SEC Filing Summary for Aqua Metals, Inc. - Form 4

This filing details stock transactions by Stephen Cotton, CEO and Director of Aqua Metals, Inc. On December 18, 2025, Mr. Cotton acquired 14,749 shares of common stock with a transaction price of $0.00. This acquisition was fully vested. In a separate transaction on the same day, 6,247 shares were disposed of (transaction code F) at a price of $5.46 per share. These shares were withheld to cover tax liabilities associated with a stock award. The filing also notes that Mr. Cotton has 109,377 unvested RSUs. Following these transactions, his post-transaction share ownership is reported as 150,767 shares. The filing is made on Form 4, indicating a change in beneficial ownership.