Every Form 4 that 374Water Inc. (SCWO) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow SCWO and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full SCWO filings page.
374Water Inc. reported that Chief Financial Officer Charles Maurice Weiser received new equity awards as part of his compensation. He was granted 125,000 restricted stock units and stock options for 150,000 shares of common stock at an exercise price of $2.16 per share on July 1, 2026. Both the RSUs and options vest 25% on the grant date and the remaining 75% in 12 equal quarterly installments starting October 1, 2026, aligning his incentives with the company’s long-term performance.
374Water Inc. Chief Operating Officer Brad Ian Meyers reported selling common shares in the open market. The Form 4 shows two non-derivative transactions: an open-market sale of 9,000 shares of common stock at $2.46 per share and a separate open-market sale of 9,831 shares at $2.33 per share, for a total of 18,831 shares sold. The filing also lists his remaining direct common stock holdings after these transactions.
374Water Inc. major shareholder Yaacov Nagar reported a large share gift. On this Form 4, Nagar made a bona fide gift transfer of 1,440,000 shares of 374Water common stock at an indicated value of $2.48 per share.
After the gift, Nagar directly holds 1,771,263 shares of common stock. Because this was a gift rather than a market sale, it reflects a change in how the shares are held, not an open‑market transaction.
374Water Inc.'s chief financial officer reports a personal stock purchase. On December 16, 2025, the CFO acquired 20,000 shares of 374Water Inc. common stock at a price of $0.22 per share. After this transaction, the officer directly holds 668,642 shares of the company’s common stock. This filing reflects an insider increasing their direct ownership stake in the company.
374Water Inc. reported an insider stock purchase by its interim CEO and director. On 12/16/2025, a reporting person serving as both a director and Interim CEO acquired 450,000 shares of 374Water Inc. common stock in an open market transaction coded "P" for purchase.
The shares were bought at a price of $0.2311 per share. After this transaction, the reporting person beneficially owned a total of 1,055,723 common shares, held directly. The filing is presented as a single‑person Form 4, highlighting this one notable equity purchase and confirming direct ownership status following the trade.