Company filings profile · CIK 0000933972
374Water Inc. — SEC filings & insider activity.
Real, source-linked SEC EDGAR activity for 374Water Inc. (SCWO): 9 filings in the last 90 days vs 10 in the prior 90 (filing-velocity steady · 0.9×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.
✔ Verified against the public SEC EDGAR filing record as of Oct 1, 2026. Source-linked, daily-refreshed.
Material 8-K events — 374Water Inc.
8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).
| Filed | Event | |
|---|---|---|
| Sep 30, 2026 | Amendments to Bylaws/Charter; Item 5.07; Financial Statements and Exhibits | ↗ |
| Aug 18, 2026 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Aug 11, 2026 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Jul 8, 2026 | Departure/Election of Directors or Officers; Financial Statements and Exhibits | ↗ |
| May 14, 2026 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| May 1, 2026 | Departure/Election of Directors or Officers; Financial Statements and Exhibits | ↗ |
| Apr 16, 2026 | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Apr 15, 2026 | Departure/Election of Directors or Officers | ↗ |
| Mar 31, 2026 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Mar 11, 2026 | Results of Operations (earnings); Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Mar 6, 2026 | Departure/Election of Directors or Officers; Financial Statements and Exhibits | ↗ |
| Feb 24, 2026 | Departure/Election of Directors or Officers; Financial Statements and Exhibits | ↗ |
| Feb 9, 2026 | Entry into a Material Agreement; Delisting / Listing-Rule Failure; Departure/Election of Directors or Officers; Financial Statements and Exhibits | ↗ |
| Jan 23, 2026 | Departure/Election of Directors or Officers | ↗ |
| Jan 14, 2026 | Other Events; Financial Statements and Exhibits | ↗ |
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Recent filings
| Filed | Form | Detail | |
|---|---|---|---|
| Sep 30, 2026 | 8-K | Amendments to Bylaws/Charter; Item 5.07; Financial Statements and Exhibits | ↗ |
| Aug 25, 2026 | DEF 14A | FORM DEF 14A | ↗ |
| Aug 18, 2026 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Aug 14, 2026 | PRE 14A | PRE 14A | ↗ |
| Aug 14, 2026 | 10-Q | FORM 10-Q | ↗ |
| Aug 11, 2026 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Aug 11, 2026 | 424B5 | 424B5 | ↗ |
| Jul 8, 2026 | 4 | FORM 4 | ↗ |
| Jul 8, 2026 | 8-K | Departure/Election of Directors or Officers; Financial Statements and Exhibits | ↗ |
| Jun 15, 2026 | 4 | FORM 4 | ↗ |
| Jun 11, 2026 | 144 | ↗ | |
| May 14, 2026 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| May 14, 2026 | 10-Q | FORM 10-Q | ↗ |
| May 1, 2026 | 8-K | Departure/Election of Directors or Officers; Financial Statements and Exhibits | ↗ |
| Apr 30, 2026 | 10-K/A | FORM 10-K/A | ↗ |
| Apr 30, 2026 | SCHEDULE 13D/A | ↗ | |
| Apr 30, 2026 | 4 | ↗ | |
| Apr 16, 2026 | 8-K | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Apr 15, 2026 | 8-K | Departure/Election of Directors or Officers | ↗ |
| Mar 31, 2026 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Mar 31, 2026 | 10-K | FORM 10-K | ↗ |
| Mar 17, 2026 | 3 | FORM 3 | ↗ |
| Mar 12, 2026 | SCHEDULE 13D/A | ↗ | |
| Mar 11, 2026 | 8-K | Results of Operations (earnings); Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Mar 6, 2026 | 8-K | Departure/Election of Directors or Officers; Financial Statements and Exhibits | ↗ |
| Feb 27, 2026 | 3 | PRIMARY DOCUMENT | ↗ |
| Feb 25, 2026 | 8-K/A | Departure/Election of Directors or Officers | ↗ |
| Feb 24, 2026 | 8-K | Departure/Election of Directors or Officers; Financial Statements and Exhibits | ↗ |
| Feb 9, 2026 | 8-K | Entry into a Material Agreement; Delisting / Listing-Rule Failure; Departure/Election of Directors or Officers; Financial Statements and Exhibits | ↗ |
| Jan 30, 2026 | 3 | PRIMARY DOCUMENT | ↗ |
| Jan 26, 2026 | SCHEDULE 13D/A | ↗ | |
| Jan 23, 2026 | 8-K | Departure/Election of Directors or Officers | ↗ |
| Jan 14, 2026 | 8-K | Other Events; Financial Statements and Exhibits | ↗ |
| Jan 8, 2026 | 8-K | Departure/Election of Directors or Officers | ↗ |
| Jan 5, 2026 | SCHEDULE 13D/A | ↗ | |
| Jan 5, 2026 | 8-K | Departure/Election of Directors or Officers | ↗ |
| Dec 29, 2025 | 424B5 | 424B5 | ↗ |
| Dec 29, 2025 | 424B5 | 424B5 | ↗ |
| Dec 23, 2025 | EFFECT | Item ; Item ; Item | ↗ |
| Dec 19, 2025 | CORRESP | ↗ |