374Water seeks shareholder approval for a 1-for-8 to 1-for-20 reverse stock split to maintain Nasdaq listing and improve liquidity.

374Water Inc. (NASDAQ: SCWO) has filed a preliminary proxy statement seeking shareholder approval for a reverse stock split between 1-for-8 and 1-for-20, to be voted on December 15, 2025, with potential implementation on December 26, 2025. The move aims to maintain its Nasdaq listing, improve liquidity, and support future financing. The company also reported raising $7.0 million via an at-the-market offering, extending its cash runway into Q2 2026, and advancing its AirSCWO technology for PFAS and hazardous waste destruction. Leadership changes, insider stock purchases, and a new director equity ownership policy are part of broader efforts to enhance transparency. A conference call on November 12, 2025, will discuss third-quarter results.