SEC Form 4 · accession 0001437749-26-028728
Aqua Metals, Inc. · AQMS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Benjamin S. Taecker
Officer — Chief Eng and Opr Officer
Period of report
Aug 19, 2026
Accepted (ET)
Aug 21, 2026 · 4:02 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001621832
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF2 | Aug 19, 2026 | F | 1,005 | $2.67 | D | 56,316 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Represents the number of shares withheld and returned to the plan to cover the tax liability of the August 19, 2026 vesting of a previously reported restricted share grant represented in Table I.
- F2Includes 22,354 shares underlying restricted stock units ("RSUs") that are not yet vested and deliverable.