 to February 14, 2025, Tungsten purchased an aggregate of 646,893 shares of Class A Common Stock in open-market purchases as more fully described in Item 5(c) below using cash on hand. Items 5(a)-(b) are hereby amended and restated to read in its entirety as follows: (a) –

JOINT FILING AGREEMENT

EX-99 2 d11608172ex99-a.htm Exhibit A JOINT FILING AGREEMENT The undersigned agree that this Schedule 13G Amendment No. 5 dated February 12, 2025 relating to the Common Stock, par value $0.0001 per share, of CompoSecure, Inc. shall be filed on behalf of the undersigned. TIKVAH MANAGEMENT LLC By: /s/ David Cohen Name: David Cohen Title: Managing Member SIMCAH MANAGEMENT LLC By: /s/ David Cohen Name

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 10, 2025 CompoSecure, In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 10, 2025 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission F

CompoSecure Board of Directors Approves Spin-Off of Resolute Holdings and Authorizes Expanded Share Repurchase Program to $100 Million

Exhibit 99.1 CompoSecure Board of Directors Approves Spin-Off of Resolute Holdings and Authorizes Expanded Share Repurchase Program to $100 Million · Record date set at February 20, 2025 to receive shares of Resolute Holdings Management, Inc · Pro rata distribution of shares expected to be completed February 28, 2025 · Distribution ratio of one share of Resolute Holdings for every twelve shares of

CompoSecure, Inc. 309 Pierce Street Somerset, New Jersey 08873

CompoSecure, Inc. 309 Pierce Street Somerset, New Jersey 08873 January 31, 2025 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Mark Brunhofer and Jason Niethamer Division of Corporation Finance Office of Crypto Assets Re: CompoSecure, Inc. Form 10-K for the Fiscal Year Ended December 31, 2023 Response dated December

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 30, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission F

Amendment No. 1 to Fourth Amended and Restated Credit Agreement and Limited Waiver, dated December 30, 2024, by and among CompoSecure Holdings, L.L.C., CompoSecure, L.L.C., Arculus Holdings, L.L.C., JPMorgan Chase Bank, National Association, as administrative agent, and the lenders party thereto.

Exhibit 10.1 EXECUTION VERSION AMENDMENT NO. 1 TO FOURTH AMENDED AND RESTATED CREDIT AGREEMENT AND LIMITED WAIVER This AMENDMENT NO. 1 TO FOURTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”) is entered into as of December 30, 2024, between CompoSecure, L.L.C., a Delaware limited liability company (the “Borrower”), Arculus Holdings, L.L.C., a Delaware limited liability company (“Arculus”

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 30, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission F

CompoSecure Announces Plan to Spin-Off Resolute Holdings Management, Inc. to Form a Differentiated Alternative Asset Management Platform and Accelerate Value Enhancing Acquisitions for CompoSecure

Exhibit 99.1 CompoSecure Announces Plan to Spin-Off Resolute Holdings Management, Inc. to Form a Differentiated Alternative Asset Management Platform and Accelerate Value Enhancing Acquisitions for CompoSecure December 30, 2024 · CompoSecure to enter into a Management Agreement with Resolute Holdings · Pro rata distribution of shares in Resolute Holdings to all existing shareholders of CompoSecure

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 17, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission F

Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 93,447,167 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants

Prospectus Supplement No. 6 Filed pursuant to Rule 424(b)(7) (to prospectus dated March 17, 2023) Registration Nos. 333-262341 and 333-282228 Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 93,447,167 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants This prospectus supplement is being filed to update and supplemen

CompoSecure, Inc. 309 Pierce Street Somerset, New Jersey 08873

CompoSecure, Inc. 309 Pierce Street Somerset, New Jersey 08873 December 6, 2024 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Mark Brunhofer and Jason Niethamer Division of Corporation Finance Office of Crypto Assets Re: CompoSecure, Inc. Form 10-K for the Fiscal Year Ended December 31, 2023 File No. 001-39687 Dear

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO (Amendment No. 2) Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 COMPOSECURE HOLDINGS, L.L.C. (Name of Subject Company and Filing

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO (Amendment No. 2) Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 COMPOSECURE HOLDINGS, L.L.C. (Name of Subject Company and Filing Person (Issuer)) COMPOSECURE, INC. (Name of Subject Company and Filing Person (Affiliate of Issuer)) 7.00% Exchangeable Senior Notes due 2026 (Title o

CMPO / CompoSecure, Inc. / Resolute Compo Holdings LLC - AMENDMENT NO. 1 Activist Investment

SC 13D/A 1 eh24056276013da1-cmpo.htm AMENDMENT NO. 1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 Par Value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Thomas R. Knott Resolute Compo Holdings LLC 445 Park Avenue,

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 27, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission F

Direct Dial: (212) 373-3369

Direct Dial: (212) 373-3369 Email: [email protected] November 27, 2024 By EDGAR Mark Brunhofer and Jason Niethamer Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 RE: CompoSecure, Inc. Form 10-K For the Fiscal Year Ended December 31, 2023 File No. 001-39687 Dear Sirs: I refer to your comment letter dated November 5, 2024 to Timothy

, by and among CompoSecure Holdings, L.L.C., CompoSecure, Inc. and other Members (as defined therein) party thereto (incorporated by reference to Exhibit 10.

  Exhibit 10.1   EXECUTION VERSION   COMPOSECURE HOLDINGS, L.L.C. (a Delaware Limited Liability Company)   THIRD AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT   Dated as of November 21, 2024   THE UNITS REPRESENTED BY THIS THIRD AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT HAVE NOT BEEN REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED, OR UNDER ANY OTHER

Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 93,447,167 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants

Prospectus Supplement No. 5 Filed pursuant to Rule 424(b)(7) (to prospectus dated March 17, 2023) Registration Nos. 333-262341 and 333-282228 Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 93,447,167 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants This prospectus supplement is being filed to update and supplemen

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 21, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission Fil

Direct Dial: (212) 373-3369

Direct Dial: (212) 373-3369 Email: [email protected] November 19, 2024 By EDGAR Mark Brunhofer and Jason Niethamer Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 RE: CompoSecure, Inc. Form 10-K For the Fiscal Year Ended December 31, 2023 File No. 001-39687 Dear Sirs: I refer to your comment letter dated November 5, 2024 to Timothy

CMPO / CompoSecure, Inc. / LMR Partners LLP Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) September 30, 2024 (Date of event which requires filing of this statement) Check the appropriate box to designate

CMPO / CompoSecure, Inc. / ARISTEIA CAPITAL LLC Passive Investment

SC 13G/A 1 formsc13ga-composecure.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (Rule 13d-102) Under the Securities Exchange Act of 1934 (Amendment No. 1) CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of th

CMPO / CompoSecure, Inc. / Tikvah Management LLC Passive Investment

SC 13G/A 1 d1151633013g-a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* CompoSecure, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 20459V105 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropri

CMPO / CompoSecure, Inc. / HIGHBRIDGE CAPITAL MANAGEMENT LLC - COMPOSECURE, INC. Passive Investment

SC 13G/A 1 p24-3050sc13ga.htm COMPOSECURE, INC. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 20459V105 (CUSIP Number) September 30, 2024 (Date of event which requires filing of this statement) Ch

Q3 2024 Earnings Presentation November 8, 2024

Exhibit 99.2 Q3 2024 Earnings Presentation November 8, 2024 Disclaimers 2 Forward Looking Statements This presentation contains forward - looking statements as defined by the Private Securities Litigation Reform Act of 1995. These statements are based on the beliefs and assumptions of management. Although CompoSecure believes that its plans, intentions, and expectations reflected in or suggested b

CompoSecure Reports Strong Third Quarter 2024 Financial Results

Exhibit 99.1 CompoSecure Reports Strong Third Quarter 2024 Financial Results · Q3 Net Sales up 11% to $107.1 million · GAAP Net Income/(Loss) of $(85.5) million due to significant stock price improvement negatively impacting the fair value of non-cash items · Q3 Adjusted Net Income up 18% to $25.6 million · Q3 Adjusted EBITDA up 13% to $40.0 million · Completed Resolute Holdings transaction; appoi

, by and between American Express Travel Related Services Company, Inc. and CompoSecure, L.L.C.

© AMERICAN EXPRESS PROPRIETARY & CONFIDENTIAL Rev. 11/2013 08-Aug-2024 AXP Internal Page 1 of 3 AMENDMENT NUMBER 8 (00015858.0) TO MASTER SERVICES AGREEMENT CW139362/00002017.0 This Amendment Number 8 00015858.0 (“Amendment 8”) is made and entered into this 1st day of January 2025 (“Amendment 8 Effective Date”) between American Express Travel Related Services Company, Inc. (“Amexco” or “AXP”) and

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from to Commission File Number 001-39687 CompoSecur

CMPO / CompoSecure, Inc. / Bay Pond Partners, L.P. - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* CompoSecure, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 20459V105 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 8, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission Fi

Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 93,447,167 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants

Prospectus Supplement No. 4 Filed pursuant to Rule 424(b)(7) (to prospectus dated March 17, 2023) Registration Nos. 333-262341 and 333-282228 Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 93,447,167 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants This prospectus supplement is being filed to update and supplemen

Fundamental Change Company Notice, dated October 25, 2024.

Exhibit (a)(1) FUNDAMENTAL CHANGE COMPANY NOTICE COMPOSECURE HOLDINGS, L.L.C. 7.00% EXCHANGEABLE SENIOR NOTES DUE 2026 CUSIP Number 20459XAA9* ISIN Number ISIN No. US20459XAA90* Date of Notice: October 25, 2024 This Fundamental Change Company Notice (as amended and supplemented, the “Notice”) amends and supplements the Fundamental Change Company Notice, dated October 9, 2024, and is provided by Co

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO (Amendment No. 1) Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 COMPOSECURE HOLDINGS, L.L.C. (Name of Subject Company and Filing

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO (Amendment No. 1) Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 COMPOSECURE HOLDINGS, L.L.C. (Name of Subject Company and Filing Person (Issuer)) COMPOSECURE, INC. (Name of Subject Company and Filing Person (Affiliate of Issuer)) 7.00% Exchangeable Senior Notes due 2026 (Title o

CompoSecure, Inc. 309 Pierce Street Somerset, New Jersey 08873

CompoSecure, Inc. 309 Pierce Street Somerset, New Jersey 08873 October 25, 2024 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance Office of Mergers & Acquisitions 100 F Street, NE Washington, DC 20549 Attn: Eddie Kim and Daniel Duchovny RE: CompoSecure, Inc. Schedule TO-I filed October 9, 2024 File No. 005-91886 Dear Mr. Kim and Mr. Duchovny: This letter sets forth

CMPO / CompoSecure, Inc. / WHITEBOX ADVISORS LLC Passive Investment

SC 13G/A 1 sayw2411140813ga.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check th

Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 93,447,167 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants

Prospectus Supplement No. 3 Filed pursuant to Rule 424(b)(7) (to prospectus dated March 17, 2023) Registration Nos. 333-262341 and 333-282228 Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 93,447,167 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants This prospectus supplement is being filed to update and supplemen

CompoSecure Continues to Strengthen Board of Directors with the Appointment of Dr. Krishna Mikkilineni

Exhibit 99.1 CompoSecure Continues to Strengthen Board of Directors with the Appointment of Dr. Krishna Mikkilineni Somerset, NJ, October 21, 2024 – CompoSecure, Inc. (Nasdaq: CMPO), a leader in metal payment cards, security, and authentication solutions, is pleased to announce the appointment of Dr. Krishna Mikkilineni to its Board of Directors (“Board”), effective today. Dr. Mikkilineni brings a

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 18, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission Fi

CMPO / CompoSecure, Inc. / LOCUST WOOD CAPITAL ADVISERS, LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 20459V105 (CUSIP Number) October 4, 2024 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the

Fundamental Change Company Notice, dated October 9, 2024.

Exhibit (a)(1) FUNDAMENTAL CHANGE COMPANY NOTICE COMPOSECURE HOLDINGS, L.L.C. 7.00% EXCHANGEABLE SENIOR NOTES DUE 2026 CUSIP Number 20459XAA9* ISIN Number ISIN No. US20459XAA90* Date of Notice: October 9, 2024 This Fundamental Change Company Notice (the “Notice”) is provided by CompoSecure Holdings, L.L.C. (the “Company”) pursuant to Section 15.01(c) of the Indenture, dated as of December 27, 2021

Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 93,447,167 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants

Prospectus Supplement No. 2 Filed pursuant to Rule 424(b)(7) (to prospectus dated March 17, 2023) Registration Nos. 333-262341 and 333-282228 Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 93,447,167 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants This prospectus supplement is being filed to update and supplemen

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Schedule TO (Form Type) CompoSecure, Inc.

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 COMPOSECURE HOLDINGS, L.L.C. (Name of Subject Company and Filing Person (Issuer)) C

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 COMPOSECURE HOLDINGS, L.L.C. (Name of Subject Company and Filing Person (Issuer)) COMPOSECURE, INC. (Name of Subject Company and Filing Person (Affiliate of Issuer)) 7.00% Exchangeable Senior Notes due 2026 (Title of Class of Securit

JOINT FILING AGREEMENT

EX-99 2 Rule13DJointFilingAgreement.htm JOINT FILING AGREEMENT JOINT FILING AGREEMENT The undersigned hereby agree that this Schedule 13G (the “Schedule 13G”) with respect to the common stock of CompoSecure, Inc. is, and any additional amendment thereto signed by each of the undersigned shall be, filed on behalf of each undersigned pursuant to and in accordance with the provisions of 13d-1(k) unde

CMPO / CompoSecure, Inc. / WELLINGTON MANAGEMENT GROUP LLP - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* CompoSecure, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 20459V105 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sch

Exhibit 99.1

Exhibit 99.1 The identity and the Item 3 classification of the relevant subsidiary is: Bleichroeder LP, which is an Investment Adviser in accordance with Rule 13d-1(b)(1)(ii)(E).

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 29, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 17, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorpo

Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 92,889,558 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants Up to an additional 587,609 Shares of Class A Common Stoc

Filed Pursuant to Rule 424(b)(3) Registration Statement Nos. 333-262341 and 333-282228 Prospectus Supplement (to Prospectus dated March 17, 2023) Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 92,889,558 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants Up to an additional 587,609 Shares of Class A Common Stock of

Stock Purchase Agreement, dated August 7, 2024, by and between Tungsten 2024 LLC and CompoSecure Employee, LLC.

EX-99.3 4 eh240532606ex03.htm EXHIBIT 3 EXHIBIT 3 STOCK PURCHASE AGREEMENT STOCK PURCHASE AGREEMENT, dated as of August 7, 2024 (this “Agreement”), by and between the Person (as defined below) set forth on Schedule I attached hereto (“Seller”) and Tungsten 2024 LLC, a Delaware limited liability company (“Buyer”). RECITALS WHEREAS, Seller is (a) the beneficial and record owner of (i) the number of

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-3 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 CompoSecure, Inc. (Exact name of registrant as specified in its charter)

As filed with the Securities and Exchange Commission on September 19, 2024 Registration No.

Joint Filing Agreement, dated as of September 19, 2024, by and among the Reporting Persons.

EX-99.9 8 eh240532606ex09.htm EXHIBIT 9 EXHIBIT 9 JOINT FILING AGREEMENT The undersigned hereby agree that they are filing this statement on Schedule 13D jointly pursuant to Rule 13d-1(k)(1). Each of them is responsible for the timely filing of such Schedule 13D and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none o

Stock Purchase Agreement, dated August 7, 2024, by and between Tungsten 2024 LLC and Luis DaSilva.

EX-99.4 5 eh240532606ex04.htm EXHIBIT 4 EXHIBIT 4 STOCK PURCHASE AGREEMENT STOCK PURCHASE AGREEMENT, dated as of August 7, 2024 (this “Agreement”), by and between the Person (as defined below) set forth on Schedule I attached hereto (“Seller”) and Tungsten 2024 LLC, a Delaware limited liability company (“Buyer”). RECITALS WHEREAS, Seller is (a) the beneficial and record owner of (i) the number of

Stock Purchase Agreement, dated August 7, 2024, by and between Tungsten 2024 LLC and Joseph Morris.

EX-99.6 7 eh240532606ex06.htm EXHIBIT 6 EXHIBIT 6 STOCK PURCHASE AGREEMENT STOCK PURCHASE AGREEMENT, dated as of August 7, 2024 (this “Agreement”), by and between the Person (as defined below) set forth on Schedule I attached hereto (“Seller”) and Tungsten 2024 LLC, a Delaware limited liability company (“Buyer”). RECITALS WHEREAS, Seller is (a) the beneficial and record owner of (i) the number of

Stock Purchase Agreement, dated August 7, 2024, by and between Tungsten 2024 LLC and B. Graeme Frazier, IV.

EX-99.5 6 eh240532606ex05.htm EXHIBIT 5 EXHIBIT 5 STOCK PURCHASE AGREEMENT STOCK PURCHASE AGREEMENT, dated as of August 7, 2024 (this “Agreement”), by and between the Person (as defined below) set forth on Schedule I attached hereto (“Seller”) and Tungsten 2024 LLC, a Delaware limited liability company (“Buyer”). RECITALS WHEREAS, Seller is (a) the beneficial and record owner of (i) the number of

Stock Purchase Agreement, dated August 7, 2024, by and among Tungsten 2024 LLC, LLR Equity Partners IV, L.P. and LLR Equity Partners Parallel IV, L.P.

EX-1 2 eh240532606ex01.htm EXHIBIT 99.1 EXHIBIT 1 STOCK PURCHASE AGREEMENT STOCK PURCHASE AGREEMENT, dated as of August 7, 2024 (this “Agreement”), by and among the Persons (as defined below) set forth on Schedule I attached hereto (each, a “Seller” and, collectively, “Sellers”) and Tungsten 2024 LLC, a Delaware limited liability company (“Buyer”). RECITALS WHEREAS, Sellers are (a) the beneficial

CMPO / CompoSecure, Inc. / Resolute Compo Holdings LLC - SCHEDULE 13D Activist Investment

SC 13D 1 eh24053260613d-cmpo.htm SCHEDULE 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 Par Value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Thomas R. Knott Resolute Compo Holdings LLC 445 Park Avenue, Suite 1

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables (1)(2) Form S-3 (Form Type) CompoSecure, Inc.

Stock Purchase Agreement, dated August 7, 2024, by and among Tungsten 2024 LLC, Ephesians 3:16 Holdings LLC, Michele D. Logan and Carol D. Herslow Credit Shelter Trust B.

EX-99.2 3 eh240532606ex02.htm EXHIBIT 2 EXHIBIT 2 STOCK PURCHASE AGREEMENT STOCK PURCHASE AGREEMENT, dated as of August 7, 2024 (this “Agreement”), by and among the Persons (as defined below) set forth on Schedule I attached hereto (each, a “Seller” and, collectively, “Sellers”) and Tungsten 2024 LLC, a Delaware limited liability company (“Buyer”). RECITALS WHEREAS, Sellers are (a) the beneficial

Resolute Holdings Completes Acquisition of Majority Interest in CompoSecure CompoSecure announces board changes with David Cote, former CEO of Honeywell, as executive chairman as well as the appointment of five new board members

EXHIBIT 99.1 For Immediate Release Resolute Holdings Completes Acquisition of Majority Interest in CompoSecure CompoSecure announces board changes with David Cote, former CEO of Honeywell, as executive chairman as well as the appointment of five new board members New York, NY and Somerset, NJ, September 17, 2024 – Resolute Holdings I, LP and its affiliated vehicles (“Resolute”), an investment firm

Governance Agreement, dated September 17, 2024, by and between CompoSecure, Inc., Resolute Compo Holdings LLC and Tungsten 2024 LLC (incorporated by reference herein to Exhibit 10.1 to the Current Report on Form 8-K filed by CompoSecure, Inc. on September 17, 2024).

EXHIBIT 10.1 Governance Agreement This GOVERNANCE AGREEMENT (this “Agreement”) is made as of September 17, 2024 (the “Effective Date”), by and among CompoSecure, Inc. (the “Company”), Resolute Compo Holdings LLC (“Resolute”) and Tungsten 2024 LLC (“Buyer”). RECITALS WHEREAS, Resolute is a controlled Affiliate (as used herein, as such term is defined in Rule 12b-2 of the Securities Exchange Act of

CMPO / CompoSecure, Inc. / Logan Michele - SC 13D/A Activist Investment

SC 13D/A 1 tm2424165d1sc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 3)* COMPOSECURE, INC. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 77584N101 (CUSIP Number) Michele D. Logan c/o CompoSecure, Inc. 309 Pierce Street Somerset, NJ 0

CMPO / CompoSecure, Inc. / LLR EQUITY PARTNERS IV, L.P. - SC 13D/A Activist Investment

SC 13D/A 1 tm2424170d1sc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 3)* COMPOSECURE, INC. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 77584N101 (CUSIP Number) Joshua Loftus LLR Capital IV, LLC 2929 Arch Street, Suite 2700 Philadel

Agreement to Terminate Stockholders Agreement, dated September 17, 2024, by and between CompoSecure, Inc. and the certain stockholders signatories thereto.

EXHIBIT 10.2 AGREEMENT TO TERMINATE STOCKHOLDERS AGREEMENT THIS AGREEMENT TO TERMINATE STOCKHOLDERS AGREEMENT (this “Agreement”) is entered into as of September 17, 2024, by and among CompoSecure, Inc., a Delaware corporation (the “Company”), and the stockholders signatory hereto (the “Stockholders”). Each of the foregoing is referred to as a “Party” and together as the “Parties”. Recitals: A.    

Regulation FD Disclosure, Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 17, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission

CMPO / CompoSecure, Inc. / McLaughlin Steven J. Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) August 28, 2024 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate th

As filed with the Securities and Exchange Commission on August 12, 2024

As filed with the Securities and Exchange Commission on August 12, 2024 Registration No.

Filing Fee Exhibit

Exhibit 107 CALCULATION OF FILING FEE TABLES Form S-8 (Form Type) CompoSecure, Inc.

CMPO / CompoSecure, Inc. / LLR EQUITY PARTNERS IV, L.P. - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 2)* COMPOSECURE, INC. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 77584N101 (CUSIP Number) Joshua Loftus LLR Capital IV, LLC 2929 Arch Street, Suite 2700 Philadelphia, Pennsylvania 19104 Tel No: 215-717-2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from to Commission File Number 001-39687 CompoSecure, In

CMPO / CompoSecure, Inc. / Logan Michele - SC 13D/A Activist Investment

SC 13D/A 1 tm2421167d2sc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 2)* COMPOSECURE, INC. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 77584N101 (CUSIP Number) Michele D. Logan c/o CompoSecure, Inc. 309 Pierce Street Somerset, NJ 0

Letter Agreement, dated August 7, 2024, by and among CompoSecure, Inc., CompoSecure Holdings, L.L.C. and Tungsten 2024 LLC

  Exhibit 10.1 Execution Version   August 7, 2024   CompoSecure, Inc. 309 Pierce Street Somerset, NJ 08873 Attention: Email:   RE: Letter Agreement Regarding the Purchase of a Majority of the Shares of CompoSecure, Inc.   Ladies and Gentlemen:   Reference in this letter agreement (this “Letter Agreement”) is hereby made to   1.            the Stock Purchase Agreements, dated as of August 7, 2024 (

Stock Purchase Agreement, dated August 7, 2024, by and among Ephesians 3:16 Holdings LLC, Michele D. Logan, Carold D. Herslow Credit Shelter Trust B, and Tungsten 2024 LLC.*

EX-9 2 tm2421167d2ex9.htm EXHIBIT 9 EXHIBIT 9 STOCK PURCHASE AGREEMENT STOCK PURCHASE AGREEMENT, dated as of August 7, 2024 (this “Agreement”), by and among the Persons (as defined below) set forth on Schedule I attached hereto (each, a “Seller” and, collectively, “Sellers”) and Tungsten 2024 LLC, a Delaware limited liability company (“Buyer”). RECITALS WHEREAS, Sellers are (a) the beneficial and

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2024 CompoSecure, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission File

Amendment No. 1 to Tax Receivable Agreement, dated August 7, 2024, by and among CompoSecure, Inc., CompoSecure Holdings, L.L.C., Ephesians 3:16 Holdings LLC, Michele D. Logan, Carold D. Herslow Credit Shelter Trust B, and the other parties named therein and incorporated by reference to Exhibit 10.2 to the Issuer’s Current Report on Form 8-K filed with the SEC on August 9, 2024.

  Exhibit 10.2   AMENDMENT NO. 1 TO TAX RECEIVABLE AGREEMENT   This Amendment No. 1 to Tax Receivable Agreement (this “Amendment”) is entered into as of August 7, 2024 by and among CompoSecure, Inc., CompoSecure Holdings, L.L.C. and the other entities and individuals listed on the signature pages hereto. Capitalized terms used but not otherwise defined herein shall have the meaning ascribed to the

Fourth Amended and Restated Credit Agreement, dated August 7, 2024, by and among CompoSecure Holdings, L.L.C., CompoSecure, L.L.C., Arculus Holdings, L.L.C., JPMorgan Chase Bank, National Association, as administrative agent, and the lenders party thereto

Exhibit 10.3 EXECUTION VERSION FOURTH AMENDED AND RESTATED CREDIT AGREEMENT dated as of August 7, 2024 among COMPOSECURE, L.L.C. ARCULUS HOLDINGS, L.L.C. COMPOSECURE HOLDINGS, L.L.C. The Lenders Party Hereto and JPMORGAN CHASE BANK, N.A., as Administrative Agent TD BANK, N.A., and BANK OF AMERICA, N.A. as Joint Bookrunners, Joint Lead Arrangers and Co-Syndication Agents CITY NATIONAL BANK, FULTON

Stock Purchase Agreement, dated August 7, 2024, by and among LLR Equity Partners IV, L.P., LLR Equity Partners Parallel IV, L.P., and Tungsten 2024 LLC.*

EX-9 2 tm2421167d1ex9.htm EXHIBIT 9 Exhibit 9 STOCK PURCHASE AGREEMENT STOCK PURCHASE AGREEMENT, dated as of August 7, 2024 (this “Agreement”), by and among the Persons (as defined below) set forth on Schedule I attached hereto (each, a “Seller” and, collectively, “Sellers”) and Tungsten 2024 LLC, a Delaware limited liability company (“Buyer”). RECITALS WHEREAS, Sellers are (a) the beneficial and

Q2 2024 Earnings Presentation August 7, 2024 Disclaimers 2 3 Stock Purchase Agreement Terms & Benefits • All Class B shares converted to Class A • Resolute Holdings purchases 49.3 million out of 51.9 million converted Class A shares at $7.55 per shar

Exhibit 99.2 Q2 2024 Earnings Presentation August 7, 2024 Disclaimers 2 3 Stock Purchase Agreement Terms & Benefits • All Class B shares converted to Class A • Resolute Holdings purchases 49.3 million out of 51.9 million converted Class A shares at $7.55 per share. Represents an equity investment of $372 million by The David Cote Family • Represents majority control of CompoSecure; Company remains

CompoSecure Reports Record Second Quarter 2024 Financial Results; Narrows 2024 Full Year Guidance to High End of Range Q2 Net Sales up 10% to $108.6 million; Q2 Net Income up 3% to $33.6 million; Q2 Adj. EBITDA up 8% to $40.0 million Narrows fiscal 2

Exhibit 99.1 CompoSecure Reports Record Second Quarter 2024 Financial Results; Narrows 2024 Full Year Guidance to High End of Range Q2 Net Sales up 10% to $108.6 million; Q2 Net Income up 3% to $33.6 million; Q2 Adj. EBITDA up 8% to $40.0 million Narrows fiscal 2024 guidance; now anticipates Net Sales between $418-$428 million and Adjusted EBITDA between $150-$157 million David Cote, former CEO of

Resolute Holdings to Acquire Majority Interest in CompoSecure with $372 million Personal Investment via David Cote Family

Exhibit 99.3 Resolute Holdings to Acquire Majority Interest in CompoSecure with $372 million Personal Investment via David Cote Family August 7, 2024 David Cote to Become Executive Chairman Transaction Unlocks Value with Simplification of Corporate Structure CompoSecure to Become the First Investment of Resolute Holdings New York, NY and Somerset, NJ, August 7, 2024 –Resolute Holdings I, LP and it

Regulation FD Disclosure, Results of Operations and Financial Condition, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission File

CMPO / CompoSecure, Inc. / WELLINGTON MANAGEMENT GROUP LLP - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* CompoSecure, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 20459V105 (CUSIP Number) May 31, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 30, 2024 CompoSecure, Inc. (Exact name of registrant as specified in its charter) Delaware 001-39687 85-2749902 (State or other jurisdiction of incorporation) (Commission File Num

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report CompoSecure, Inc. (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report CompoSecure, Inc. (Exact name of registrant as specified in its charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification No.) 309 Pierce Street Somerset, NJ 08873 (Address of principal executive offices) Ste

Exhibit 1.01 — Conflict Minerals Report for the period January 1 to December 31, 2023, as required by Items 1.01 and 1.02 of this Form.

Exhibit 1.01 CONFLICT MINERALS REPORT OF COMPOSECURE, INC. FOR THE YEAR ENDED DECEMBER 31, 2023 Date: May 31, 2024 This Conflict Minerals Report for CompoSecure, Inc. (“CompoSecure,” “Company,” “we,” “our”) is provided in accordance with Rule 13p-1 under the Securities Exchange Act of 1934 (“Rule 13p-1”) for the reporting period from January 1 to December 31, 2023. Conflict Minerals are defined by

CMPO / CompoSecure, Inc. / Bay Pond Partners, L.P. - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* CompoSecure, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 20459V105 (CUSIP Number) May 09, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

CMPO / CompoSecure, Inc. / LLR EQUITY PARTNERS IV, L.P. - SC 13D/A Activist Investment

SC 13D/A 1 tm2414463d2sc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1)* COMPOSECURE, INC. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 77584N101 (CUSIP Number) Joshua Loftus LLR Capital IV, LLC 2929 Arch Street, Suite 2700 Philadel

CMPO / CompoSecure, Inc. / Logan Michele - SC 13D/A Activist Investment

SC 13D/A 1 tm2414463d1sc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1)* COMPOSECURE, INC. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 77584N101 (CUSIP Number) Michele D. Logan c/o CompoSecure, Inc. 309 Pierce Street Somerset, NJ 0

Underwriting Agreement, dated May 8, 2024, by and among CompoSecure, Inc., CompoSecure Holdings, L.L.C., J.P. Morgan Securities LLC, BofA Securities, Inc., TD Securities (USA) LLC and the other underwriters named therein, and the selling stockholders named therein.

  Exhibit 1.1   Execution Version    CompoSecure, Inc.   7,000,000 Shares of Class A Common Stock   Underwriting Agreement   May 8, 2024   J.P. Morgan Securities LLC BofA Securities, Inc. TD Securities (USA) LLC As Representatives of the several Underwriters listed in Schedule 1 hereto   c/o J.P. Morgan Securities LLC 383 Madison Avenue New York, New York 10179   c/o BofA Securities, Inc. One Brya

7,000,000 Shares Class A Common Stock

Filed Pursuant to Rule 424(b)(5) Registration No. 333-262341 PROSPECTUS SUPPLEMENT TO PROSPECTUS DATED MARCH 17, 2023 7,000,000 Shares Class A Common Stock The selling stockholders of CompoSecure, Inc. identified in this prospectus supplement (the “selling stockholders”) are offering 7,000,000 shares of our Class A common stock, par value $0.0001 per share (the “Class A common stock”). We are not

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2024 CompoSecure, Inc. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File Numb

CompoSecure Announces Pricing of Secondary Offering of Shares of Class A Common Stock by Selling Shareholders

Exhibit 99.1 CompoSecure Announces Pricing of Secondary Offering of Shares of Class A Common Stock by Selling Shareholders SOMERSET, N.J., May 9, 2024 - CompoSecure, Inc. (“CompoSecure”) (Nasdaq: CMPO), a leader in metal payment cards, security, and authentication solutions, today announced the pricing of a secondary offering of 7,000,000 shares of its Class A common stock, par value $0.0001 per s

The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities and are not soliciting an offer to buy thes

Filed Pursuant to Rule 424(b)(4) Registration No. 333-262341 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities and are not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted. Subject to Com

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission File Nu

Q1 2024 Earnings Presentation May 6, 2024

Exhibit 99.2 Q1 2024 Earnings Presentation May 6, 2024 Disclaimers 2 Forward Looking Statements This presentation contains forward - looking statements as defined by the Private Securities Litigation Reform Act of 1995. These statements are based on the beliefs and assumptions of management. Although the Company believes that its plans, intentions, and expectations reflected in or suggested by the

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from to Commission File Number 001-39687 CompoSecure, I

, to Third Amended and Restated Credit Agreement, dated as of December 21, 2021, by and among CompoSecure, L.L.C., Arculus Holdings, L.L.C., CompoSecure Holdings, L.L.C., the Lenders (as defined therein) parties thereto and JPMorgan Chase Bank, N.A.

NAI-1538763146v17 EXECUTION VERSION AMENDMENT NO. 2 TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT This AMENDMENT NO. 2 TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”) is entered into as of March 1, 2024, between CompoSecure, L.L.C., a Delaware limited liability company (the “Borrower”), CompoSecure Holdings, L.L.C., a Delaware limited liability company (“Holdings”), the other Lo

CompoSecure Reports Record First Quarter 2024 Financial Results and Declares Special Cash Dividend Q1 Net Sales up 9% to $104.0 Million; Q1 Net Income up 59% to $17.1 Million; Q1 Adjusted EBITDA up 6% to $37.8 Million Declares Special Cash Dividend o

Exhibit 99.1 CompoSecure Reports Record First Quarter 2024 Financial Results and Declares Special Cash Dividend Q1 Net Sales up 9% to $104.0 Million; Q1 Net Income up 59% to $17.1 Million; Q1 Adjusted EBITDA up 6% to $37.8 Million Declares Special Cash Dividend of $0.30 per Share SOMERSET, N.J., May 6, 2024 - CompoSecure, Inc. (Nasdaq: CMPO), a leader in metal payment cards, security, and authenti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 90549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 90549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy Statement ☐ Definitive Additional Materials ☐ Soliciting Material under Rule 14a-12 COMPOSECURE, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 90549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 90549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, For Use of the Commission Only (as permitted by Rule 14a–6(e)(2)) ¨ Definitive Proxy Statement x Definitive Additional Materials ¨ Soliciting Material under Rule 14a-12 COMPOSECURE, INC.

CMPO / CompoSecure, Inc. / Steamboat Capital Partners, LLC - AMENDMENT NO. 2 TO SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) 3/31/24 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule p

CompoSecure, Inc. Amended and Restated 2021 Employee Stock Purchase Plan.

DB1/ 119659292.10 COMPOSECURE, INC. AMENDED AND RESTATED EMPLOYEE STOCK PURCHASE PLAN Effective December 14, 2023 I. PURPOSE OF THE PLAN This Employee Stock Purchase Plan is intended to promote the interests of CompoSecure, Inc., a Delaware corporation formerly known as Roman DBDR Tech Acquisition Corp., by providing eligible employees with the opportunity to acquire a proprietary interest in the

List of Subsidiaries.

Exhibit 21.1 List of Subsidiaries of CompoSecure, Inc. 1. CompoSecure Holdings, L.L.C., a Delaware limited liability company 2. CompoSecure, L.L.C., a Delaware limited liability company 3. Arculus Holdings, L.L.C., a Delaware limited liability company

(incorporated by reference to Exhibit 10.34 to the Company's Annual Report on Form 10-K for the year ended December 31, 202

CompoSecure, Inc. Compensation Recoupment Policy Adopted December 1, 2023, with retroactive effectiveness to October 2, 2023 CompoSecure, Inc. Compensation Recoupment Policy December 1, 2023 1 Section 1. Purpose. CompoSecure, Inc. (the “Company”) has adopted this Compensation Recoupment Policy (this “Policy”) to implement a mandatory clawback policy in the event of a Restatement in compliance with

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from to Commission File Number 001-39687 CompoSecure, Inc. (

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Results of Operations and Financial Condition, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 1, 2024 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission File

Q4 2023 Earnings Presentation March 6, 2024

Exhibit 99.2 Q4 2023 Earnings Presentation March 6, 2024 Disclaimers 2 Forward Looking Statements This presentation contains forward - looking statements as defined by the Private Securities Litigation Reform Act of 1995. These statements are based on the beliefs and assumptions of management. Although the Company believes that its plans, intentions, and expectations reflected in or suggested by t

CompoSecure Reports Fourth Quarter and Full Year 2023 Financial Results Q4 Net Sales up 7% to $100 Million; Q4 Net Income up 39% to $31 Million; Q4 Adj. EBITDA up 22% to $37 Million Issues 2024 Guidance of Net Sales Between $408-$428 Million; Adj. EB

Exhibit 99.1 CompoSecure Reports Fourth Quarter and Full Year 2023 Financial Results Q4 Net Sales up 7% to $100 Million; Q4 Net Income up 39% to $31 Million; Q4 Adj. EBITDA up 22% to $37 Million Issues 2024 Guidance of Net Sales Between $408-$428 Million; Adj. EBITDA Between $147-$157 Million Announces up to $40 Million Securities Repurchase Program to Capitalize on Strong Financial Position SOMER

CMPO / CompoSecure, Inc. / WHITEBOX ADVISORS LLC Passive Investment

SC 13G/A 1 sayw2402145013ga.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the

CMPO / CompoSecure, Inc. / Bleichroeder LP Passive Investment

SC 13G/A 1 CMPO13g.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. 3) CompoSecure, Inc. (Name of Issuer) Common Shares (Title of Class of Securities) 20459V105 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursu

CMPO / CompoSecure, Inc. / CORSAIR CAPITAL MANAGEMENT, L.P. Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 20459V105 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate

CMPO / CompoSecure, Inc. / ARISTEIA CAPITAL LLC Passive Investment

SC 13G 1 formcomposecuresc13g.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (Rule 13d-102) Under the Securities Exchange Act of 1934 (Amendment No. *) CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this St

CMPO / CompoSecure, Inc. / Tikvah Management LLC Passive Investment

SC 13G/A 1 d1096612513g-a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* CompoSecure, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 20459V105 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropria

CMPO / CompoSecure, Inc. / Steamboat Capital Partners, LLC - AMENDMENT NO. 1 TO SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) 12/31/23 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule

CMPO / CompoSecure, Inc. / LMR Partners LLP Passive Investment

SC 13G/A 1 formsc13ga-composecure.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) December 31, 2023 (Date of event which requires filing of this statement) C

CMPO / CompoSecure, Inc. / HIGHBRIDGE CAPITAL MANAGEMENT LLC Passive Investment

SC 13G/A 1 p24-2468sc13ga.htm SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 2)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 20459V105 (CUSIP Number) December 31, 2023 (Date of event which requires filing of this statement) Check the appropriate

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from to Commission File Number 001-39687 CompoSecur

2 Disclaimers Forward Looking Statements This presentation contains forward-looking statements as defined by the Private Securities Litigation Reform Act of 1995. These statements are based on the beliefs and assumptions of management. Although the C

Exhibit 99.2 Q3 2023 Earnings Presentation November 9, 2023 2 Disclaimers Forward Looking Statements This presentation contains forward-looking statements as defined by the Private Securities Litigation Reform Act of 1995. These statements are based on the beliefs and assumptions of management. Although the Company believes that its plans, intentions, and expectations reflected in or suggested by

Regulation FD Disclosure, Results of Operations and Financial Condition, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 9, 2023 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission Fi

CompoSecure Reports Third Quarter 2023 Financial Results Revises Full Year Outlook, Which Lowers Net Sales Target to $386-$392 million While Capturing Low End of Previously Issued Adjusted EBITDA Outlook

Exhibit 99.1 CompoSecure Reports Third Quarter 2023 Financial Results Revises Full Year Outlook, Which Lowers Net Sales Target to $386-$392 million While Capturing Low End of Previously Issued Adjusted EBITDA Outlook SOMERSET, N.J., November 9, 2023 – CompoSecure, Inc. (Nasdaq: CMPO), a leader in metal payment cards, security, and authentication solutions, today announced its financial and operati

CMPO / CompoSecure Inc - Class A / Tikvah Management LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.

CMPO / CompoSecure Inc - Class A / Roman DBDR Tech Sponsor LLC - SC 13D/A Activist Investment

CUSIP No. 20459V105 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 16)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas, Nevada 89109 (Name,

Filing Fee Exhibit

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) CompoSecure, Inc.

As filed with the Securities and Exchange Commission on August 14, 2023

As filed with the Securities and Exchange Commission on August 14, 2023 Registration No.

CompoSecure Reports Second Quarter 2023 Financial Results – Secures Long-Term Contract Renewal for One of Its Largest Customers – – Reaffirms 2023 Net Sales and Adjusted EBITDA Guidance –

Exhibit 99.1 CompoSecure Reports Second Quarter 2023 Financial Results – Secures Long-Term Contract Renewal for One of Its Largest Customers – – Reaffirms 2023 Net Sales and Adjusted EBITDA Guidance – SOMERSET, N.J., August 14, 2023 - CompoSecure, Inc. (Nasdaq: CMPO), a leader in metal payment cards, security, and authentication solutions, today announced its financial and operating results for th

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 11, 2023 CompoSecure, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 11, 2023 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File

2 Disclaimers Forward Looking Statements This presentation contains forward-looking statements as defined by the Private Securities Litigation Reform Act of 1995. These statements are based on the beliefs and assumptions of management. Although the C

Exhibit 99.2 August 14, 2023 2 Disclaimers Forward Looking Statements This presentation contains forward-looking statements as defined by the Private Securities Litigation Reform Act of 1995. These statements are based on the beliefs and assumptions of management. Although the Company believes that its plans, intentions, and expectations reflected in or suggested by these forward-looking statement

Regulation FD Disclosure, Results of Operations and Financial Condition, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 14, 2023 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission Fil

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from to Commission File Number 001-39687 CompoSecure, In

CMPO / CompoSecure Inc - Class A / Roman DBDR Tech Sponsor LLC - SC 13D/A Activist Investment

CUSIP No. 20459V105 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 15)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas, Nevada 89109 (Name,

CMPO / CompoSecure Inc - Class A / Roman DBDR Tech Sponsor LLC - SC 13D/A Activist Investment

CUSIP No. 20459V105 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 14)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas, Nevada 89109 (Name,

Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 92,889,558 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants

Filed Pursuant to Rule 424(b)(3) Registration Statement No. 333-262341 Prospectus Supplement No. 1 (to Prospectus dated March 17, 2023) Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 92,889,558 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants This prospectus supplement is being filed to update and supplement the

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 18, 2023 CompoSecure, Inc. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 18, 2023 CompoSecure, Inc. (Exact name of registrant as specified in its charter) Delaware 001-39687 85-2749902 (State or other jurisdiction of incorporation) (Commission File Num

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CUSIP No. 20459V105 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 13)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas, Nevada 89109 (Name,

CMPO / CompoSecure Inc - Class A / Steamboat Capital Partners, LLC - SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) 4/28/23 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pu

JOINT FILING AGREEMENT

Exhibit 99.1 JOINT FILING AGREEMENT The undersigned hereby agree that the Statement on Schedule 13G filed herewith and any amendments thereto (collectively, the “Schedule 13G”), relating to Class A Common Stock, $0.0001 par value per share of CompoSecure, Inc., a Delaware corporation, is being filed jointly with the Securities and Exchange Commission pursuant to Rule 13d-1under the Securities Exch

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from to Commission File Number 001-39687 CompoSecure, I

-40% -30% -20% -10% 0% 10% 20% 30% 40% 50% 60% Q1 '20 Q2 '20 Q3 '20 Q4 '20 Q1 '21 Q2 '21 Q3 '21 Q4 '21 Q1 '22 Q2 '22 Q3 '22 Q4 '22 Q1 '23 American Express JP Morgan Chase - 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Q3 '19 Q4 '19 Q1 '20 Q2 '20 Q3 '20 Q4 '20 Q1 '21

Exhibit 99.2 -40% -30% -20% -10% 0% 10% 20% 30% 40% 50% 60% Q1 '20 Q2 '20 Q3 '20 Q4 '20 Q1 '21 Q2 '21 Q3 '21 Q4 '21 Q1 '22 Q2 '22 Q3 '22 Q4 '22 Q1 '23 American Express JP Morgan Chase - 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Q3 '19 Q4 '19 Q1 '20 Q2 '20 Q3 '20 Q4 '20 Q1 '21 Q2 '21 Q3 '21 Q4 '21 Q1 '22 Q2 '22 Q3 '22 Q4 '22 Q1 '23 $0.0 $0.5 $1.0 $1.5 $2.0 $2.5 $3.0 $3.5 New Cards (MM) Marketing & Business Devel

CMPO / CompoSecure Inc - Class A / Roman DBDR Tech Sponsor LLC - SC 13D/A Activist Investment

SC 13D/A 1 tm2314560d1sc13da.htm SC 13D/A CUSIP No. 20459V105 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 12)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2023 CompoSecure, Inc. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2023 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File Numb

CompoSecure Reports First Quarter 2023 Financial Results Reiterates 2023 Net Sales and Adjusted EBITDA Guidance

Exhibit 99.1 CompoSecure Reports First Quarter 2023 Financial Results Reiterates 2023 Net Sales and Adjusted EBITDA Guidance SOMERSET, N.J., May 3, 2023 - CompoSecure, Inc. (Nasdaq: CMPO), a leader in metal payment cards, security, and authentication solutions, today announced its financial and operating results for the first quarter ended March 31, 2023. “2023 is off to a solid start driven by st

CMPO / CompoSecure Inc - Class A / Roman DBDR Tech Sponsor LLC - SC 13D/A Activist Investment

CUSIP No. 20459V105 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 11)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas, Nevada 89109 (Name,

CMPO / CompoSecure Inc - Class A / Roman DBDR Tech Sponsor LLC - SC 13D/A Activist Investment

CUSIP No. 20459V105 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 10)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas, Nevada 89109 (Name,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 90549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 90549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy Statement ☐ Definitive Additional Materials ☐ Soliciting Material under Rule 14a-12 COMPOSECURE, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 90549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 90549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, For Use of the Commission Only (as permitted by Rule 14a–6(e)(2)) ¨ Definitive Proxy Statement x Definitive Additional Materials ¨ Soliciting Material under Rule 14a-12 COMPOSECURE, INC.

CompoSecure Announces Extension of American Express Contract to Deliver Premium Metal Cards

Exhibit 99.1 CompoSecure Announces Extension of American Express Contract to Deliver Premium Metal Cards SOMERSET, N.J., March 29, 2023 - CompoSecure, Inc. (Nasdaq: CMPO), a leader in metal payment cards, security, and authentication solutions, today announced that it has extended its 20 year contract with American Express as a provider of premium metal payment cards through July 2026. According t

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 29, 2023 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File N

Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 92,889,558 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants

Filed Pursuant to Rule 424(B)(3) Registration No. 333-262341 PROSPECTUS Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 92,889,558 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants This prospectus relates to the offer and sale from time to time by the selling securityholders named in this prospectus (the “Selling H

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CUSIP No. 20459V105 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 9)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas, Nevada 89109 (Name, A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from to Commission File Number 001-39687 CompoSecure, Inc. (

Filing Fees  Exhibit

Exhibit 107 Calculation of Filing Fee Tables (1)(2) Form S-1 (Form Type) CompoSecure, Inc.

List of Subsidiaries.

Exhibit 21.1 List of Subsidiaries of CompoSecure, Inc. 1. CompoSecure Holdings, L.L.C., a Delaware limited liability company 2. CompoSecure, L.L.C., a Delaware limited liability company 3. Arculus Holdings, L.L.C., a Delaware limited liability company

As filed with the Securities and Exchange Commission on March 10, 2023

As filed with the Securities and Exchange Commission on March 10, 2023 Registration No.

Amendment No. 1, dated February 28, 2023, to Third Amended and Restated Credit Agreement, dated as of December 21, 2021, by and among CompoSecure, L.L.C., Arculus Holdings, L.L.C., CompoSecure Holdings, L.L.C., the Lenders (as defined therein) parties thereto and JPMorgan Chase Bank, N.A.

exhibit1035-jpmccompose NAI-1535364884v9 EXECUTION VERSION AMENDMENT NO. 1 TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT AND LIMITED WAIVER This AMENDMENT NO. 1 TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT AND LIMITED WAIVER (this “Amendment”) is entered into as of February 28, 2023, between CompoSecure, L.L.C., a Delaware limited liability company (the “Borrower”), CompoSecure Holdings, L.L.C.

CompoSecure Reports Record Full Year 2022 Financial Results and Issues 2023 Outlook FY Net Sales up 41% to $378.5 Million; FY Net Income up 58% to $131.8 Million; FY Adj. EBITDA up 33% to $136.2 Million Q4 Net Sales up 25% to $93.8 Million; Q4 Net In

Exhibit 99.1 CompoSecure Reports Record Full Year 2022 Financial Results and Issues 2023 Outlook FY Net Sales up 41% to $378.5 Million; FY Net Income up 58% to $131.8 Million; FY Adj. EBITDA up 33% to $136.2 Million Q4 Net Sales up 25% to $93.8 Million; Q4 Net Income up 12% to $22.4 Million; Q4 Adj. EBITDA up 44% to $30.6 Million Expects 2023 Net Sales Between $400-$425 Million; Adj. EBITDA Betwee

2 3 ••••••• -40% -30% -20% -10% 0% 10% 20% 30% 40% 50% 60% Q1 '20 Q2 '20 Q3 '20 Q4 '20 Q1 '21 Q2 '21 Q3 '21 Q4 '21 Q1 '22 Q2 '22 Q3 '22 Q4 '22 American Express JP Morgan Chase Online In-Store Other Digital Wallet Debit/Credit/Store/ Gift Card Q3 '19

Exhibit 99.2 2 3 ••••••• -40% -30% -20% -10% 0% 10% 20% 30% 40% 50% 60% Q1 '20 Q2 '20 Q3 '20 Q4 '20 Q1 '21 Q2 '21 Q3 '21 Q4 '21 Q1 '22 Q2 '22 Q3 '22 Q4 '22 American Express JP Morgan Chase Online In-Store Other Digital Wallet Debit/Credit/Store/ Gift Card Q3 '19 Q4 '19 Q1 '20 Q2 '20 Q3 '20 Q4 '20 Q1 '21 Q2 '21 Q3 '21 Q4 '21 Q1 '22 Q2 '22 Q3 '22 Q4 '22 $0.0 $0.5 $1.0 $1.5 $2.0 $2.5 $3.0 $3.5 New Ca

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 1, 2023 CompoSecure, Inc. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 1, 2023 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File Nu

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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. 2) CompoSecure, Inc. (Name of Issuer) Common Shares (Title of Class of Securities) 20459V105 (CUSIP Number) December 31, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sched

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SC 13G/A 1 composecure13ga-021423.htm FEBRUARY 14, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 20459V105 (CUSIP Number) December 31, 2022 (Date of Event which Requires Filing of

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SC 13G/A 1 brhc10048079sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement

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SC 13G/A 1 d801859dsc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) C

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SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) December 31, 2022 (Date of event which requires filing of this statement) Check the appropriate box to d

JOINT FILING AGREEMENT PURSUANT TO RULE 13d-1(k)

EX-99.1 EXHIBIT 99.1 JOINT FILING AGREEMENT PURSUANT TO RULE 13d-1(k) The undersigned acknowledge and agree that the foregoing statement on Schedule 13G is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13G shall be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements. The undersig

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SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 8)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas, Nevada 89109 (Name, Address and Telephone

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SC 13G/A 1 d994525713g-a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* CompoSecure, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 20459V105 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriat

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SC 13G/A 1 p23-0732sc13ga.htm COMPOSECURE, INC. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 20459V105 (CUSIP Number) December 31, 2022 (Date of event which requires filing of this statement) Che

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SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 7)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas, Nevada 89109 (Name, Address and Telephone

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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* CompoSecure, Inc (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) January 13, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the

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SC 13D/A 1 tm234214d4sc13da.htm SC 13D/A SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 6)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas,

CMPO / CompoSecure Inc - Class A / Roman DBDR Tech Sponsor LLC - SC 13D/A Activist Investment

SC 13D/A 1 tm233666d1sc13da.htm SC 13D/A SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 5)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas,

CMPO / CompoSecure Inc - Class A / Roman DBDR Tech Sponsor LLC - SC 13D/A Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 4)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas, Nevada 89109 (Name, Address and Telephone

CMPO / CompoSecure Inc - Class A / McLaughlin Steven J. - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) December 27, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate th

CMPO / CompoSecure Inc - Class A / Roman DBDR Tech Sponsor LLC - SC 13D/A Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 3)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas, Nevada 89109 (Name, Address and Telephone

CMPO / CompoSecure Inc - Class A / CORSAIR CAPITAL MANAGEMENT, L.P. - NOVEMBER 9, 2022 Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 20459V105 (CUSIP Number) January 26, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate th

CMPO / CompoSecure Inc - Class A / Roman DBDR Tech Sponsor LLC - SC 13D/A Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 2)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas, Nevada 89109 (Name, Address and Telephone

Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 101,083,492 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants

Filed Pursuant to Rule 424(b)(3) Registration Statement No. 333-262341 Prospectus Supplement No. 6 (to Prospectus dated March 23, 2022) Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 101,083,492 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants This prospectus supplement is being filed to update and supplement the

Preferability Letter re Change in Accounting Principles

November 4, 2022 Grant Thornton LLP 186 South Wood Avenue, 4th Floor Iselin, New Jersey 08830 T 732.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from to Commission File Number 001-39687 CompoSecur

1 1 Disclaimers Forward Looking Statements This presentation contains forward - looking statements as defined by the Private Securities Litigation Reform Act of 1995. These statements are based on the beliefs and assumptions of management. Although t

Exhibit 99.2 0 0 Q3 2022 EARNINGS PRESENTATION November 2, 2022 1 1 Disclaimers Forward Looking Statements This presentation contains forward - looking statements as defined by the Private Securities Litigation Reform Act of 1995. These statements are based on the beliefs and assumptions of management. Although the Company believes that its plans, intentions, and expectations reflected in or sugge

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 2, 2022 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File

CompoSecure Reports Record Third Quarter 2022 Financial Results and Raises 2022 Guidance - Net Sales up 56% YoY to a Record $103.3 Million - - Net Income up 17% YoY to $21.9 Million or $0.18 EPS - - Adjusted EBITDA up 33% YoY to a Record $32.7 Millio

Exhibit 99.1 CompoSecure Reports Record Third Quarter 2022 Financial Results and Raises 2022 Guidance - Net Sales up 56% YoY to a Record $103.3 Million - - Net Income up 17% YoY to $21.9 Million or $0.18 EPS - - Adjusted EBITDA up 33% YoY to a Record $32.7 Million - - Expects 2022 Net Sales at the High End of Guidance; Raises 2022 Adjusted EBITDA Outlook - SOMERSET, N.J., November 2, 2022 - CompoS

* * *

CORRESP 1 filename1.htm October 13, 2022 Division of Corporation Finance Office of Finance U.S. Securities and Exchange Commission 100 F. Street, N.E. Washington, D.C. 20549 Attention:                Rolf Sundwall Mark Brunhofer Re:          CompoSecure, Inc. Form 10-K for the Fiscal Year Ended December 31, 2021 Filed March 14, 2022 Form 10-Q for the Quarterly Period Ended June 30, 2022 Filed Augu

PAUL GALANT JOINS COMPOSECURE’S BOARD OF DIRECTORS Industry Veteran Brings Deep Expertise in Payments, eCommerce, and Security, from Verifone and Other Notable Financial Services Firms

Exhibit 99.1 PAUL GALANT JOINS COMPOSECURE?S BOARD OF DIRECTORS Industry Veteran Brings Deep Expertise in Payments, eCommerce, and Security, from Verifone and Other Notable Financial Services Firms Somerset, NJ ? September 21, 2022 ? CompoSecure, Inc. (Nasdaq: CMPO), a leader in payment, security, and authentication solutions, today announced the appointment of Paul Galant to its Board of Director

Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 101,083,492 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants

Filed Pursuant to Rule 424(b)(3) Registration Statement No. 333-262341 Prospectus Supplement No. 5 (to Prospectus dated March 23, 2022) Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 101,083,492 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants This prospectus supplement is being filed to update and supplement the

Press Release of the Company, dated September 21, 2022

Exhibit 99.1 PAUL GALANT JOINS COMPOSECURE?S BOARD OF DIRECTORS Industry Veteran Brings Deep Expertise in Payments, eCommerce, and Security, from Verifone and Other Notable Financial Services Firms Somerset, NJ ? September 21, 2022 ? CompoSecure, Inc. (Nasdaq: CMPO), a leader in payment, security, and authentication solutions, today announced the appointment of Paul Galant to its Board of Director

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 21, 2022 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Juris- diction of Incorporation) (Commission

CMPO / CompoSecure Inc - Class A / Roman DBDR Tech Sponsor LLC - SC 13D/A Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1)* CompoSecure, Inc. (Name of Issuer) Class A common stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) Roman DBDR Tech Sponsor LLC Attn: Donald G. Basile 2877 Paradise Road #702 Las Vegas, Nevada 89109 (Name, Address and Telephone

CMPO / CompoSecure Inc - Class A / WHITEBOX ADVISORS LLC - SC 13G Passive Investment

SC 13G 1 brhc10041053sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.)* CompoSecure, Inc. (Name of Issuer) Class A Common Stock, $0.0001 par value per share (Title of Class of Securities) 20459V105 (CUSIP Number) August 9, 2022 (Date of Event Which Requires Filing of this Statement) Check th

Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 101,083,492 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants

Filed Pursuant to Rule 424(b)(3) Registration Statement No. 333-262341 Prospectus Supplement No. 4 (to Prospectus dated March 23, 2022) Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 101,083,492 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants This prospectus supplement is being filed to update and supplement the

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For transition period from to Commission File Number 001-39687 CompoSecure, In

0 0 Q2 2022 EARNINGS PRESENTATION August 4, 2022

Exhibit 99.2 0 0 Q2 2022 EARNINGS PRESENTATION August 4, 2022 1 1 Disclaimers Forward Looking Statements This presentation contains forward - looking statements as defined by the Private Securities Litigation Reform Act of 1995. These statements are based on the beliefs and assumptions of management. Although the Company believes that its plans, intentions, and expectations reflected in or suggest

CompoSecure, Inc. Announces Record Second Quarter 2022 Financial Results and Raises 2022 Guidance

Exhibit 99.1 CompoSecure, Inc. Announces Record Second Quarter 2022 Financial Results and Raises 2022 Guidance ? Second quarter Net Sales of $97.2 million, up 54.9% year-over-year ? Second quarter Net Income of $60.7 million, up 182.4% year-over-year ? Second quarter Adjusted EBITDA of $39.7 million, up 45.2% year-over-year ? Arculus named most Innovative Cold Storage Wallet by ABI Research ? Rais

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2022 CompoSecure, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39687 85-2749902 (State or Other Jurisdiction of Incorporation) (Commission File N

Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 101,083,492 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants

Filed Pursuant to Rule 424(b)(3) Registration Statement No. 333-262341 Prospectus Supplement No. 3 (to Prospectus dated March 23, 2022) Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 101,083,492 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants This prospectus supplement is being filed to update and supplement the

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 24, 2022 COMPOSECURE, INC. (Exact name of registrant as specified in its charter) Delaware 001-39687 85-2749902 (State or other jurisdiction of incorporation) (Commission File Nu

Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 101,083,492 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants

424B3 1 tm2216103d1424b3.htm 424B3 Filed Pursuant to Rule 424(b)(3) Registration Statement No. 333-262341 Prospectus Supplement No. 2 (to Prospectus dated March 23, 2022) Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 101,083,492 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants This prospectus supplement is being

CMPO / CompoSecure Inc - Class A / Bleichroeder LP - COMPOSECURE - 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) CompoSecure, Inc. (Name of Issuer) Common Shares (Title of Class of Securities) 20459V105 (CUSIP Number) May 10, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

As filed with the Securities and Exchange Commission on May 13, 2022

As filed with the Securities and Exchange Commission on May 13, 2022 Registration No.

Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 101,083,492 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants

Filed Pursuant to Rule 424(b)(3) Registration Statement No. 333-262341 Prospectus Supplement No. 1 (to Prospectus dated March 23, 2022) Up to 22,415,400 Shares of Class A Common Stock Issuable Upon Exercise of the Warrants Up to 101,083,492 Shares of Class A Common Stock offered by the Selling Holders 10,837,400 Resale Warrants This prospectus supplement is being filed to update and supplement the