SEC Form 4 Filing for Aqua Metals, Inc.

This filing details transactions by Benjamin S. Taecker, Chief Eng and Opr Officer of Aqua Metals, Inc. On October 13, 2026, Taecker acquired 10,429 shares of Common Stock underlying restricted stock units (RSUs) under the Company's 2026 Long Term Incentive Program. These RSUs vest in six semi-annual installments over three years, subject to continued service. Additionally, 716 shares were withheld to cover tax obligations related to the vesting of previously reported RSUs. Following these transactions, Taecker holds 97,703 shares directly. The filing also notes 62,052 shares underlying unvested RSUs. The transactions were reported on SEC Form 4, with the signature date of October 15, 2026.