Welcome to our dedicated page for 374Water SEC filings (Ticker: SCWO), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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.
James Michael Vanderhider, a director of 374Water Inc. (SCWO), reported acquisitions of restricted stock units and indirect holdings. He was granted 130,000 RSUs that fully vested on 08/28/2025 and 426,130 RSUs that vest 100% on 08/28/2026 (subject to continued service). After these reported transactions the filing shows 596,130 shares beneficially owned directly. Additionally, the filing discloses 1,420,000 shares held indirectly by Aspen View LP, over which Vanderhider has sole voting and dispositive power. The filing was signed by an attorney-in-fact on 09/02/2025.
James Pawloski, a director of 374Water Inc. (SCWO), received 426,131 restricted stock units on 08/28/2025 at no cash cost. After the grant, he beneficially owns 619,431 shares in total. The RSUs vest 100% on August 28, 2026 provided the reporting person remains in continuous service through that date.
The grant is reported on a Form 4 reflecting a non‑derivative equity award (restricted stock units) and indicates ownership and potential future dilution from the outstanding awards until they vest and convert to common stock.
Penn Buddie J reported acquisition or exercise transactions in this Form 4 filing.
374Water Inc. director Penn Buddie J received two grants of common stock restricted stock units on August 28, 2025, totaling 130,000 and 387,962 shares at $0 per share. Following these awards, he directly holds 577,962 restricted stock unit shares. Notes indicate some awards fully vest at grant, while others vest on August 28, 2026 contingent on continuous service.
374Water Inc. (SCWO) director Deanna Rene Estes purchased 30,000 shares of the company's common stock at a weighted-average price of $0.2902 per share, increasing her beneficial holdings to 106,500 shares. The reported purchase was executed in multiple transactions at prices ranging from $0.2849 to $0.2903, and the reporting person offered to provide details of the per-trade quantities on request. The filing indicates the transaction was reported on a Form 4 and that the reporting person is a director filing individually.
374Water Inc. (SCWO) director James Pawloski reported acquiring 193,300 shares of the company's common stock on 08/25/2025 at a weighted average price of $0.2629 per share. The filing states the purchases occurred in multiple transactions with prices ranging from $0.2541 to $0.2640 and that the reporting person beneficially owned 193,300 shares following the transaction. The Form 4 was signed by James Pawloski on 08/26/2025 and was filed as a single reporting person submission.
Russell Kline, Chief Financial Officer of 374Water Inc. (SCWO), reported two open-market purchases of common stock. He acquired 15,000 shares on 08/21/2025 at a weighted average price of $0.2462, bringing his direct holdings to 383,642 shares. He purchased another 15,000 shares on 08/22/2025 at a weighted average price of $0.2496, increasing his direct holdings to 398,642 shares.
The Form 4 is signed by Mr. Kline on 08/25/2025 and lists his reporting address in Morrisville, North Carolina. Footnotes state each reported price is a weighted average of multiple transactions within the disclosed price ranges and that Mr. Kline will provide transaction-level detail to the company or SEC staff upon request.
374Water Inc. (SCWO) reporting person Russell Kline, who is identified as an officer (Chief Financial Officer), purchased 20,000 shares of the company's common stock on 08/20/2025 at a weighted average price of $0.239 per share. After the purchases, Mr. Kline beneficially owns 368,642 shares. The filing discloses the purchase occurred in multiple trades at prices ranging from $0.2368 to $0.2416, and the reporting person offers to provide a breakdown of quantities at each price on request.
Peter Mandel, General Counsel of 374Water Inc. (SCWO), reported purchases of common stock on 08/18/2025 and 08/19/2025. The filings show he acquired 20 shares at $0.248 and 4,980 shares at $0.2498, totaling 5,000 shares purchased, resulting in 263,575 shares beneficially owned after the transactions.
374Water Inc. (SCWO) furnished a press release on August 12, 2025 reporting its financial results for the quarter ended June 30, 2025, attached to this Form 8-K as Exhibit 99.1. The company expressly states the press release and related Item 2.02 information are furnished and not deemed "filed" under Section 18 of the Exchange Act and are not incorporated by reference into other filings unless specifically stated. The filing also furnishes an Inline XBRL cover page as Exhibit 104. The report identifies the registrant as a Delaware corporation trading on The Nasdaq Capital Market and is signed by CEO Christian Gannon on August 12, 2025.
James Pawloski, a director of 374Water Inc. (SCWO), filed an initial Form 3 reporting his relationship to the issuer and the date of the event. The form lists the event date as 06/11/2025 and indicates the filing was executed with a signature dated 08/07/2025. The filing states no securities are beneficially owned by the reporting person, and provides the reporting person’s business address at 100 Southcenter Court, Suite 200, Morrisville, NC 27560. This is an initial disclosure required by Section 16 and documents that a company insider has declared no direct or indirect ownership in the issuer at the time of the report.