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. (SCWO) director Buddie J. Penn received restricted stock units (RSUs) reported on Form 4. On 08/28/2025 the reporting person was granted 130,000 RSUs that were fully vested on the grant date and 387,962 RSUs that vest 100% on 08/28/2026 subject to continuous service through that date. The filing shows no cash paid for these awards (price reported as $0). Following the grants the beneficial ownership reported after each line is 190,000 shares and 577,962 shares, respectively, with the latter appearing to be the cumulative total after the second grant. The Form 4 was executed by an attorney-in-fact on 09/02/2025. This disclosure documents insider equity compensation and its vesting condition but contains no additional financial or operational data.
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.
374Water insider Yaacov Nagar, a 10% owner, executed significant stock sales over two consecutive days in June 2025. The transactions included:
- June 23, 2025: Sold 36,191 shares at $0.423 per share
- June 24, 2025: Sold 59,946 shares at $0.4224 per share
Following these transactions, Nagar retains direct beneficial ownership of 36,085,100 shares of common stock. The sales represent a relatively small portion of his overall holdings, reducing his position by approximately 0.27%. The Form 4 filing was submitted on June 28, 2025, within the required reporting timeframe. No derivative securities were involved in these transactions.