Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001104659-26-005087
Filing Date
2026-01-20
Accepted
2026-01-20 16:30:34
Documents
2
Period of Report
2026-01-12

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm263007-1_3seq1.html 3  
1 OWNERSHIP DOCUMENT tm263007-1_3seq1.xml 3 13420
2 EXHIBIT 24 tm263007d1_ex24.htm EX-24 5979
  Complete submission text file 0001104659-26-005087.txt   26248
Mailing Address 360 NORTH CRESCENT DRIVE BEVERLY HILLS CA 90210
Business Address 360 NORTH CRESCENT DRIVE BEVERLY HILLS CA 90210 3107121195
PLATINUM EQUITY, LLC (Reporting) CIK: 0001228754 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-39687 | Film No.: 26543337

Mailing Address C/O PLATINUM EQUITY 360 NORTH CRESCENT DRIVE, SOUTH BUILDING BEVERLY HILLS CA 90210
Business Address
Gores Tom (Reporting) CIK: 0001471783 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-39687 | Film No.: 26543329

Mailing Address C/O PLATINUM EQUITY 360 NORTH CRESCENT DRIVE BEVERLY HILLS CA 90210
Business Address C/O PLATINUM EQUITY 360 NORTH CRESCENT DRIVE BEVERLY HILLS CA 90210 310 712 1195
Platinum Equity Investment Holdings, LLC (Reporting) CIK: 0001634372 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-39687 | Film No.: 26543336

Mailing Address C/O PLATINUM EQUITY ADVISORS, LLC 360 NORTH CRESCENT DRIVE, SOUTH BUILDING BEVERLY HILLS CA 90210
Business Address C/O PLATINUM EQUITY ADVISORS, LLC 360 NORTH CRESCENT DRIVE, SOUTH BUILDING BEVERLY HILLS CA 90210 3107121850
Platinum Equity Investment Holdings IC (Cayman), LLC (Reporting) CIK: 0001756330 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-39687 | Film No.: 26543335

Mailing Address C/O PLATINUM EQUITY ADVISORS, LLC 360 NORTH CRESCENT DRIVE, SOUTH BUILDING BEVERLY HILLS CA 90210
Business Address C/O PLATINUM EQUITY ADVISORS, LLC 360 NORTH CRESCENT DRIVE, SOUTH BUILDING BEVERLY HILLS CA 90210 3107121850
Platinum Equity InvestCo, L.P. (Reporting) CIK: 0001756331 (see all company filings)

State of Incorp.: E9 | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-39687 | Film No.: 26543334

Mailing Address C/O PLATINUM EQUITY ADVISORS, LLC 360 NORTH CRESCENT DRIVE, SOUTH BUILDING BEVERLY HILLS CA 90210
Business Address C/O PLATINUM EQUITY ADVISORS, LLC 360 NORTH CRESCENT DRIVE, SOUTH BUILDING BEVERLY HILLS CA 90210 3107121850
Platinum Equity Investment Holdings IV, LLC (Reporting) CIK: 0001756333 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-39687 | Film No.: 26543333

Mailing Address 360 NORTH CRESCENT DRIVE SOUTH BUILDING BEVERLY HILLS CA 09210
Business Address 360 NORTH CRESCENT DRIVE SOUTH BUILDING BEVERLY HILLS CA 09210 310-712-1850
Platinum Equity Partners International IV (Cayman), L.P. (Reporting) CIK: 0001785528 (see all company filings)

State of Incorp.: E9 | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-39687 | Film No.: 26543331

Mailing Address 360 NORTH CRESCENT DRIVE SOUTH BUILDING BEVERLY HILLS CA 09210
Business Address 360 NORTH CRESCENT DRIVE SOUTH BUILDING BEVERLY HILLS CA 09210 310-712-1850
Platinum Equity Investment Holdings IV (Cayman), LLC (Reporting) CIK: 0001785531 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-39687 | Film No.: 26543332

Mailing Address 309 PIERCE STREET SOMERSET NJ 08873
Business Address 309 PIERCE STREET SOMERSET NJ 08873 908-518-0500EXT.1390
CompoSecure, Inc. (Issuer) CIK: 0001823144 (see all company filings)

EIN.: 852749902 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 6199 Finance Services
(CF Office: 09 Crypto Assets)

Mailing Address 360 NORTH CRESCENT DRIVE, SOUTH BUILDING BEVERLY HILLS CA 90210
Business Address 360 NORTH CRESCENT DRIVE, SOUTH BUILDING BEVERLY HILLS CA 90210 310-712-1850
PE Titan CS Holdings, L.P. (Reporting) CIK: 0002104295 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-39687 | Film No.: 26543330