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 |
|---|---|---|---|
| EFFECT | Filing | Dec 23, 2025 | — |
| CORRESP | Letter to the SEC | Dec 19, 2025 | — |
| SEC STAFF ACTION | Filing | May 4, 2023 | — |
| EFFECT | Filing | Dec 30, 2022 | — |
| CORRESP | Letter to the SEC | Dec 29, 2022 | — |
| UPLOAD | Letter from the SEC | Dec 29, 2022 | — |
| UPLOAD | Letter from the SEC | Nov 21, 2022 | — |
| CORRESP | Letter to the SEC | Nov 18, 2022 | — |
| UPLOAD | Letter from the SEC | Nov 17, 2022 | — |
| CERT | 8a cert | Jun 13, 2022 | — |
| 8-A12B | Form 8-a12b | Jun 13, 2022 | — |
| NT 10-K | Form 12b-25 | Mar 30, 2020 | Dec 31, 2019 |
| NT 10-K | Form 12b-25 | Apr 2, 2018 | Dec 31, 2017 |
| NT 10-K | Form 12b-25 | Mar 31, 2017 | Dec 31, 2016 |
| UPLOAD | Letter from the SEC | Nov 4, 2016 | — |
| UPLOAD | Letter from the SEC | Oct 7, 2016 | — |
| UPLOAD | Letter from the SEC | Feb 26, 2014 | — |
| CORRESP | Letter to the SEC | Feb 14, 2014 | — |
| UPLOAD | Letter from the SEC | Jan 31, 2014 | — |
| CORRESP | Letter to the SEC | Jan 15, 2014 | — |
| UPLOAD | Letter from the SEC | Dec 30, 2013 | — |
| 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 |
| NT 10-Q | Filing | Nov 14, 2012 | Sep 30, 2012 |
| NT 10-Q | Filing | May 16, 2012 | Mar 31, 2012 |
| NT 10-K | Nt 10-q | Mar 30, 2012 | Dec 31, 2011 |
| NT 10-Q | Filing | Aug 16, 2011 | Jun 30, 2011 |
| UPLOAD | Letter from the SEC | Jul 8, 2011 | — |
| CORRESP | Letter to the SEC | Jul 1, 2011 | — |
| UPLOAD | Letter from the SEC | Jun 16, 2011 | — |
| NT 10-Q | Notification of late filing | May 17, 2011 | Mar 31, 2011 |
| NT 10-K | Notification of late filing | Apr 1, 2011 | Dec 31, 2010 |
| NT 10-Q | Form 12b-25 | Aug 17, 2010 | Jun 30, 2010 |
| NT 10-Q | Notification of late filing | May 17, 2010 | Mar 31, 2010 |
| NT 10-K | Notification of late filing | Mar 31, 2010 | Dec 31, 2009 |
| NT 10-Q | Form 12-b25 | Nov 17, 2009 | Sep 30, 2009 |
| NT 10-K | Notification of late filing | Mar 31, 2009 | Dec 31, 2008 |
| UPLOAD | Letter from the SEC | Dec 17, 2008 | — |
| UPLOAD | Letter from the SEC | Dec 17, 2008 | — |
| CORRESP | Letter to the SEC | Dec 2, 2008 | — |
| 10KSB/A | Form 10-ksb amendment no. 1 | Nov 14, 2008 | Dec 31, 2007 |
| CORRESP | Letter to the SEC | Nov 7, 2008 | — |
| CORRESP | Letter to the SEC | Oct 16, 2008 | — |
| UPLOAD | Letter from the SEC | Oct 8, 2008 | — |
| UPLOAD | Letter from the SEC | Aug 20, 2008 | — |
| NT 10-Q | Notification of late filing | Aug 14, 2008 | Jun 30, 2008 |
| CORRESP | Letter to the SEC | Aug 11, 2008 | — |
| CORRESP | Letter to the SEC | Aug 7, 2008 | — |
| UPLOAD | Letter from the SEC | Jul 17, 2008 | — |
| NT 10-Q | Notification of late filing | May 15, 2008 | Mar 31, 2008 |
| 10KSB | Form 10-ksb | Mar 31, 2008 | Dec 31, 2007 |
| 10QSB | Form 10-q | Nov 14, 2007 | Sep 30, 2007 |
| 10QSB | Form 10-qsb | Aug 14, 2007 | Jun 30, 2007 |
| 10QSB | Form 10-qsb | May 15, 2007 | Mar 31, 2007 |
| 10KSB | Form 10-ksb | Apr 17, 2007 | Dec 31, 2006 |
| NT 10-K | Form 12b-25 | Mar 30, 2007 | Dec 31, 2006 |
| 10QSB | Form 10-qsb | Nov 20, 2006 | Sep 30, 2006 |
| NT 10-Q | 12b-25 for the period ended 9/30/2006 | Nov 15, 2006 | Sep 30, 2006 |
| 10QSB | Form 10-qsb | Aug 14, 2006 | Jun 30, 2006 |
| 10KSB/A | Amendment no. 1 to form 10-ksb | Jun 9, 2006 | Dec 31, 2005 |
| 10QSB/A | Amendment no. 1 to form 10-qsb | Jun 9, 2006 | Mar 31, 2006 |
| 10QSB | Form 10-qsb for quarter ended march 31, 2006 | Jun 8, 2006 | Mar 31, 2006 |
| 10KSB | Form 10-ksb | Jun 7, 2006 | Dec 31, 2005 |
| NT 10-Q | Form 12b-25 | May 16, 2006 | Mar 31, 2006 |
| NT 10-K | Notification of late filing | Mar 31, 2006 | Dec 31, 2005 |
| 10QSB | Form 10-qsb | Nov 21, 2005 | Sep 30, 2005 |
| NT 10-Q | Notification of late filing | Nov 15, 2005 | Sep 30, 2005 |
| UPLOAD | Letter from the SEC | Oct 12, 2005 | — |
| CORRESP | Letter to the SEC | Sep 16, 2005 | — |
| UPLOAD | Letter from the SEC | Sep 9, 2005 | — |
| 10QSB | Form 10-qsb | Aug 15, 2005 | Jun 30, 2005 |
| CORRESP | Letter to the SEC | Jul 22, 2005 | — |
| UPLOAD | Letter from the SEC | Jul 5, 2005 | — |
| 10QSB | Form 10qsb | May 16, 2005 | Mar 31, 2005 |
| 10KSB | Form 10-k sb for vyrex corporation | Mar 29, 2005 | Dec 31, 2004 |
| 10QSB | For the quarterly period ended september 30, 2004 | Nov 10, 2004 | Sep 30, 2004 |
| 10QSB | For the quarterly period ended june 30, 2004 | Aug 13, 2004 | Jun 30, 2004 |
| 10QSB | For the quarterly period ended march 31, 2004 | May 13, 2004 | Mar 31, 2004 |
| 10KSB | Form 10-ksb | Mar 29, 2004 | Dec 31, 2003 |
| 10QSB | Form 10-qsb | Nov 13, 2003 | Sep 30, 2003 |
| 10QSB | Form 10-qsb | Aug 14, 2003 | Jun 30, 2003 |
| 10QSB | Form 10-qsb | May 14, 2003 | Mar 31, 2003 |
| 10KSB | Form 10-ksb | Mar 28, 2003 | Dec 31, 2002 |
| 10QSB | Quarterly report | Nov 14, 2002 | Sep 30, 2002 |
| 10QSB | Form 10-qsb for period ended june 30, 2002 | Aug 13, 2002 | Jun 30, 2002 |
| 10QSB | Quarterly report | May 14, 2002 | Mar 30, 2002 |
| 10KSB40 | Form 10-ksb | Mar 29, 2002 | Dec 31, 2001 |
| 10QSB | Form 10qsb quarter ended september 30, 2001 | Nov 8, 2001 | Sep 30, 2001 |
| 10QSB | Filing | Aug 8, 2001 | Jun 30, 2001 |
| 10QSB | Filing | May 10, 2001 | Mar 31, 2001 |
| 10QSB/A | Filing | Apr 2, 2001 | Sep 30, 2000 |
| 10QSB/A | Filing | Apr 2, 2001 | Jun 30, 2000 |
| 10QSB/A | Filing | Apr 2, 2001 | Mar 31, 2000 |
| 10KSB40 | Filing | Apr 2, 2001 | Dec 31, 2000 |
| 10QSB | Filing | Nov 13, 2000 | Sep 30, 2000 |
| 10QSB | 10-qsb | Aug 14, 2000 | Jun 30, 2000 |
| NTN 10K | Nt 10-k | May 1, 2000 | Dec 31, 1999 |
| 10KSB40 | Filing | Apr 6, 2000 | Dec 31, 1999 |
| 10QSB | Filing | Nov 15, 1999 | Sep 30, 1999 |
| 10QSB | 10q | Aug 13, 1999 | Jun 30, 1999 |
| 10QSB | Form 10qsb | May 12, 1999 | Mar 31, 1999 |
| 10KSB40 | 10ksb | Apr 7, 1999 | Dec 31, 1998 |
| NT 10-K | Filing | Mar 31, 1999 | Dec 31, 1998 |
| 10QSB | Filing | Aug 14, 1998 | Jun 30, 1998 |
| 10QSB | Form 10-qsb | May 11, 1998 | Mar 31, 1998 |
| 10KSB | Filing | Mar 27, 1998 | Dec 31, 1997 |
| 10QSB | Form 10-qsb | Nov 14, 1997 | Sep 30, 1997 |
| 10KSB40/A | Filing | Sep 12, 1997 | Dec 31, 1996 |
| 10QSB | Filing | Aug 7, 1997 | Jun 30, 1997 |
| 10QSB | Form 10-qsb | May 12, 1997 | Mar 31, 1997 |
| 10KSB40 | Form 10-ksb405 | Mar 26, 1997 | Dec 31, 1996 |
| 10QSB | Form 10-qsb | Nov 14, 1996 | Sep 30, 1996 |
| 10QSB | Form 10-qsb | Aug 14, 1996 | Jun 30, 1996 |
| 10QSB | Vyrex corporation -- form 10-qsb dated 3/31/96 | May 20, 1996 | Mar 31, 1996 |
Showing 115 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.