374Water, Inc. board approves 1-for-10 reverse stock split

At the Company’s 2025 special meeting of stockholders held on December 15th, the stockholders approved an Amendment to the Company’s Amended and Restated Certificate of Incorporation to, at the discretion of the Board of Directors, effect a reverse stock split. The Board of Directors approved a reverse stock split of the Company’s outstanding shares of common stock at a ratio of 1-for-10. The Company believes the reverse stock split will allow the Company to retain compliance with Nasdaq listing rules, and maintain S-3 shelf eligibility which allows for access to capital markets and other financing activities. The reverse stock split will take effect as of 12:01 a.m. Eastern time on December 26, 2025. 374Water’s common stock will begin trading on a post-reverse stock split basis on December 26, 2025, under the Company’s existing trading symbol “SCWO” with a new CUSIP number of 88583P 203.