Aqua Metals Inc.

Last updated September 27, 2026

Organization details

Legal name
Aqua Metals Inc.
Ownership
Public
Status
Active
Sector (GICS)
Materials
SIC code
3341 — Secondary Smelting & Refining of Nonferrous Metals
Jurisdiction of incorporation
Delaware
Headquarters city
Mccarran
Headquarters state / province
Nevada
Headquarters country
United States
Fiscal year end
December
Ticker symbol
AQMS
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001621832
EIN
47-1169572

Board of directors

Chief executives

Stephen Cotton · Chief Executive Officer
Dates unknown

Director election results

Annual meeting of August 18, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

2 of this board's directors also sit on 3 other boards. 1 is in the same sector.

Network of Aqua Metals Inc.'s board connections Data I/O Corporation Data I/O Corporation Gates Industrial Corporation Ltd. Gates Industrial Corpo... Namib Minerals Namib Minerals Edward J. Smith Edward J. Smith Peifang Zhang Peifang Zhang Aqua Metals Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$0
0 sales by 0 insiders
Date Insider Transaction Shares Price Value
Aug 24, 2026 Taecker Benjamin S. Officer (Chief Eng and Opr Officer) Grant or award +30,958 — —
Aug 24, 2026 West Eric Officer (Chief Financial Officer) Grant or award +37,352 — —
Aug 24, 2026 Stephen Cotton Director, Officer (Chief Executive Officer) Grant or award +104,818 — —
Aug 24, 2026 Eric John Gangloff Director Grant or award +10,427 — —
Aug 24, 2026 Vincent L. Divito Director Grant or award +15,641 — —
Aug 24, 2026 Steven K. Henderson Director Grant or award +10,427 — —
Aug 19, 2026 Stephen Cotton Director, Officer (Chief Executive Officer) Shares withheld for tax −3,305 $2.67 $8,824
Aug 19, 2026 West Eric Officer (Chief Financial Officer) Shares withheld for tax −1,213 $2.67 $3,239
Aug 19, 2026 Taecker Benjamin S. Officer (Chief Eng and Opr Officer) Shares withheld for tax −1,005 $2.67 $2,683
Jul 1, 2026 Stephen Cotton Director, Officer (Chief Executive Officer) Shares withheld for tax −2,402 $2.97 $7,134
Jul 1, 2026 Taecker Benjamin S. Officer (Chief Eng and Opr Officer) Shares withheld for tax −744 $2.97 $2,210
May 19, 2026 West Eric Officer (Chief Financial Officer) Shares withheld for tax −721 $3.91 $2,819
Apr 13, 2026 West Eric Officer (Chief Financial Officer) Shares withheld for tax −863 $3.92 $3,383
Apr 13, 2026 Taecker Benjamin S. Officer (Chief Eng and Opr Officer) Shares withheld for tax −715 $3.92 $2,803
Apr 13, 2026 Stephen Cotton Director, Officer (Chief Executive Officer) Shares withheld for tax −2,352 $3.92 $9,220

Organizations in the same sector, closest in location and size first.

Questions about Aqua Metals Inc.

Who is the CEO of Aqua Metals Inc.?

Stephen Cotton is Aqua Metals Inc.'s Chief Executive Officer.

How many directors are on Aqua Metals Inc.'s board?

Aqua Metals Inc.'s board has 8 directors: David Kanen, Edward J. Smith, Eric John Gangloff, Peifang Zhang, Stephen Cotton, Steven K. Henderson, Sung Yi and Vincent L. Divito.

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