Core Molding Technologies Inc SEC filings CMT
Core Molding Technologies Inc has 1,000 filings in SEC EDGAR's recent list, going back to Jan 8, 2009. Its latest annual report, Form 10-K, was filed on Mar 10, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 4, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2026 | Nov 3, 2026 |
| 8-K/A |
Amended current report
Officer or director change
|
Sep 28, 2026 | Sep 28, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 28, 2026 | Sep 28, 2026 |
| 8-K |
Current report
Change in control
|
Sep 28, 2026 | Sep 28, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 144 | Notice of proposed sale | Aug 7, 2026 | — |
| 10-Q | Quarterly report | Aug 4, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2026 | Aug 4, 2026 |
| 4 | Insider transaction | Jul 10, 2026 | Jun 1, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jul 7, 2026 | Jul 2, 2026 |
| 4 | Insider transaction | Jul 1, 2026 | Jun 29, 2026 |
| 4 | Insider transaction | Jun 25, 2026 | Jun 23, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 17, 2026 |
| 4 | Insider transaction | Jun 17, 2026 | Jun 15, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 11, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 8, 2026 | Jun 8, 2026 |
| 8-K |
Current report
Officer or director change
|
Jun 5, 2026 | Jun 5, 2026 |
| 8-K |
Current report
Officer or director change
|
Jun 4, 2026 | May 29, 2026 |
| 144 | Notice of proposed sale | May 29, 2026 | — |
| S-8 | Employee stock plan registration | May 20, 2026 | — |
| 8-K |
Current report
Officer or director change
|
May 19, 2026 | May 14, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2026 | May 14, 2026 |
| 10-Q | Quarterly report | May 7, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 7, 2026 | May 7, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 9, 2026 | — |
| DEF 14A | Proxy statement | Apr 6, 2026 | Apr 6, 2026 |
| 4 | Insider transaction | Mar 31, 2026 | Mar 27, 2026 |
| 3/A | Form 3/a | Mar 31, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 31, 2026 | Mar 27, 2026 |
| 4 | Insider transaction | Mar 31, 2026 | Mar 27, 2026 |
| 4 | Insider transaction | Mar 31, 2026 | Mar 27, 2026 |
| 4 | Insider transaction | Mar 31, 2026 | Mar 27, 2026 |
| 4 | Insider transaction | Mar 31, 2026 | Mar 27, 2026 |
| 3/A | Form 3/a | Mar 31, 2026 | Mar 11, 2026 |
| 3/A | Form 3/a | Mar 31, 2026 | Mar 11, 2026 |
| 3/A | Form 3/a | Mar 31, 2026 | Mar 11, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 20, 2026 | Mar 20, 2026 |
| 4 | Insider transaction | Mar 20, 2026 | Mar 20, 2026 |
| 4 | Insider transaction | Mar 19, 2026 | Mar 19, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Jan 12, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Jan 12, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 11, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 11, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 11, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 8-K |
Current report
Other events
|
Mar 11, 2026 | Mar 11, 2026 |
| 10-K | Annual report | Mar 10, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 10, 2026 | Mar 10, 2026 |
| 8-K |
Current report
Material agreement
|
Feb 17, 2026 | Feb 10, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 17, 2025 | Nov 17, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 12, 2025 | — |
| 10-Q | Quarterly report | Nov 4, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2025 | Nov 4, 2025 |
| 144 | Notice of proposed sale | Sep 12, 2025 | — |
| 4 | Insider transaction | Sep 11, 2025 | Sep 9, 2025 |
| 4 | Insider transaction | Sep 11, 2025 | Sep 8, 2025 |
| 144 | Notice of proposed sale | Sep 9, 2025 | — |
| 144 | Notice of proposed sale | Sep 8, 2025 | — |
| 4 | Insider transaction | Aug 28, 2025 | Aug 26, 2025 |
| 4 | Insider transaction | Aug 27, 2025 | Aug 25, 2025 |
| 144 | Notice of proposed sale | Aug 25, 2025 | — |
| 4 | Insider transaction | Aug 25, 2025 | Aug 25, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 25, 2025 | Aug 25, 2025 |
| 4 | Insider transaction | Aug 22, 2025 | Aug 21, 2025 |
| 4 | Insider transaction | Aug 20, 2025 | Aug 18, 2025 |
| 4 | Insider transaction | Aug 18, 2025 | Aug 13, 2025 |
| 4 | Insider transaction | Aug 12, 2025 | Aug 11, 2025 |
| 10-Q | Quarterly report | Aug 5, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 5, 2025 | Jul 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2025 | Aug 5, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 29, 2025 | — |
| 4 | Insider transaction | Jun 24, 2025 | Jun 20, 2025 |
| 4 | Insider transaction | Jun 20, 2025 | Jun 13, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 9, 2025 |
| 3 | Initial insider ownership | Jun 11, 2025 | Jun 2, 2025 |
| 8-K/A |
Amended current report
Regulation FD disclosure
|
Jun 10, 2025 | Jun 9, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 6, 2025 |
| 4 | Insider transaction | Jun 6, 2025 | Jun 4, 2025 |
| 144 | Notice of proposed sale | Jun 3, 2025 | — |
| 144 | Notice of proposed sale | Jun 2, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
May 19, 2025 | May 15, 2025 |
| 4 | Insider transaction | May 15, 2025 | May 12, 2025 |
| 4 | Insider transaction | May 15, 2025 | May 12, 2025 |
| 4 | Insider transaction | May 15, 2025 | May 12, 2025 |
| 10-Q | Quarterly report | May 8, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 8, 2025 | May 8, 2025 |
| DEF 14A | Proxy statement | Apr 4, 2025 | Apr 4, 2025 |
| 4/A | Form 4/a | Apr 3, 2025 | Mar 7, 2025 |
| 4/A | Form 4/a | Mar 28, 2025 | Mar 7, 2025 |
| 4/A | Form 4/a | Mar 28, 2025 | Mar 11, 2025 |
| 4 | Insider transaction | Mar 19, 2025 | Mar 14, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 7, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 7, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 11, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 11, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 11, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 11, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 11, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 11, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 11, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 13, 2025 | Mar 13, 2025 |
| 10-K | Annual report | Mar 11, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 11, 2025 | Mar 11, 2025 |
| 4 | Insider transaction | Dec 27, 2024 | Dec 24, 2024 |
| 4 | Insider transaction | Dec 23, 2024 | Dec 18, 2024 |
| 4 | Insider transaction | Dec 10, 2024 | Dec 6, 2024 |
| 144 | Notice of proposed sale | Dec 6, 2024 | — |
| 4 | Insider transaction | Nov 27, 2024 | Nov 25, 2024 |
| 144 | Notice of proposed sale | Nov 25, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 20, 2024 | Nov 20, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 12, 2024 | Nov 11, 2024 |
| SC 13G | Ownership over 5% (passive) | Nov 8, 2024 | — |
| 10-Q | Quarterly report | Nov 5, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2024 | Nov 5, 2024 |
| SC 13G | Ownership over 5% (passive) | Oct 22, 2024 | — |
| 4 | Insider transaction | Sep 17, 2024 | Sep 16, 2024 |
| 4 | Insider transaction | Sep 16, 2024 | Sep 12, 2024 |
| 4 | Insider transaction | Sep 16, 2024 | Sep 13, 2024 |
| 4 | Insider transaction | Sep 16, 2024 | Sep 11, 2024 |
| 4 | Insider transaction | Sep 6, 2024 | Aug 30, 2024 |
| 144/A | Filing | Sep 4, 2024 | — |
| 144 | Notice of proposed sale | Sep 4, 2024 | — |
| 4 | Insider transaction | Aug 30, 2024 | Aug 28, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 23, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 23, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 27, 2024 | Aug 27, 2024 |
| 144 | Notice of proposed sale | Aug 27, 2024 | — |
| 144 | Notice of proposed sale | Aug 23, 2024 | — |
| 4 | Insider transaction | Aug 23, 2024 | Aug 21, 2024 |
| 4 | Insider transaction | Aug 22, 2024 | Aug 20, 2024 |
| 144 | Notice of proposed sale | Aug 21, 2024 | — |
| 144 | Notice of proposed sale | Aug 20, 2024 | — |
| 4 | Insider transaction | Aug 19, 2024 | Aug 15, 2024 |
| 144 | Notice of proposed sale | Aug 14, 2024 | — |
| S-8 | Employee stock plan registration | Aug 9, 2024 | — |
| 10-Q | Quarterly report | Aug 6, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2024 | Aug 6, 2024 |
| 4 | Insider transaction | Jun 20, 2024 | Jun 18, 2024 |
| 144 | Notice of proposed sale | Jun 18, 2024 | — |
| 4 | Insider transaction | May 30, 2024 | May 28, 2024 |
| 4 | Insider transaction | May 30, 2024 | May 28, 2024 |
| 4 | Insider transaction | May 28, 2024 | May 23, 2024 |
| 144 | Notice of proposed sale | May 24, 2024 | — |
| 4 | Insider transaction | May 24, 2024 | May 22, 2024 |
| 144 | Notice of proposed sale | May 23, 2024 | — |
| 144 | Notice of proposed sale | May 22, 2024 | — |
| 4 | Insider transaction | May 21, 2024 | May 17, 2024 |
| 144 | Notice of proposed sale | May 21, 2024 | — |
| 8-K |
Current report
Shareholder vote results
|
May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 17, 2024 | May 17, 2024 |
| 144 | Notice of proposed sale | May 17, 2024 | — |
| 4 | Insider transaction | May 15, 2024 | May 13, 2024 |
| 4 | Insider transaction | May 15, 2024 | May 13, 2024 |
| 4 | Insider transaction | May 15, 2024 | May 13, 2024 |
| 4 | Insider transaction | May 15, 2024 | May 13, 2024 |
| 4 | Insider transaction | May 14, 2024 | May 10, 2024 |
| 4 | Insider transaction | May 14, 2024 | May 10, 2024 |
| 4 | Insider transaction | May 14, 2024 | May 10, 2024 |
| 4 | Insider transaction | May 14, 2024 | May 10, 2024 |
| 144 | Notice of proposed sale | May 13, 2024 | — |
| 144 | Notice of proposed sale | May 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | May 8, 2024 | — |
| 10-Q | Quarterly report | May 7, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 7, 2024 | May 7, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | May 1, 2024 | — |
| ARS | Annual report to shareholders | Apr 12, 2024 | Dec 31, 2023 |
| DEF 14A | Proxy statement | Apr 11, 2024 | Apr 11, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 10, 2024 | Apr 5, 2024 |
| PRER14A | 2024 preliminary proxy amended | Mar 29, 2024 | — |
| PRE 14A | Preliminary proxy statement | Mar 25, 2024 | Mar 25, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 15, 2024 | Mar 15, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 8, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 8, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 8, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 8, 2024 |
| 10-K | Annual report | Mar 12, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 12, 2024 | Mar 12, 2024 |
| 8-K |
Current report
Material agreement, Other events
|
Mar 11, 2024 | Mar 11, 2024 |
| 4 | Insider transaction | Mar 8, 2024 | Mar 7, 2024 |
| 4 | Insider transaction | Mar 8, 2024 | Mar 7, 2024 |
| 4 | Insider transaction | Mar 8, 2024 | Mar 7, 2024 |
| 4 | Insider transaction | Mar 8, 2024 | Mar 7, 2024 |
| 4 | Insider transaction | Mar 8, 2024 | Mar 7, 2024 |
| 4 | Insider transaction | Mar 8, 2024 | Mar 7, 2024 |
| 4 | Insider transaction | Mar 8, 2024 | Mar 7, 2024 |
| 4 | Insider transaction | Mar 8, 2024 | Mar 7, 2024 |
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Company profile
- Industry
- Plastics Products, NEC (SIC 3089)
- Listed as
- CMT (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Columbus, OH
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 1026655
- Former names
- CORE MATERIALS CORP (until Aug 22, 2002)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.