TMC the metals Co Inc. SEC filings TMC
TMC the metals Co Inc. has 514 filings in SEC EDGAR's recent list, going back to Feb 18, 2020. Its latest annual report, Form ARS, was filed on Apr 17, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 29, 2026 (officer or director change, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Oct 9, 2026 | Sep 25, 2026 |
| 3 | Initial insider ownership | Oct 9, 2026 | Sep 24, 2026 |
| 4 | Insider transaction | Sep 16, 2026 | Sep 11, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 11, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 7, 2026 | — |
| 4 | Insider transaction | Jul 7, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 29, 2026 |
| 144 | Notice of proposed sale | Jun 2, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 1, 2026 | — |
| 4 | Insider transaction | Apr 15, 2026 | Apr 13, 2026 |
| 4 | Insider transaction | Apr 15, 2026 | Apr 13, 2026 |
| 4 | Insider transaction | Apr 15, 2026 | Apr 13, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 9, 2026 | — |
| 4 | Insider transaction | Mar 26, 2026 | Mar 24, 2026 |
| 144 | Notice of proposed sale | Mar 26, 2026 | — |
| 144 | Notice of proposed sale | Mar 25, 2026 | — |
| 4 | Insider transaction | Mar 24, 2026 | Mar 20, 2026 |
| 144 | Notice of proposed sale | Mar 24, 2026 | — |
| 4 | Insider transaction | Feb 10, 2026 | Feb 10, 2026 |
| 4 | Insider transaction | Feb 10, 2026 | Feb 6, 2026 |
| 4 | Insider transaction | Feb 10, 2026 | Feb 6, 2026 |
| 4 | Insider transaction | Feb 5, 2026 | Feb 3, 2026 |
| 4 | Insider transaction | Jan 9, 2026 | Jan 8, 2026 |
| 4 | Insider transaction | Dec 8, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 2, 2025 | Nov 28, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 28, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Sep 25, 2025 | — |
| 4 | Insider transaction | Sep 24, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 22, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 23, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Sep 24, 2025 | — |
| 144 | Notice of proposed sale | Sep 22, 2025 | — |
| 4 | Insider transaction | Sep 4, 2025 | Sep 2, 2025 |
| 4 | Insider transaction | Sep 4, 2025 | Sep 2, 2025 |
| 4 | Insider transaction | Aug 28, 2025 | May 27, 2025 |
| 3 | Initial insider ownership | Jul 22, 2025 | Jun 16, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 2, 2025 | — |
| 4 | Insider transaction | Jun 27, 2025 | Jun 25, 2025 |
| 3 | Initial insider ownership | Jun 26, 2025 | Jun 16, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 23, 2025 | — |
| 4 | Insider transaction | Jun 5, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | May 30, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | May 30, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | May 30, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | May 30, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | May 30, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | May 30, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | May 30, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | May 27, 2025 | — |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 21, 2025 | May 21, 2025 |
| 144 | Notice of proposed sale | May 21, 2025 | — |
| SCHEDULE 13D | Ownership over 5% (active) | May 13, 2025 | — |
| 4 | Insider transaction | Apr 2, 2025 | Apr 1, 2025 |
| 144 | Notice of proposed sale | Apr 1, 2025 | — |
| 4 | Insider transaction | Mar 24, 2025 | Mar 20, 2025 |
| 4 | Insider transaction | Mar 24, 2025 | Mar 20, 2025 |
| 4 | Insider transaction | Mar 24, 2025 | Mar 20, 2025 |
| 4 | Insider transaction | Mar 24, 2025 | Mar 20, 2025 |
| 4 | Insider transaction | Mar 6, 2025 | Mar 4, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 14, 2025 | — |
| 4 | Insider transaction | Jan 3, 2025 | Dec 30, 2024 |
| 4 | Insider transaction | Dec 27, 2024 | Dec 24, 2024 |
| 4 | Insider transaction | Nov 27, 2024 | Nov 27, 2024 |
| 144 | Notice of proposed sale | Nov 27, 2024 | — |
| 4 | Insider transaction | Nov 21, 2024 | Nov 19, 2024 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2023 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2023 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2023 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2023 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2023 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2023 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2023 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2024 |
| 3 | Initial insider ownership | Jun 4, 2024 | May 30, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 29, 2024 |
| 144 | Notice of proposed sale | May 29, 2024 | — |
| 4 | Insider transaction | May 23, 2024 | May 21, 2024 |
| 144 | Notice of proposed sale | May 21, 2024 | — |
| 4 | Insider transaction | Apr 18, 2024 | Apr 16, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 18, 2024 | — |
| 4 | Insider transaction | Apr 11, 2024 | Apr 9, 2024 |
| 3 | Initial insider ownership | Apr 11, 2024 | Apr 9, 2024 |
| 4 | Insider transaction | Apr 1, 2024 | Mar 28, 2024 |
| 144 | Notice of proposed sale | Mar 28, 2024 | — |
| 144 | Notice of proposed sale | Mar 28, 2024 | — |
| 4 | Insider transaction | Mar 22, 2024 | Sep 28, 2023 |
| 4 | Insider transaction | Mar 22, 2024 | Mar 20, 2024 |
| 4 | Insider transaction | Mar 22, 2024 | Mar 20, 2024 |
| 4 | Insider transaction | Mar 22, 2024 | Mar 20, 2024 |
| 4 | Insider transaction | Mar 22, 2024 | Mar 20, 2024 |
| 144 | Notice of proposed sale | Mar 22, 2024 | — |
| 4 | Insider transaction | Mar 4, 2024 | Jan 30, 2024 |
| 144 | Notice of proposed sale | Dec 22, 2023 | — |
| 144 | Notice of proposed sale | Dec 4, 2023 | — |
| 4 | Insider transaction | Nov 29, 2023 | Nov 27, 2023 |
| 144 | Notice of proposed sale | Nov 27, 2023 | — |
| 4 | Insider transaction | Nov 27, 2023 | Nov 27, 2023 |
| 144 | Notice of proposed sale | Nov 27, 2023 | — |
| 4 | Insider transaction | Nov 22, 2023 | Nov 20, 2023 |
| 144 | Notice of proposed sale | Nov 20, 2023 | — |
| 4 | Insider transaction | Sep 28, 2023 | Sep 27, 2023 |
| 4 | Insider transaction | Sep 28, 2023 | Sep 26, 2023 |
| 144 | Notice of proposed sale | Sep 27, 2023 | — |
| 4 | Insider transaction | Aug 18, 2023 | Aug 16, 2023 |
| 4 | Insider transaction | Aug 18, 2023 | Aug 16, 2023 |
| 4 | Insider transaction | Aug 18, 2023 | Aug 16, 2023 |
| 4 | Insider transaction | Aug 18, 2023 | Aug 16, 2023 |
| 4 | Insider transaction | Aug 18, 2023 | Aug 16, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 18, 2023 | — |
| 4 | Insider transaction | Aug 15, 2023 | Jul 24, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 15, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 14, 2023 | — |
| 4 | Insider transaction | Jun 9, 2023 | Jun 8, 2023 |
| 4 | Insider transaction | Jun 9, 2023 | May 31, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 28, 2023 | — |
| 4/A | Ownership document | Apr 5, 2023 | Mar 28, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 5, 2023 | — |
| 4 | Insider transaction | Apr 5, 2023 | Mar 20, 2023 |
| 4 | Insider transaction | Apr 5, 2023 | Mar 20, 2023 |
| 4 | Insider transaction | Apr 5, 2023 | Mar 20, 2023 |
| 4 | Insider transaction | Apr 5, 2023 | Mar 20, 2023 |
| 4 | Insider transaction | Apr 5, 2023 | Mar 20, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 29, 2023 | — |
| 4 | Insider transaction | Mar 29, 2023 | Mar 28, 2023 |
| 3 | Initial insider ownership | Mar 7, 2023 | Feb 13, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 7, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| 4 | Insider transaction | Jan 3, 2023 | Dec 30, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Jan 3, 2023 | — |
| 4 | Insider transaction | Dec 8, 2022 | Nov 30, 2022 |
| 4 | Insider transaction | Dec 1, 2022 | Nov 29, 2022 |
| 4 | Insider transaction | Oct 12, 2022 | Sep 30, 2022 |
| 3 | Initial insider ownership | Oct 12, 2022 | Sep 29, 2022 |
| 4 | Insider transaction | Oct 3, 2022 | Sep 30, 2022 |
| 4 | Insider transaction | Sep 21, 2022 | Sep 19, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 25, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 18, 2022 | — |
| 4 | Insider transaction | Aug 16, 2022 | Aug 12, 2022 |
| 4/A | Ownership document | Aug 16, 2022 | Jun 1, 2022 |
| 4 | Insider transaction | Aug 16, 2022 | Aug 12, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 16, 2022 | — |
| 4 | Insider transaction | Jul 18, 2022 | Dec 24, 2021 |
| 4 | Insider transaction | Jul 18, 2022 | Jun 1, 2022 |
| 4 | Insider transaction | Jul 18, 2022 | Jun 1, 2022 |
| 4 | Insider transaction | Jul 18, 2022 | Jun 1, 2022 |
| 4 | Insider transaction | Jul 18, 2022 | Jun 1, 2022 |
| 4 | Insider transaction | Jul 18, 2022 | Jun 1, 2022 |
| 4 | Insider transaction | Jul 18, 2022 | Jun 1, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 6, 2022 | — |
| 4 | Insider transaction | Jun 29, 2022 | Jun 29, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 5, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Apr 1, 2022 | — |
| 4 | Insider transaction | Apr 1, 2022 | Mar 30, 2022 |
| 4 | Insider transaction | Mar 31, 2022 | Mar 30, 2022 |
| 4 | Insider transaction | Mar 31, 2022 | Mar 30, 2022 |
| 4 | Insider transaction | Mar 30, 2022 | Mar 30, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 22, 2022 | — |
| 4 | Insider transaction | Feb 22, 2022 | Feb 9, 2022 |
| 4 | Insider transaction | Feb 22, 2022 | Feb 9, 2022 |
| 4 | Insider transaction | Feb 22, 2022 | Feb 9, 2022 |
| 4 | Insider transaction | Feb 22, 2022 | Feb 9, 2022 |
| 4 | Insider transaction | Feb 22, 2022 | Feb 9, 2022 |
| 4 | Insider transaction | Feb 22, 2022 | Feb 9, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| 4 | Insider transaction | Feb 14, 2022 | Feb 10, 2022 |
| 3 | Initial insider ownership | Feb 14, 2022 | Feb 9, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 28, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 27, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 5, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 4, 2022 | — |
| 4 | Insider transaction | Jan 3, 2022 | Dec 31, 2021 |
| SC 13D | Ownership over 5% (active) | Jan 3, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 29, 2021 | — |
| 4 | Insider transaction | Dec 28, 2021 | Dec 24, 2021 |
| 4 | Insider transaction | Dec 28, 2021 | Dec 24, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Dec 2, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 30, 2021 | — |
| 4 | Insider transaction | Nov 24, 2021 | Nov 22, 2021 |
| 4 | Insider transaction | Nov 24, 2021 | Nov 22, 2021 |
| 4 | Insider transaction | Nov 24, 2021 | Nov 22, 2021 |
| 4 | Insider transaction | Nov 24, 2021 | Nov 22, 2021 |
| 4 | Insider transaction | Nov 24, 2021 | Nov 22, 2021 |
| 4 | Insider transaction | Nov 24, 2021 | Nov 22, 2021 |
| 4 | Insider transaction | Nov 23, 2021 | Nov 22, 2021 |
| 4/A | Ownership document | Nov 23, 2021 | Sep 30, 2021 |
| 3 | Initial insider ownership | Oct 29, 2021 | Oct 25, 2021 |
| SC 13G | Ownership over 5% (passive) | Oct 15, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 7, 2021 | — |
| SC 13D | Ownership over 5% (active) | Oct 4, 2021 | — |
| 4 | Insider transaction | Oct 1, 2021 | Sep 30, 2021 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Metal Mining (SIC 1000)
- Listed as
- TMC (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- British Columbia, Canada
- Headquarters
- Vancouver, British Columbia, Canada
- SEC filer status
- Non-accelerated filer
- SEC CIK
- 1798562
- Former names
- Sustainable Opportunities Acquisition Corp. (until Sep 9, 2021)
Other Metal Mining companies
- BHP Group Ltd BHP
- Rio Tinto Ltd RTNTF
- Southern Copper CORP/ SCCO
- Rio Tinto PLC RIO
- Freeport-Mcmoran Inc FCX
- Vale S.A. VALE
- Hudbay Minerals Inc. HBM
- Cleveland-Cliffs Inc. CLF
Source: SEC EDGAR filings. This is company-reported data, not investment advice.