    <SEC-DOCUMENT>0001104659-22-037085-index.html : 20220323
    <SEC-HEADER>0001104659-22-037085.hdr.sgml : 20220323
    <ACCEPTANCE-DATETIME>20220323170044
    ACCESSION NUMBER:		0001104659-22-037085
    CONFORMED SUBMISSION TYPE:	424B3
    PUBLIC DOCUMENT COUNT:		8
    FILED AS OF DATE:		20220323
    DATE AS OF CHANGE:		20220323

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CompoSecure, Inc.
    		CENTRAL INDEX KEY:			0001823144
    		STANDARD INDUSTRIAL CLASSIFICATION:	FINANCE SERVICES [6199]
    		IRS NUMBER:				852749902
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		424B3
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-262341
    		FILM NUMBER:		22763779

    	BUSINESS ADDRESS:
    		STREET 1:		309 PIERCE STREET
    		CITY:			SOMERSET
    		STATE:			NJ
    		ZIP:			08873
    		BUSINESS PHONE:		908-518-0500EXT.1390

    	MAIL ADDRESS:
    		STREET 1:		309 PIERCE STREET
    		CITY:			SOMERSET
    		STATE:			NJ
    		ZIP:			08873

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Roman DBDR Tech Acquisition Corp.
    		DATE OF NAME CHANGE:	20200901
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>424B3
    <SEQUENCE>1
    <FILENAME>tm2210148-1_424b3.htm
    <DESCRIPTION>424B3
    <TEXT>
    Document 1 - file: tm2210148-1_424b3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>lg_composecure-4clr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: lg_composecure-4clr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>tm228883d1-pht_ecosys4c.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: tm228883d1-pht_ecosys4c.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>tm228883d1-pht_secure4c.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: tm228883d1-pht_secure4c.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>tm228883d1-pht_mobile4c.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: tm228883d1-pht_mobile4c.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>tm228883d1-fc_merchant4c.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: tm228883d1-fc_merchant4c.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>tm228883d1-tbl_digital14clr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: tm228883d1-tbl_digital14clr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>tm228883d1-tbl_digital24clr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: tm228883d1-tbl_digital24clr.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>