374Water Inc. SEC filings SCWO
374Water Inc. has 484 filings in SEC EDGAR's recent list, going back to May 20, 1996. Its latest annual report, Form 10-K, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Jul 8, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 11, 2026 |
| 144 | Notice of proposed sale | Jun 11, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 30, 2026 | — |
| 4 | Insider transaction | Apr 30, 2026 | Apr 30, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Feb 23, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 12, 2026 | — |
| 3 | Initial insider ownership | Feb 27, 2026 | Feb 9, 2026 |
| 3 | Initial insider ownership | Jan 30, 2026 | Dec 29, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 26, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 5, 2026 | — |
| 4 | Insider transaction | Dec 18, 2025 | Dec 16, 2025 |
| 4 | Insider transaction | Dec 17, 2025 | Dec 16, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Dec 16, 2025 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Dec 12, 2025 | — |
| 4 | Insider transaction | Oct 24, 2025 | Oct 22, 2025 |
| 4 | Insider transaction | Oct 23, 2025 | Oct 9, 2025 |
| 4 | Insider transaction | Oct 22, 2025 | Oct 20, 2025 |
| 4 | Insider transaction | Oct 20, 2025 | Oct 16, 2025 |
| 4 | Insider transaction | Oct 16, 2025 | Oct 14, 2025 |
| 4 | Insider transaction | Oct 14, 2025 | Oct 9, 2025 |
| 4 | Insider transaction | Oct 14, 2025 | Oct 9, 2025 |
| 144 | Notice of proposed sale | Oct 14, 2025 | — |
| 144 | Notice of proposed sale | Oct 14, 2025 | — |
| 4 | Insider transaction | Oct 10, 2025 | Oct 8, 2025 |
| 4 | Insider transaction | Oct 9, 2025 | Oct 7, 2025 |
| 4 | Insider transaction | Oct 9, 2025 | Oct 7, 2025 |
| 144 | Notice of proposed sale | Sep 16, 2025 | — |
| 4 | Insider transaction | Sep 8, 2025 | Sep 5, 2025 |
| 4 | Insider transaction | Sep 8, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Apr 22, 2024 |
| 4 | Insider transaction | Sep 3, 2025 | Aug 28, 2025 |
| 4/A | Primary document | Sep 3, 2025 | May 16, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Aug 27, 2025 | Aug 26, 2025 |
| 4 | Insider transaction | Aug 26, 2025 | Aug 25, 2025 |
| 4 | Insider transaction | Aug 25, 2025 | Aug 21, 2025 |
| 4 | Insider transaction | Aug 21, 2025 | Aug 20, 2025 |
| 4 | Insider transaction | Aug 20, 2025 | Aug 18, 2025 |
| 3 | Initial insider ownership | Aug 11, 2025 | Jun 11, 2025 |
| 4 | Insider transaction | Jun 30, 2025 | Jun 26, 2025 |
| 4 | Insider transaction | Jun 25, 2025 | Jun 23, 2025 |
| 4/A | Primary document | Jun 25, 2025 | Jun 18, 2025 |
| 4 | Insider transaction | Jun 18, 2025 | Jun 16, 2025 |
| 4 | Insider transaction | Jun 16, 2025 | Jun 12, 2025 |
| 144/A | Filing | Jun 12, 2025 | — |
| 144 | Notice of proposed sale | Jun 10, 2025 | — |
| 4 | Insider transaction | Jun 5, 2025 | Jun 3, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | May 30, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 22, 2025 | May 20, 2025 |
| 4 | Insider transaction | May 2, 2025 | Apr 30, 2025 |
| 3 | Initial insider ownership | Apr 22, 2025 | Apr 14, 2025 |
| 3 | Initial insider ownership | Apr 9, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Mar 28, 2025 | Mar 26, 2025 |
| 4 | Insider transaction | Feb 11, 2025 | Feb 7, 2025 |
| 4 | Insider transaction | Feb 7, 2025 | Feb 5, 2025 |
| 4 | Insider transaction | Feb 5, 2025 | Feb 3, 2025 |
| 4 | Insider transaction | Jan 27, 2025 | Jan 23, 2025 |
| 4 | Insider transaction | Jan 23, 2025 | Jan 21, 2025 |
| 4 | Insider transaction | Jan 21, 2025 | Jan 16, 2025 |
| 4 | Insider transaction | Jan 17, 2025 | Jan 15, 2025 |
| 4 | Insider transaction | Jan 16, 2025 | Jan 14, 2025 |
| 4 | Insider transaction | Jan 14, 2025 | Jan 10, 2025 |
| 144 | Notice of proposed sale | Jan 14, 2025 | — |
| 4 | Insider transaction | Jan 2, 2025 | Dec 30, 2024 |
| 3 | Initial insider ownership | Dec 26, 2024 | Dec 16, 2024 |
| 4 | Insider transaction | Nov 25, 2024 | Nov 15, 2024 |
| 4 | Insider transaction | Nov 20, 2024 | Nov 18, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 18, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 15, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 15, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 15, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 15, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 15, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 15, 2024 |
| 4 | Insider transaction | Nov 18, 2024 | Nov 14, 2024 |
| 4 | Insider transaction | Nov 14, 2024 | Nov 12, 2024 |
| 4 | Insider transaction | Nov 12, 2024 | Nov 8, 2024 |
| 4 | Insider transaction | Nov 8, 2024 | Nov 6, 2024 |
| 4 | Insider transaction | Nov 6, 2024 | Nov 4, 2024 |
| 4 | Insider transaction | Nov 4, 2024 | Oct 31, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Oct 31, 2024 | — |
| 4 | Insider transaction | Oct 31, 2024 | Oct 29, 2024 |
| 144 | Notice of proposed sale | Oct 29, 2024 | — |
| 3 | Initial insider ownership | Aug 30, 2024 | Aug 19, 2024 |
| 4 | Insider transaction | May 22, 2024 | May 16, 2024 |
| 3 | Initial insider ownership | May 1, 2024 | Apr 22, 2024 |
| 3 | Initial insider ownership | Jan 16, 2024 | Jan 8, 2024 |
| 3 | Initial insider ownership | Nov 13, 2023 | Nov 6, 2023 |
| 3 | Initial insider ownership | Sep 5, 2023 | Sep 1, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | May 31, 2023 |
| 4 | Insider transaction | Apr 20, 2023 | Apr 18, 2023 |
| 4 | Insider transaction | Apr 20, 2023 | Apr 18, 2023 |
| 3 | Initial insider ownership | Jun 27, 2022 | Jun 13, 2022 |
| 3 | Initial insider ownership | Jun 23, 2022 | Jun 13, 2022 |
| 3 | Initial insider ownership | Jun 23, 2022 | Jun 13, 2022 |
| 3 | Initial insider ownership | Jun 23, 2022 | Jun 13, 2022 |
| 3 | Initial insider ownership | Feb 10, 2022 | Feb 7, 2022 |
| SC 13D | Ownership over 5% (active) | Oct 27, 2021 | — |
| 3 | Initial insider ownership | Oct 27, 2021 | Oct 12, 2021 |
| SC 13D | Ownership over 5% (active) | May 11, 2021 | — |
| SC 13D | Ownership over 5% (active) | May 11, 2021 | — |
| 3 | Initial insider ownership | May 11, 2021 | Apr 16, 2021 |
| 3 | Initial insider ownership | May 11, 2021 | Apr 16, 2021 |
| 4 | Insider transaction | Apr 15, 2013 | Oct 16, 2012 |
| 4 | Insider transaction | Apr 15, 2013 | Apr 7, 2011 |
| 4 | Insider transaction | Sep 4, 2012 | Jul 9, 2012 |
| 4 | Insider transaction | May 22, 2012 | Apr 30, 2012 |
| 3 | Initial insider ownership | Apr 16, 2012 | Aug 19, 2011 |
| 4 | Insider transaction | Apr 13, 2012 | Apr 13, 2012 |
| 3 | Initial insider ownership | Mar 28, 2012 | Aug 19, 2011 |
| 4 | Insider transaction | Mar 2, 2011 | Feb 28, 2011 |
| 5 | Annual insider ownership | Mar 2, 2011 | Dec 31, 2010 |
| 4 | Insider transaction | Aug 5, 2010 | Aug 3, 2010 |
| 4 | Insider transaction | Jun 3, 2010 | Jun 1, 2010 |
| 5 | Annual insider ownership | Feb 16, 2010 | Dec 31, 2009 |
| 5 | Annual insider ownership | Feb 16, 2010 | Dec 31, 2009 |
| 5 | Annual insider ownership | Feb 17, 2009 | Dec 31, 2008 |
| 4 | Insider transaction | Mar 31, 2008 | Nov 3, 2000 |
| 3 | Initial insider ownership | Mar 31, 2008 | Jan 1, 2000 |
| 3 | Initial insider ownership | Mar 20, 2008 | Feb 12, 2008 |
| 3/A | Form 3/a | Mar 20, 2008 | Feb 12, 2008 |
| 3/A | Form 3/a | Mar 20, 2008 | Feb 12, 2008 |
| 3 | Initial insider ownership | Feb 28, 2008 | Feb 12, 2008 |
| 3 | Initial insider ownership | Feb 28, 2008 | Feb 12, 2008 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2007 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2006 | — |
| SC 13G | Ownership over 5% (passive) | Jan 10, 2006 | — |
Showing 136 filings. 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
- Motors & Generators (SIC 3621)
- Listed as
- SCWO (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Durham, NC
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 933972
- Former names
- POWERVERDE, INC. (until May 11, 2021); VYREX CORP (until Aug 19, 2008)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.