Aqua Metals, INC Form 4 insider transactions

Insider transactions: buys and sells by directors, officers and ten percent owners, filed within two business days of the trade.

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Steven K Henderson, a Director of Aqua Metals, Inc., received 10,427 shares of common stock on August 24, 2026.
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Vincent L Divito, a Director of Aqua Metals, Inc., received 15,641 shares of common stock on August 24, 2026.
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Eric John Gangloff, a Director of Aqua Metals, Inc., received 10,427 shares of common stock on August 24, 2026.
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Stephen Cotton, Chief Executive Officer and a Director of Aqua Metals, Inc., received 104,818 shares of common stock on August 24, 2026.
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Benjamin S. Taecker, Chief Eng and Opr Officer of Aqua Metals, Inc., reported a transaction in 1,005 shares of common stock on August 19, 2026.
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Eric West, Chief Financial Officer of Aqua Metals, Inc., reported a transaction in 1,213 shares of common stock on August 19, 2026.
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Stephen Cotton, Chief Executive Officer and a Director of Aqua Metals, Inc., reported a transaction in 3,305 shares of common stock on August 19, 2026.
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Aqua Metals, Inc. reports a transaction where Chief Engineering and Operations Officer Benjamin S. Taecker sold shares to cover tax liabilities related to a restricted stock grant.
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Aqua Metals CEO Stephen Cotton reported a transaction involving the sale of company stock to cover tax liabilities related to a vesting event.
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Aqua Metals, Inc. reports that Chief Financial Officer Eric West acquired shares and withheld some to cover tax liabilities related to a restricted stock grant vesting.
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CFO Eric West reported the withholding of 863 shares of Aqua Metals common stock to satisfy tax obligations related to a restricted share grant vesting.
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Chief Engineering and Operating Officer Benjamin S. Taecker disposed of 715 shares of Aqua Metals to satisfy tax obligations.
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Aqua Metals CEO Stephen Cotton disposed of 2,352 shares to satisfy tax obligations related to a restricted stock vesting.
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Aqua Metals CEO Stephen Cotton disposed of 3,307 shares of common stock to cover tax liabilities related to a restricted share grant vesting.
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Aqua Metals' Chief Engineering and Operations Officer, Benjamin S. Taecker, reported a disposition of shares to cover tax liabilities related to a restricted stock vesting.
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Aqua Metals CFO Eric West reported a disposition of 1,214 common shares to cover tax liabilities related to a restricted stock grant vesting on February 24, 2026.
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Aqua Metals' Chief Financial Officer, Eric West, acquired 28,390 shares of common stock at $4.72 per share through the company's 2026 Employee Stock Purchase Plan.
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Aqua Metals CEO Stephen Cotton reported the acquisition of 79,873 common shares at $4.72 each through the company's 2026 Employee Stock Purchase Plan.
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Aqua Metals' Chief Engineering and Operations Officer, Benjamin S. Taecker, voluntarily forfeited unvested restricted stock units and all outstanding performance stock units.
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Aqua Metals CEO Stephen Cotton voluntarily forfeited 2,100 unvested restricted stock units and 9,060 performance stock units.
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Aqua Metals CEO Stephen Cotton disposed of 3,208 common shares to cover tax liabilities related to a restricted stock grant vesting on January 2, 2026.
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Aqua Metals' Chief Engineering and Operations Officer, Benjamin S. Taecker, disposed of 979 shares of common stock to cover tax liabilities related to a restricted share grant vesting.
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Aqua Metals CEO Stephen Cotton reported the planned acquisition of 14,749 shares and the disposition of 6,247 shares for tax purposes on December 18, 2025, under a 10b5-1 plan.
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Aqua Metals' Chief Financial Officer, Eric West, disposed of 720 shares of common stock to cover tax liabilities related to a restricted share grant vesting.
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Aqua Metals' Chief Engineering and Operations Officer, Benjamin S. Taecker, was granted 10,132 restricted stock units as part of the company's 2025 Long Term Incentive Program.
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Aqua Metals CEO Stephen Cotton acquired 33,320 shares through restricted stock units as part of the company's 2025 Long Term Incentive Program.
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Aqua Metals' Chief Financial Officer, Eric West, was granted 12,224 restricted stock units as part of the company's 2025 Long Term Incentive Program.
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Aqua Metals CEO Stephen Cotton reported the acquisition of 11,250 shares and the disposition of 4,765 shares for tax purposes on September 19, 2025.
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Aqua Metals' CFO Eric West is set to acquire 17,179 shares of common stock at $3.95 per share under a Rule 10b5-1 plan effective August 19, 2025.
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Aqua Metals' Chief Engineering and Operations Officer, Benjamin S. Taecker, received a significant restricted stock unit grant and sold shares to cover tax obligations.