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 |
|---|---|---|---|
| 8-K |
Current report
Regulation FD disclosure
|
Oct 29, 2026 | Oct 29, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Sep 30, 2026 | Sep 25, 2026 |
| DEF 14A | Proxy statement | Aug 25, 2026 | Aug 25, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 18, 2026 | Aug 18, 2026 |
| PRE 14A | Preliminary proxy statement | Aug 14, 2026 | Aug 6, 2026 |
| 10-Q | Quarterly report | Aug 14, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2026 | Aug 11, 2026 |
| 424B5 | Prospectus supplement | Aug 11, 2026 | — |
| 8-K |
Current report
Officer or director change
|
Jul 8, 2026 | Jul 1, 2026 |
| 8-K |
Current report
Results of operations
|
May 14, 2026 | May 14, 2026 |
| 10-Q | Quarterly report | May 14, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Officer or director change
|
May 1, 2026 | Apr 27, 2026 |
| 10-K/A | Amended annual report | Apr 30, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 16, 2026 | Apr 16, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 15, 2026 | Apr 10, 2026 |
| 8-K |
Current report
Results of operations
|
Mar 31, 2026 | Mar 31, 2026 |
| 10-K | Annual report | Mar 31, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 11, 2026 | Mar 10, 2026 |
| 8-K |
Current report
Officer or director change
|
Mar 6, 2026 | Mar 2, 2026 |
| 8-K/A |
Amended current report
Officer or director change
|
Feb 25, 2026 | Feb 4, 2026 |
| 8-K |
Current report
Officer or director change
|
Feb 24, 2026 | Feb 23, 2026 |
| 8-K |
Current report
Material agreement, Listing notice, Officer or director change
|
Feb 9, 2026 | Feb 4, 2026 |
| 8-K |
Current report
Officer or director change
|
Jan 23, 2026 | Jan 21, 2026 |
| 8-K |
Current report
Other events
|
Jan 14, 2026 | Jan 12, 2026 |
| 8-K |
Current report
Officer or director change
|
Jan 8, 2026 | Jan 5, 2026 |
| 8-K |
Current report
Officer or director change
|
Jan 5, 2026 | Dec 29, 2025 |
| 424B5 | Prospectus supplement | Dec 29, 2025 | — |
| 424B5 | Prospectus supplement | Dec 29, 2025 | — |
| EFFECT | Filing | Dec 23, 2025 | — |
| CORRESP | Letter to the SEC | Dec 19, 2025 | — |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Shareholder vote results
|
Dec 15, 2025 | Dec 15, 2025 |
| DEFA14A | Additional proxy material | Dec 15, 2025 | — |
| 8-K |
Current report
Material agreement, Officer or director change
|
Dec 15, 2025 | Dec 14, 2025 |
| S-3/A | Form s-3/a | Dec 15, 2025 | — |
| DEFA14A | Additional proxy material | Dec 2, 2025 | — |
| S-3 | Shelf registration | Nov 12, 2025 | — |
| S-8 | Employee stock plan registration | Nov 12, 2025 | — |
| DEFA14A | Additional proxy material | Nov 12, 2025 | — |
| 10-Q | Quarterly report | Nov 12, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2025 | Nov 12, 2025 |
| DEFA14A | Additional proxy material | Nov 3, 2025 | — |
| DEF 14A | Proxy statement | Nov 3, 2025 | Nov 3, 2025 |
| DEFA14A | Additional proxy material | Oct 27, 2025 | — |
| DEFA14A | Additional proxy material | Oct 24, 2025 | — |
| PRE 14A | Preliminary proxy statement | Oct 24, 2025 | Oct 24, 2025 |
| 8-K/A |
Amended current report
Officer or director change
|
Oct 24, 2025 | Oct 8, 2025 |
| 8-K |
Current report
Officer or director change
|
Oct 14, 2025 | Oct 8, 2025 |
| 10-Q | Quarterly report | Aug 12, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2025 | Aug 12, 2025 |
| 8-K |
Current report
Listing notice
|
Jul 16, 2025 | Jul 15, 2025 |
| 8-K/A |
Amended current report
Officer or director change
|
Jun 25, 2025 | Apr 13, 2025 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
Jun 17, 2025 | Jun 11, 2025 |
| 8-K |
Current report
Material agreement, Agreement ended
|
Jun 6, 2025 | Jun 6, 2025 |
| 424B5 | Prospectus supplement | Jun 6, 2025 | — |
| 424B5 | Prospectus supplement | Jun 6, 2025 | — |
| 10-Q | Quarterly report | May 15, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 15, 2025 | May 15, 2025 |
| DEFA14A | Additional proxy material | Apr 28, 2025 | — |
| DEF 14A | Proxy statement | Apr 28, 2025 | Apr 17, 2025 |
| PRE 14A | Preliminary proxy statement | Apr 18, 2025 | Apr 17, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 17, 2025 | Apr 13, 2025 |
| 10-K | Annual report | Mar 28, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 27, 2025 | Mar 27, 2025 |
| 8-K |
Current report
Listing notice, Other events
|
Mar 19, 2025 | Mar 13, 2025 |
| 8-K |
Current report
Listing notice, Other events
|
Jan 22, 2025 | Jan 15, 2025 |
| 8-K |
Current report
Officer or director change
|
Dec 20, 2024 | Dec 16, 2024 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Nov 18, 2024 | Nov 14, 2024 |
| 424B5 | Prospectus supplement | Nov 18, 2024 | — |
| 10-Q | Quarterly report | Nov 14, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2024 | Nov 13, 2024 |
| S-8 | Employee stock plan registration | Oct 2, 2024 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 16, 2024 | Aug 15, 2024 |
| 8-K |
Current report
Other events
|
Aug 15, 2024 | Aug 14, 2024 |
| 10-Q | Quarterly report | Aug 14, 2024 | Jun 30, 2024 |
| 8-K/A |
Amended current report
Officer or director change
|
Aug 12, 2024 | Apr 19, 2024 |
| 8-K |
Current report
Other events
|
Jul 31, 2024 | Jul 31, 2024 |
| 8-K |
Current report
Other events
|
Jul 25, 2024 | Jul 25, 2024 |
| 8-K |
Current report
Other events
|
Jul 22, 2024 | Jul 16, 2024 |
| 8-K |
Current report
Other events
|
Jun 28, 2024 | Jun 28, 2024 |
| 8-K |
Current report
Other events
|
Jun 24, 2024 | Jun 24, 2024 |
| 8-K |
Current report
Change to shareholder rights, Officer or director change, Bylaw or fiscal year change, Shareholder vote results, Other events
|
Jun 20, 2024 | Jun 13, 2024 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Jun 7, 2024 | Jun 7, 2024 |
| DEFA14A | Additional proxy material | Jun 3, 2024 | — |
| DEFA14A | Additional proxy material | May 29, 2024 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Officer or director change
|
May 22, 2024 | May 16, 2024 |
| 8-K |
Current report
Results of operations
|
May 16, 2024 | May 15, 2024 |
| 10-Q | Quarterly report | May 15, 2024 | Mar 31, 2024 |
| DEFA14A | Additional proxy material | Apr 29, 2024 | — |
| DEF 14A | Proxy statement | Apr 29, 2024 | Jun 13, 2024 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Officer or director change, Regulation FD disclosure
|
Apr 24, 2024 | Apr 19, 2024 |
| 10-K | Annual report | Mar 29, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 29, 2024 | Mar 29, 2024 |
| 8-K |
Current report
Other events
|
Mar 6, 2024 | Mar 6, 2024 |
| 8-K |
Current report
Officer or director change
|
Dec 20, 2023 | Dec 14, 2023 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Nov 13, 2023 | Nov 6, 2023 |
| 10-Q | Quarterly report | Nov 9, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 5, 2023 | Aug 31, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2023 | Aug 9, 2023 |
| 10-Q | Quarterly report | Aug 8, 2023 | Jun 30, 2023 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Aug 4, 2023 | Jun 14, 2023 |
| 8-K |
Current report
Other events
|
Jul 5, 2023 | Jul 5, 2023 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Jun 23, 2023 | Jun 16, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 16, 2023 | Jun 14, 2023 |
| 8-K |
Current report
Results of operations
|
May 9, 2023 | May 9, 2023 |
| 10-Q | Quarterly report | May 8, 2023 | Mar 31, 2023 |
| SEC STAFF ACTION | Filing | May 4, 2023 | — |
| DEFA14A | Additional proxy material | May 1, 2023 | — |
| DEF 14A | Proxy statement | May 1, 2023 | Jun 14, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 17, 2023 | Mar 17, 2023 |
| 10-K | Annual report | Mar 16, 2023 | Dec 31, 2022 |
| EFFECT | Filing | Dec 30, 2022 | — |
| CORRESP | Letter to the SEC | Dec 29, 2022 | — |
| UPLOAD | Letter from the SEC | Dec 29, 2022 | — |
| S-3 | Shelf registration | Dec 22, 2022 | — |
| UPLOAD | Letter from the SEC | Nov 21, 2022 | — |
| CORRESP | Letter to the SEC | Nov 18, 2022 | — |
| 10-Q/A | Amended quarterly report | Nov 18, 2022 | Sep 30, 2022 |
| UPLOAD | Letter from the SEC | Nov 17, 2022 | — |
| 10-Q | Quarterly report | Nov 1, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2022 | Nov 1, 2022 |
| 8-K |
Current report
Other events
|
Oct 4, 2022 | Oct 4, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2022 | Aug 4, 2022 |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| S-1 | Registration statement | Jun 17, 2022 | — |
| 8-K |
Current report
Officer or director change, Other events
|
Jun 16, 2022 | Jun 13, 2022 |
| CERT | 8a cert | Jun 13, 2022 | — |
| 8-A12B | Form 8-a12b | Jun 13, 2022 | — |
| 10-Q | Quarterly report | May 6, 2022 | Mar 31, 2022 |
| 10-K/A | Amended annual report | Apr 29, 2022 | Dec 31, 2021 |
| DEF 14C | Information statement | Apr 27, 2022 | Apr 27, 2022 |
| 10-K | Annual report | Mar 1, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Officer or director change
|
Feb 10, 2022 | Feb 7, 2022 |
| 8-K |
Current report
Material agreement, Officer or director change, Other events
|
Feb 1, 2022 | Jan 26, 2022 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Dec 23, 2021 | Dec 17, 2021 |
| 8-K |
Current report
Other events
|
Dec 14, 2021 | Dec 14, 2021 |
| 8-K |
Current report
Auditor change
|
Nov 19, 2021 | Nov 16, 2021 |
| 10-Q | Quarterly report | Nov 2, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Officer or director change
|
Oct 27, 2021 | Oct 12, 2021 |
| 10-Q | Quarterly report | Aug 16, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Material agreement
|
Jul 13, 2021 | Jul 7, 2021 |
| 8-K/A | Amended current report | Jul 1, 2021 | Apr 16, 2021 |
| 10-Q | Quarterly report | May 14, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Change in control, Officer or director change
|
Apr 22, 2021 | Apr 16, 2021 |
| 10-K/A | Amended annual report | Apr 13, 2021 | Dec 31, 2020 |
| 10-K | Annual report | Mar 9, 2021 | Dec 31, 2020 |
| 10-Q | Quarterly report | Nov 16, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Other events
|
Oct 6, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Material agreement
|
Sep 24, 2020 | Sep 20, 2020 |
| 8-K |
Current report
Auditor change
|
Sep 14, 2020 | Sep 1, 2020 |
| 10-Q | Quarterly report | Aug 10, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Auditor change
|
Jul 2, 2020 | Jun 26, 2020 |
| 10-Q | Quarterly report | May 12, 2020 | Mar 31, 2020 |
| 10-K | Annual report | Apr 14, 2020 | Dec 31, 2019 |
| NT 10-K | Form 12b-25 | Mar 30, 2020 | Dec 31, 2019 |
| 10-Q | Quarterly report | Nov 14, 2019 | Sep 30, 2019 |
| 10-Q | Quarterly report | Aug 14, 2019 | Jun 30, 2019 |
| 10-Q | Quarterly report | May 15, 2019 | Mar 31, 2019 |
| 10-K | Annual report | Mar 29, 2019 | Dec 31, 2018 |
| 10-Q | Quarterly report | Nov 9, 2018 | Sep 30, 2018 |
| 10-Q | Quarterly report | Aug 13, 2018 | Jun 30, 2018 |
| 10-Q | Quarterly report | May 15, 2018 | Mar 31, 2018 |
| 10-K | Annual report | Apr 17, 2018 | Dec 31, 2017 |
| NT 10-K | Form 12b-25 | Apr 2, 2018 | Dec 31, 2017 |
| 10-Q | Quarterly report | Nov 14, 2017 | Sep 30, 2017 |
| 10-Q | Quarterly report | Aug 14, 2017 | Jun 30, 2017 |
| 10-Q | Quarterly report | May 12, 2017 | Mar 31, 2017 |
| 10-K | Annual report | Apr 17, 2017 | Dec 31, 2016 |
| NT 10-K | Form 12b-25 | Mar 31, 2017 | Dec 31, 2016 |
| 10-Q | Quarterly report | Nov 14, 2016 | Sep 30, 2016 |
| UPLOAD | Letter from the SEC | Nov 4, 2016 | — |
| 10-K/A | Amended annual report | Oct 20, 2016 | Dec 31, 2015 |
| UPLOAD | Letter from the SEC | Oct 7, 2016 | — |
| 10-Q | Quarterly report | Aug 10, 2016 | Jun 30, 2016 |
| 8-K |
Current report
Material agreement
|
Jul 8, 2016 | Jun 1, 2016 |
| 10-Q | Quarterly report | May 12, 2016 | Mar 31, 2016 |
| 10-K | Annual report | Mar 30, 2016 | Dec 31, 2015 |
| 10-Q | Quarterly report | Nov 10, 2015 | Sep 30, 2015 |
| 10-Q | Quarterly report | Aug 11, 2015 | Jun 30, 2015 |
| 10-Q | Quarterly report | May 15, 2015 | Mar 31, 2015 |
| 10-K | Annual report | Mar 16, 2015 | Dec 31, 2014 |
| 10-Q | Quarterly report | Nov 7, 2014 | Sep 30, 2014 |
| 10-Q | Quarterly report | Aug 12, 2014 | Jun 30, 2014 |
| 10-Q | Quarterly report | May 13, 2014 | Mar 31, 2014 |
| 10-K | Annual report | Mar 17, 2014 | Dec 31, 2013 |
| UPLOAD | Letter from the SEC | Feb 26, 2014 | — |
| 10-K/A | Amended annual report | Feb 14, 2014 | Dec 31, 2012 |
| CORRESP | Letter to the SEC | Feb 14, 2014 | — |
| UPLOAD | Letter from the SEC | Jan 31, 2014 | — |
| 10-K/A | Amended annual report | Jan 15, 2014 | Dec 31, 2012 |
| CORRESP | Letter to the SEC | Jan 15, 2014 | — |
| UPLOAD | Letter from the SEC | Dec 30, 2013 | — |
| 10-Q | Quarterly report | Nov 8, 2013 | Sep 30, 2013 |
| 10-Q | Quarterly report | Aug 12, 2013 | Jun 30, 2013 |
| 10-Q | Quarterly report | May 20, 2013 | Mar 31, 2013 |
| 10-K | Annual report | May 16, 2013 | Dec 31, 2012 |
| NT 10-K/A | Nt 10-q | May 15, 2013 | Dec 31, 2012 |
| NT 10-Q | Filing | May 15, 2013 | Mar 31, 2013 |
| NT 10-K | Nt 10-q | Mar 29, 2013 | Dec 31, 2012 |
| 10-Q | Quarterly report | Nov 19, 2012 | Sep 30, 2012 |
| NT 10-Q | Filing | Nov 14, 2012 | Sep 30, 2012 |
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
- 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.