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.

NASDAQ
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.
NASDAQ
Aqua Metals CEO Stephen Cotton reported a transaction involving the sale of company stock to cover tax liabilities related to a vesting event.
NASDAQ
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.
NASDAQ
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.
NASDAQ
Chief Engineering and Operating Officer Benjamin S. Taecker disposed of 715 shares of Aqua Metals to satisfy tax obligations.
NASDAQ
Aqua Metals CEO Stephen Cotton disposed of 2,352 shares to satisfy tax obligations related to a restricted stock vesting.
NASDAQ
Aqua Metals CEO Stephen Cotton disposed of 3,307 shares of common stock to cover tax liabilities related to a restricted share grant vesting.
NASDAQ
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.
NASDAQ
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.
NASDAQ
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.
NASDAQ
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.
NASDAQ
Aqua Metals' Chief Engineering and Operations Officer, Benjamin S. Taecker, voluntarily forfeited unvested restricted stock units and all outstanding performance stock units.
NASDAQ
Aqua Metals CEO Stephen Cotton voluntarily forfeited 2,100 unvested restricted stock units and 9,060 performance stock units.
NASDAQ
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.
NASDAQ
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.
NASDAQ
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.
NASDAQ
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.
NASDAQ
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.
NASDAQ
Aqua Metals CEO Stephen Cotton acquired 33,320 shares through restricted stock units as part of the company's 2025 Long Term Incentive Program.
NASDAQ
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.
NASDAQ
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.
NASDAQ
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.
NASDAQ
Aqua Metals' Chief Engineering and Operations Officer, Benjamin S. Taecker, received a significant restricted stock unit grant and sold shares to cover tax obligations.
NASDAQ
Aqua Metals CEO Stephen Cotton reported the acquisition of 46,824 restricted stock units and the disposition of 1,920 shares for tax purposes.
NASDAQ
Aqua Metals, Inc. CEO Stephen Cotton reported a disposition of 9,301 common shares valued at $0.49 per share to cover tax liabilities related to the vesting of restricted stock units, maintaining a beneficial ownership of 592,154 shares.
NASDAQ
Aqua Metals Chief Engineering and Operations Officer, Benjamin S. Taecker, reported the disposition of 3,043 common shares to cover tax liabilities related to a restricted stock grant vesting on July 1, 2025.
NASDAQ
Director Eric John Gangloff reports acquiring 54,347 shares of Aqua Metals common stock through restricted stock units (RSUs) and disposing of an unspecified amount.
NASDAQ
Director Peifang Zhang of Aqua Metals, Inc. reports acquisition of common stock through restricted stock units, increasing beneficial ownership.
NASDAQ
Director Vincent L. Divito reports acquisition and disposal of Aqua Metals, Inc. common stock and restricted stock units.
NASDAQ
Director Steven K. Henderson reports acquiring 54,347 shares of Aqua Metals, Inc. common stock through restricted stock units and disposing of shares.