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CompoSecure (CMPO) 10K Form and Latest SEC Filings 2026

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$15.06 +0.58 (+4.01%)
As of 06/26/2026

Latest CompoSecure SEC Filings & Recent Activity

CompoSecure (NASDAQ:CMPO) has submitted 547+ documents to the U.S. Securities and Exchange Commission (SEC) since 2020. For investors, these filings are the primary source of verified financial data — covering everything from annual revenue and debt levels in the 10-K, to material business events in 8-K current reports, to insider buying and selling activity in Form 4 disclosures. Key figures from these filings, including revenue, earnings, and cash flow, are summarized in CompoSecure's financial statements. The most recent filing was a Form SCHEDULE 13G submitted on June 22, 2026.

Form 4
GPGI, Inc. Reports Ownership Change on Jun. 15, 2026

Form 4 filings disclose changes in stock ownership by company insiders, including purchases, sales, grants, and option exercises.

View insider ownership

8-K
CompoSecure Files Current Report on Jun. 5, 2026

An 8-K is filed when a material corporate event occurs, such as an acquisition, leadership change, or financial update.

View filing

10-Q
CompoSecure Files Quarterly Report on Nov. 3, 2025

The 10-Q contains CompoSecure's unaudited quarterly financial statements, revenue, earnings updates, and cash flow changes between annual reports.

View earnings history

CompoSecure SEC Filing History

Browse CompoSecure's complete SEC filing history using the filters below. Filter by form type - 10-K, 10-Q, 8-K, Form 4, and more - or set a custom date range to find a filing.

DateFilerForm TypeView
06/22/2026 3:56 PM
CompoSecure (1823144) Subject
LOCUST WOOD CAPITAL ADVISERS, LLC (1349434) Filed by
Form SCHEDULE 13G
06/15/2026 6:00 PM
Cote John D. (2036852) Reporting
CompoSecure (1823144) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
06/15/2026 6:00 PM
DEANGELO JOSEPH J (1228762) Reporting
CompoSecure (1823144) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
06/15/2026 6:00 PM
Galant Paul (1587958) Reporting
CompoSecure (1823144) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
06/15/2026 6:01 PM
CompoSecure (1823144) Issuer
Hughes Brian F. (1825326) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/15/2026 6:01 PM
CompoSecure (1823144) Issuer
James Mark R. (1417954) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/15/2026 6:02 PM
CompoSecure (1823144) Issuer
Loree Rebecca Corbin (2075526) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/15/2026 6:02 PM
CompoSecure (1823144) Issuer
Mikkilineni Krishna (1488871) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/15/2026 6:02 PM
CompoSecure (1823144) Issuer
Moriarty Kevin M (1565784) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/15/2026 6:03 PM
CompoSecure (1823144) Issuer
THOMPSON JANE J. (1551788) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/15/2026 7:00 AM
CompoSecure (1823144) Issuer
Knott Thomas R. (1816476) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/05/2026 4:15 PM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/04/2026 3:36 PM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/28/2026 4:21 PM
CompoSecure (1823144) Filer
Form DEFA14A
05/15/2026 7:05 PM
CompoSecure (1823144) Issuer
Mikkilineni Krishna (1488871) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2026 6:25 PM
CompoSecure (1823144) Issuer
Schoen Kurt (2047913) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2026 3:32 PM
Alyeska Investment Group, L.P. (1453072) Filed by
CompoSecure (1823144) Subject
Form SCHEDULE 13G
05/14/2026 7:14 PM
CompoSecure (1823144) Issuer
Loree Rebecca Corbin (2075526) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
05/14/2026 9:19 AM
Capital Research Global Investors (1422848) Filed by
CompoSecure (1823144) Subject
Form SCHEDULE 13G/A
05/07/2026 6:15 AM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/06/2026 10:18 AM
FMR LLC (315066) Filed by
CompoSecure (1823144) Subject
Form SCHEDULE 13G/A
04/24/2026 3:13 PM
CompoSecure (1823144) Filer
Form DEF 14A
04/24/2026 3:21 PM
CompoSecure (1823144) Filer
Form DEFA14A
04/20/2026 3:25 PM
CompoSecure (1823144) Filer
Form DEF 14A
04/10/2026 4:02 PM
CompoSecure (1823144) Filer
Form PRE 14A
03/18/2026 8:30 AM
CompoSecure (1823144) Issuer
THOMPSON JANE J. (1551788) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2026 8:14 AM
CompoSecure (1823144) Issuer
Knott Thomas R. (1816476) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2026 8:24 AM
Cote John D. (2036852) Reporting
CompoSecure (1823144) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2026 8:26 AM
CompoSecure (1823144) Issuer
Schoen Kurt (2047913) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2026 8:28 AM
CompoSecure (1823144) Issuer
THOMPSON JANE J. (1551788) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/16/2026 7:00 AM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/12/2026 6:06 AM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/06/2026 9:05 AM
FMR LLC (315066) Filed by
CompoSecure (1823144) Subject
Form SCHEDULE 13G
03/02/2026 8:04 PM
COTE DAVID M (1136538) Reporting
CompoSecure (1823144) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
03/02/2026 8:05 PM
CompoSecure (1823144) Issuer
Knott Thomas R. (1816476) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/02/2026 8:05 PM
CompoSecure (1823144) Issuer
Schoen Kurt (2047913) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
02/12/2026 9:25 AM
Capital Research Global Investors (1422848) Filed by
CompoSecure (1823144) Subject
Form SCHEDULE 13G
02/03/2026 8:23 AM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/30/2026 7:00 PM
CompoSecure (1823144) Issuer
Selleck Bradley J. (2107126) Reporting
Form 3
Initial statement of beneficial ownership of securities  
01/30/2026 7:02 PM
CompoSecure (1823144) Issuer
Schoen Kurt (2047913) Reporting
Form 3
Initial statement of beneficial ownership of securities  
01/26/2026 8:01 PM
CompoSecure (1823144) Issuer
Robinson Graham (1810641) Reporting
Form 3
Initial statement of beneficial ownership of securities  
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01/26/2026 8:02 PM
CompoSecure (1823144) Issuer
Robinson Graham (1810641) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
01/21/2026 4:00 PM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/20/2026 3:30 PM
CompoSecure (1823144) Subject
PLATINUM EQUITY, LLC (1228754) Filed by
Form SCHEDULE 13D
01/20/2026 3:30 PM
CompoSecure (1823144) Issuer
Gores Tom (1471783) Reporting
PE Titan CS Holdings, L.P. (2104295) Reporting
Platinum Equity InvestCo, L.P. (1756331) Reporting
Platinum Equity Investment Holdings IV (0) Cayman
Platinum Equity Investment Holdings IV, LLC (1756333) Reporting
Platinum Equity Investment Holdings, LLC (1634372) Reporting
PLATINUM EQUITY, LLC (1228754) Reporting
Form 3
Initial statement of beneficial ownership of securities  
01/14/2026 8:00 PM
CompoSecure (1823144) Issuer
Samson Louis (1801540) Reporting
Form 3
Initial statement of beneficial ownership of securities  
01/14/2026 8:02 PM
CompoSecure (1823144) Issuer
Zarrabi Delara (1856694) Reporting
Form 3
Initial statement of beneficial ownership of securities  
01/14/2026 8:03 PM
CompoSecure (1823144) Issuer
Loree Rebecca Corbin (2075526) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
01/14/2026 8:04 PM
CompoSecure (1823144) Issuer
COTE DAVID M (1136538) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
01/14/2026 8:06 PM
CompoSecure (1823144) Issuer
DEANGELO JOSEPH J (1228762) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
01/14/2026 8:07 PM
CompoSecure (1823144) Issuer
Galant Paul (1587958) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
01/14/2026 8:08 PM
CompoSecure (1823144) Issuer
Hughes Brian F. (1825326) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
01/14/2026 8:10 PM
CompoSecure (1823144) Issuer
James Mark R. (1417954) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
01/14/2026 8:11 PM
CompoSecure (1823144) Issuer
Mikkilineni Krishna (1488871) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
01/14/2026 8:12 PM
CompoSecure (1823144) Issuer
Moriarty Kevin M (1565784) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
01/14/2026 8:14 PM
CompoSecure (1823144) Subject
Resolute Compo Holdings LLC (2037164) Filed by
Form SCHEDULE 13D/A
01/14/2026 4:23 PM
CompoSecure (1823144) Filer
Form 424B7
01/14/2026 4:25 PM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/14/2026 3:58 PM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/13/2026 4:21 PM
CompoSecure (1823144) Filer
Form S-3ASR
01/12/2026 8:59 PM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/08/2026 8:00 PM
CompoSecure (1823144) Issuer
Gourbault Amanda Mandy (1900531) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2026 8:02 PM
CompoSecure (1823144) Issuer
Lowe Adam Joseph (1885801) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2026 8:03 PM
CompoSecure (1823144) Issuer
Maes Gregoire (1885789) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2026 8:04 PM
CompoSecure (1823144) Issuer
Wilk Jonathan (1885796) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2025 4:28 PM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/03/2025 3:58 PM
CompoSecure (1823144) Subject
Nasdaq Stock Market LLC (1354457) Filed by
Form 25-NSE
11/24/2025 7:08 AM
CompoSecure (1823144) Filer
Form DEFM14A
11/14/2025 8:10 AM
CompoSecure (1823144) Subject
LMR Partners LLP (1578621) Filed by
Form SCHEDULE 13G/A
11/07/2025 7:00 PM
CompoSecure (1823144) Issuer
Holt Mary O. (2090217) Reporting
Form 3
Initial statement of beneficial ownership of securities  
11/04/2025 8:00 PM
CompoSecure (1823144) Subject
Resolute Compo Holdings LLC (2037164) Filed by
Form SCHEDULE 13D/A
11/04/2025 4:20 PM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/04/2025 4:22 PM
CompoSecure (1823144) Filer
Form DEFA14A
11/03/2025 10:14 AM
CompoSecure (1823144) Filer
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
11/03/2025 7:30 AM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/03/2025 7:05 AM
CompoSecure (1823144) Filer
Form DEFA14A
11/03/2025 7:07 AM
CompoSecure (1823144) Filer
Form DEFA14A
11/03/2025 6:36 AM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/03/2025 5:03 AM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/09/2025 3:30 PM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/18/2025 11:16 AM
CompoSecure (1823144) Filer
Form CERT
09/18/2025 10:24 AM
CompoSecure (1823144) Filer
Form 8-A12B
09/10/2025 7:05 PM
CompoSecure (1823144) Subject
Resolute Compo Holdings LLC (2037164) Filed by
Form SCHEDULE 13D/A
09/10/2025 6:04 PM
CompoSecure (1823144) Issuer
Lowe Adam Joseph (1885801) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
09/10/2025 6:04 PM
CompoSecure (1823144) Issuer
Maes Gregoire (1885789) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
09/10/2025 6:05 PM
CompoSecure (1823144) Issuer
Fitzsimmons Timothy Walter (1885866) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
09/10/2025 6:05 PM
CompoSecure (1823144) Issuer
Wilk Jonathan (1885796) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
09/10/2025 9:43 AM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/08/2025 3:42 PM
CompoSecure (1823144) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/02/2025 9:44 AM
CompoSecure (1823144) Issuer
Loree Rebecca Corbin (2075526) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
08/27/2025 8:00 PM
CompoSecure (1823144) Subject
Resolute Compo Holdings LLC (2037164) Filed by
Form SCHEDULE 13D/A
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08/22/2025 8:00 PM
CompoSecure (1823144) Subject
Resolute Compo Holdings LLC (2037164) Filed by
Form SCHEDULE 13D/A
08/15/2025 4:22 PM
CompoSecure (1823144) Issuer
Maes Gregoire (1885789) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
08/14/2025 4:42 PM
CompoSecure (1823144) Subject
Maes Gregoire (1885789) Reporting
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/14/2025 8:13 AM
CompoSecure (1823144) Subject
LMR Partners LLP (1578621) Filed by
Form SCHEDULE 13G/A
08/13/2025 4:21 PM
CompoSecure (1823144) Subject
Gourbault Amanda Mandy (1900531) Reporting
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/13/2025 4:49 PM
CompoSecure (1823144) Subject
LOCUST WOOD CAPITAL ADVISERS, LLC (1349434) Filed by
Form SCHEDULE 13G/A
08/12/2025 2:34 PM
CompoSecure (1823144) Subject
Fitzsimmons Timothy Walter (1885866) Reporting
Form 144/A
08/12/2025 1:45 PM
CompoSecure (1823144) Subject
Fitzsimmons Timothy Walter (1885866) Reporting
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/31/2025 3:32 PM
CompoSecure (1823144) Issuer
Loree Rebecca Corbin (2075526) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)

CompoSecure SEC Filings - Frequently Asked Questions

CompoSecure (CMPO) has submitted 547+ filings to the SEC since 2020. You can browse the complete history or filter by form type using the tools above.

CompoSecure's fiscal year ends on December 31. The company typically files its 10-K annual report by the end of February, covering the prior fiscal year's financial results. Key financial data from these reports is available on CompoSecure's financial statements page.

The most recent filing was a Form SCHEDULE 13G submitted on June 22, 2026. View the full filing using the link above.

SEC Filing Types: 10-K, 10-Q, 8-K and More

SEC filings are legally required disclosures that public companies submit to the U.S. Securities and Exchange Commission. Unlike press releases or earnings call transcripts, these documents are filed under legal obligation — meaning the financial data they contain is audited, standardized, and subject to penalties if materially false. For investors, that makes SEC filings the most reliable primary source available for evaluating a company's true financial position.

Yes. All SEC filings are publicly available through the SEC's EDGAR database and on financial research platforms like MarketBeat. Companies are required by law to make these disclosures accessible to all investors — meaning retail investors have access to the same source documents as institutional analysts.

A 10-K is an annual report containing audited financial statements and a full review of the company's business — it is the most comprehensive filing a company makes each year. A 10-Q is a shorter, unaudited quarterly update filed three times per year between annual reports. Investors typically use the 10-K for deep fundamental analysis and the 10-Q to track whether the company is on pace with its guidance mid-year.

The most important filing for fundamental investors. Filed once per year, the 10-K contains audited financial statements, revenue and earnings trends, debt obligations, risk factors, and management's own assessment of the business. Reading the risk factors section and comparing year-over-year financials can reveal issues that don't show up in analyst summaries.

An unaudited financial update filed three times per year (the 10-K covers Q4). Investors use 10-Qs to track whether guidance is on pace, monitor changes in cash flow or inventory, and catch any mid-year shifts in business conditions before they become headline news.

Filed within four business days of a material event — earnings releases, merger announcements, executive departures, or major asset sales. Because 8-Ks are filed before media coverage catches up, they are often the fastest way to get unfiltered information directly from the company on market-moving events.

Filed within two business days whenever an executive or director buys or sells company stock. Insider purchases — especially large or clustered buys — are often interpreted as a signal of management confidence. Insider selling is more ambiguous but worth monitoring for patterns, particularly around lock-up expirations or ahead of major announcements.


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This page (NASDAQ:CMPO) was last updated on 6/29/2026 by MarketBeat.com Staff.
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