Form 4 Filing for 374Water Inc. - Insider Transactions

This filing details transactions by Brad Ian Meyers, Chief Operating Officer of 374Water Inc. On June 11, 2026, Meyers sold 9,000 shares of common stock at $2.46 per share. Following this transaction, he owned 40,000 shares. On June 12, 2026, Meyers sold an additional 9,831 shares of common stock at $2.33 per share, leaving him with 30,169 shares. These transactions were executed in the open market.