Key facts
- This page summarizes Benjamin S. Taecker's Form 4 filing for Aqua Metals, Inc. (AQMS).
- 5 reported transactions and 4 derivative rows are listed below.
- Accepted by SEC: 09 Jan 2026, 19:22.
Benjamin S. Taecker - 07 Jan 2026 Form 4 Insider Report for Aqua Metals, Inc. (AQMS)
- Reporting relationship
- Chief Eng and Opr Officer
- Issuer ticker
- AQMS
- Reported as of
- 07 Jan 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 09 Jan 2026, 19:22:49 UTC
- Prior SEC filing
- 06 Jan 2026
- Next SEC filing
- 17 Feb 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Eric West, by power of attorney
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Benjamin S. Taecker filed Form 4 for Aqua Metals, Inc. (AQMS) on 09 Jan 2026.
Change
- Previous filing in this sequence was filed on 06 Jan 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001879186
Primary reporting owner
Taecker Benjamin S.
- Relationship
- Chief Eng and Opr Officer
- Address
- 5370 KIETZKE LN, SUITE 201, RENO
- Signature
- /s/ Eric West, by power of attorney
- Signature date
- 09 Jan 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
AQMS
transaction
Common Stock
Disposed to Issuer
- Transaction value
- $0
- Shares
- -13
- Change %
- -0.04%
- Price
- $0.000000
- Shares after
- 36,480
- Date
- 07 Jan 2026
- Ownership
- Direct
- Footnotes
- F1, F2
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
AQMS
transaction
Derivative
Performance Share Units
Disposed to Issuer
- Transaction value
- $0
- Shares
- -443
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 07 Jan 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 443
- Exercise price
- $0.000000
- Footnotes
- F3
AQMS
transaction
Derivative
Performance Share Units
Disposed to Issuer
- Transaction value
- $0
- Shares
- -443
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 07 Jan 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 443
- Exercise price
- $0.000000
- Footnotes
- F3
AQMS
transaction
Derivative
Performance Share Units
Disposed to Issuer
- Transaction value
- $0
- Shares
- -443
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 07 Jan 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 443
- Exercise price
- $0.000000
- Footnotes
- F3
AQMS
transaction
Derivative
Performance Share Units
Disposed to Issuer
- Transaction value
- $0
- Shares
- -1,329
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 07 Jan 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 1,329
- Exercise price
- $0.000000
- Footnotes
- F3
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 3 footnotes
Footnote F1
Represents voluntary agreement to forfeit and cancel unvested restricted stock units ("RSUs") previously granted and reported on Table I.
Footnote F2
Includes 30,543 shares underlying restricted stock units ("RSUs") that are not yet vested and deliverable.
Footnote F3
Represents voluntary agreement to forfeit and cancel all outstanding performance stock units ("PSUs") previously granted and reported on Table II.