374water (SCWO)Chief Operating Officer sold ~$23K

~$23K

Approx. value · 9,831 sh @ $2.33

30K

Holds after · shares reported

Traded

Jun 12, 2026

Filed

Jun 15, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Apr 10, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On April 10, 2026, 374Water Inc. (the “ Company ”) appointed Richard H. Davis to the Company’s Board of Directors (the “ Board ”), effective immediately. Mr. Davis, age 69, previously served as a director on the Board from February 2008 to June 10, 2025.”
2. Apr 27, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On April 27, 2026, 374Water Inc. (the “ Company ”) entered into an employment agreement (the “ Employment Agreement ”) with Daniel Bogar, the Company’s President and Chief Executive Officer.”
3. May 14, 2026Company filing · Form 8-K · ResultsReported its results
4. Jun 11, 2026InsiderOfficer sold ~$22K of SCWO shares in the open market
5. Jun 12, 2026 · this disclosureInsiderOfficer sold ~$23K of SCWO shares in the open market

What came next

1. Jul 1, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On July 1, 2026, 374Water Inc. (the “ Company ”) appointed Charles Weiser as Chief Financial Officer (“ CFO ”) of the Company, effective July 1, 2026 (the “ Effective Date ”).”
2. Aug 11, 2026Company filing · Form 8-K · ResultsReported its results
3. Aug 18, 2026Company filing · Form 8-K · ResultsReported its results
4. Sep 25, 2026Company filing · Form 8-K · Bylaws or charter, Shareholder voteChanged its bylaws, charter or fiscal year, and held a shareholder vote

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for 374water

OQRO holds no insider, Congress, fund or contract record for 374water dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its SCWO page.

Other recent filings by Brad Ian Meyers, Chief Operating Officer

• SEC Form 4 at 374water (SCWO)Jun 15, 2026

The full history of Brad Ian Meyers, Chief Operating Officer is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at 374water

• SEC Form 4Jun 15, 2026
• SEC Form 4Dec 18, 2025
• SEC Form 4Dec 17, 2025
• SEC Form 4Oct 24, 2025
• SEC Form 4Oct 24, 2025
• SEC Form 4Oct 22, 2025

Everything OQRO holds on this company is on its SCWO page.