374Water Inc. filings document material events for a cleantech environmental services company built around AirSCWO™ waste-destruction technology. Recent reports cover business updates tied to Waste Destruction Services, PFAS and organic-waste treatment activity, municipal facility licensing, operating results and the company’s commercial deployment strategy.
The filing record also discloses governance and capital-structure matters, including executive appointments, employment and compensation arrangements, board appointments, committee assignments, equity incentive awards under the 2021 Equity Incentive Plan, and officer changes. These disclosures connect formal reporting to the company’s AirSCWO operations, leadership structure and public-company governance.
374Water Inc. insider report: Director Yaacov Nagar reported two open-market sales of the company's common stock on September 5 and September 8, 2025. He sold a total of 177,289 shares in multiple trades at weighted-average prices of $0.3928 and $0.3993, respectively. Following these disposals, Mr. Nagar beneficially owned 35,758,325 shares. The filing discloses that trade prices were executed across price ranges and that the reporting person will provide detailed trade information upon request.
Yaacov Nagar, a director of 374Water Inc. (SCWO), reported a sale of 22,711 shares of common stock on 08/29/2025 at a reported price of $0.39 per share. After the transaction he beneficially owns 35,935,614 shares. The filing is a Form 4 notifying the SEC of a director-level disposition of company stock.
Stephen J. Jones, a director of 374Water Inc. (SCWO), reported an equity grant recorded on Form 4. The filing shows a non‑derivative acquisition of 426,130 restricted stock units (RSUs) on 08/28/2025 at no cash price, increasing his beneficial ownership to 605,723 shares in total. The RSUs are granted as common stock units and are reported as held directly.
The award is subject to service‑based vesting: 100% of the shares vest on August 28, 2026 provided Jones remains in continuous service through that date. The report is signed 09/02/2025 by Stephen Jones.
Stephen J. Jones, a director of 374Water Inc. (SCWO), reported an equity grant recorded on Form 4. The filing shows a non‑derivative acquisition of 426,130 restricted stock units (RSUs) on 08/28/2025 at no cash price, increasing his beneficial ownership to 605,723 shares in total. The RSUs are granted as common stock units and are reported as held directly.
The award is subject to service‑based vesting: 100% of the shares vest on August 28, 2026 provided Jones remains in continuous service through that date. The report is signed 09/02/2025 by Stephen Jones.
Chris M. Gannon, CEO and director of 374Water Inc. (SCWO), disclosed equity awards and vesting status on a Form 4 filed 09/02/2025. The filing reports Restricted Stock Units (RSUs) granted under an employment agreement effective April 22, 2024, with 250,000 shares scheduled to vest April 22, 2025 and the remainder vesting monthly thereafter; as of September 2, 2025, 333,333 shares were vested and 666,667 were unvested. The filing also references up to 1,250,000 RSUs granted under the companys 2021 Equity Incentive Plan tied to milestone vesting. The report corrects an earlier inadvertent Form 3 that previously disclosed the RSUs.
Chris M. Gannon, CEO and director of 374Water Inc. (SCWO), disclosed equity awards and vesting status on a Form 4 filed 09/02/2025. The filing reports Restricted Stock Units (RSUs) granted under an employment agreement effective April 22, 2024, with 250,000 shares scheduled to vest April 22, 2025 and the remainder vesting monthly thereafter; as of September 2, 2025, 333,333 shares were vested and 666,667 were unvested. The filing also references up to 1,250,000 RSUs granted under the companys 2021 Equity Incentive Plan tied to milestone vesting. The report corrects an earlier inadvertent Form 3 that previously disclosed the RSUs.
Brad Ian Meyers, Chief Operating Officer and director of 374Water Inc. (SCWO), reported acquiring 375,000 shares of the company's common stock on 08/28/2025 at a reported price of $0. Following the transaction, Mr. Meyers beneficially owns 490,000 shares. The Form 4 was filed by a single reporting person and is signed by Mr. Meyers on the transaction date.
Brad Ian Meyers, Chief Operating Officer and director of 374Water Inc. (SCWO), reported acquiring 375,000 shares of the company's common stock on 08/28/2025 at a reported price of $0. Following the transaction, Mr. Meyers beneficially owns 490,000 shares. The Form 4 was filed by a single reporting person and is signed by Mr. Meyers on the transaction date.
Brad Ian Meyers, Chief Operating Officer of 374Water Inc. (SCWO), amended his Form 4 to report the treatment of restricted stock units (RSUs) granted under his employment agreement. The grant originally included a Time RSU for 115,500 shares and a Performance RSU for 115,500 shares. On 05/16/2025, 28,875 shares from the Time RSU vested and were reported as acquired at $0; the remaining Time RSU vests in equal monthly installments over the next 36 months subject to continued employment. As of 09/02/2025, 36,093 shares from the Time RSU were vested and 79,407 remained unvested. The Performance RSU vests only upon achievement of specified issuer milestones.
Brad Ian Meyers, Chief Operating Officer of 374Water Inc. (SCWO), amended his Form 4 to report the treatment of restricted stock units (RSUs) granted under his employment agreement. The grant originally included a Time RSU for 115,500 shares and a Performance RSU for 115,500 shares. On 05/16/2025, 28,875 shares from the Time RSU vested and were reported as acquired at $0; the remaining Time RSU vests in equal monthly installments over the next 36 months subject to continued employment. As of 09/02/2025, 36,093 shares from the Time RSU were vested and 79,407 remained unvested. The Performance RSU vests only upon achievement of specified issuer milestones.
Peter Mandel, General Counsel of 374Water Inc. (SCWO), reported a grant of 375,000 restricted stock units on 08/28/2025. The RSUs were granted at no cash price and increase his beneficial ownership to 638,575 shares. The award vests in equal monthly installments over 36 months beginning March 31, 2025, subject to continued service through each vesting date. The Form 4 was signed on 09/02/2025.
Russell Kline, Chief Financial Officer and director of 374Water Inc. (SCWO), received a grant of 250,000 restricted stock units on 08/28/2025 at no cash price. The RSUs vest in equal monthly installments over 36 months beginning March 31, 2025, and vesting is subject to the reporting person's continuous service through each vesting date. Following the grant, the reporting person beneficially owns 648,642 shares.
The grant increases the officer's equity stake and ties future payouts to continued service under the stated vesting schedule. No derivative transactions were reported on this form.
Rajesh R. Melkote, Chief Technology Officer of 374Water Inc. (SCWO), reported an insider acquisition on Form 4. The filing shows 125,000 restricted stock units (RSUs) were granted on 08/28/2025 at no cash price and are scheduled to vest in equal monthly installments over 36 months, beginning March 31, 2025, subject to continuous service through each vesting date. After the grant, the reporting person beneficially owns 882,756 shares. The Form 4 was signed on 09/02/2025 and was filed by one reporting person.
Deanna Rene Estes, a director of 374Water Inc. (SCWO), reported two non-derivative transactions dated 08/28/2025 involving restricted stock units (RSUs). The filing shows an award of 130,000 RSUs that were fully vested on the grant date and an award of 616,970 RSUs that vest 100% on August 28, 2026 conditioned on continuous service through that date. The form lists post-transaction beneficial ownership figures of 236,500 and 853,470 shares for the respective lines. The form is signed by Ms. Estes on 09/02/2025.