SEC Filing Summary for Aqua Metals, Inc.

This filing details transactions by Stephen Cotton, CEO of Aqua Metals, Inc. On October 13, 2026, Mr. Cotton acquired 35,310 shares of Common Stock underlying restricted stock units (RSUs) granted under the Company's 2026 Long Term Incentive Program. These RSUs vest in semi-annual installments over three years, subject to continued service. Additionally, 2,352 shares were withheld to cover tax obligations stemming from the vesting of previously reported RSUs. Following these transactions, Mr. Cotton directly owns 351,742 shares of Aqua Metals Common Stock, which includes 208,293 shares underlying unvested RSUs.