Amendment to Schedule 13D Filing for 374Water Inc.

This filing, Amendment No. 3 to the Schedule 13D, amends and supplements the original filing. It primarily addresses the departure of Yaacov (Kobe) Nagar from the "group" on January 22, 2026, and the subsequent dissolution of the "group" among the reporting persons on February 8, 2026. Following these events, the reporting persons are no longer deemed to be acting as a "group" under Section 13(d) of the Exchange Act. The filing also notes the appointment of Mr. McKnight to the Board of Directors on February 9, 2026, filling a vacancy created by Mr. Vanderhider's resignation. This amendment serves as an "exit filing" for most reporting persons, with Mr. Nagar having filed a separate amendment. The delay in filing is attributed to issues with the SEC's EDGAR Next System.