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Aqua Metals, Inc. (NASDAQ:AQMS)
US · Delayed Price · Currency is USD
Also listed: 0HH6.LIndustrials · Waste Management
1.47+0.00 (+2.04%)
Market cap
$5.24M
Health Score
Analyst consensus
Listed since
Jul 31, 2015
Website
Insider Score
––Not scored
AQMS Insider Score
Insiders here have filed 15 Form 4s in the last 90 days, but all of them are share awards, grants or other non-market transactions. Those are compensation, not a decision to buy, so they are not scored.
AQMS Stock Insider Trading Activity
AQMS stock’s insider trading shows no open-market insider trades by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Taecker Benjamin S. Other | Tax withheld | 716 | $1.92 | $1.37K | 0.7% | 96,987 | Oct 13, 2026 | — | Form 4 |
| West Eric CFO | Tax withheld | 863 | $1.92 | $1.66K | 0.8% | 112,196 | Oct 13, 2026 | — | Form 4 |
| West Eric CFO | Award | 12,583 | — | — | 12.5% | 113,059 | Oct 13, 2026 | — | Form 4 |
| Cotton Stephen CEO | Award | 35,310 | — | — | 11.1% | 354,094 | Oct 13, 2026 | — | Form 4 |
| Cotton Stephen CEO | Tax withheld | 2,352 | $1.92 | $4.52K | 0.7% | 351,742 | Oct 13, 2026 | — | Form 4 |
| Taecker Benjamin S. Other | Award | 10,429 | — | — | 11.9% | 97,703 | Oct 13, 2026 | — | Form 4 |
| Cotton Stephen CEO | Award | 104,818 | — | — | 49.0% | 318,784 | Aug 24, 2026 | — | Form 4 |
| West Eric CFO | Award | 37,352 | — | — | 59.2% | 100,476 | Aug 24, 2026 | — | Form 4 |
| Taecker Benjamin S. Other | Award | 30,958 | — | — | 55.0% | 87,274 | Aug 24, 2026 | — | Form 4 |
| HENDERSON STEVEN K Director | Award | 10,427 | — | — | 163% | 16,840 | Aug 24, 2026 | — | Form 4 |
| DIVITO VINCENT L Director | Award | 15,641 | — | — | 145% | 26,402 | Aug 24, 2026 | — | Form 4 |
| Gangloff Eric John Director | Award | 10,427 | — | — | 87.5% | 22,347 | Aug 24, 2026 | — | Form 4 |
| Cotton Stephen CEO | Tax withheld | 3,305 | $2.67 | $8.82K | 1.5% | 213,966 | Aug 19, 2026 | — | Form 4 |
| West Eric CFO | Tax withheld | 1,213 | $2.67 | $3.24K | 1.9% | 63,124 | Aug 19, 2026 | — | Form 4 |
| Taecker Benjamin S. Other | Tax withheld | 1,005 | $2.67 | $2.68K | 1.8% | 56,316 | Aug 19, 2026 | — | Form 4 |
| Cotton Stephen CEO | Tax withheld | 2,402 | $2.97 | $7.13K | 1.1% | 217,271 | Jul 1, 2026 | — | Form 4 |
| Taecker Benjamin S. Other | Tax withheld | 744 | $2.97 | $2.21K | 1.3% | 57,321 | Jul 1, 2026 | — | Form 4 |
| West Eric CFO | Tax withheld | 721 | $3.91 | $2.82K | 1.1% | 64,337 | May 19, 2026 | — | Form 4 |
| Cotton Stephen CEO | Tax withheld | 2,352 | $3.92 | $9.22K | 1.1% | 219,673 | Apr 13, 2026 | — | Form 4 |
| West Eric CFO | Tax withheld | 863 | $3.92 | $3.38K | 1.3% | 65,058 | Apr 13, 2026 | — | Form 4 |
| Taecker Benjamin S. Other | Tax withheld | 715 | $3.92 | $2.80K | 1.2% | 58,065 | Apr 13, 2026 | — | Form 4 |
| Taecker Benjamin S. Other | Tax withheld | 1,006 | $4.76 | $4.79K | 1.7% | 58,780 | Feb 24, 2026 | — | Form 4 |
| West Eric CFO | Tax withheld | 1,214 | $4.76 | $5.78K | 1.8% | 65,921 | Feb 24, 2026 | — | Form 4 |
| Cotton Stephen CEO | Tax withheld | 3,307 | $4.76 | $15.74K | 1.5% | 222,025 | Feb 24, 2026 | — | Form 4 |
| West Eric CFO | Award | 28,390 | $4.72 | $134.00K | 73.3% | 67,135 | Feb 13, 2026 | — | Form 4 |
| Cotton Stephen CEO | Award | 79,873 | $4.72 | $377.00K | 54.9% | 225,332 | Feb 13, 2026 | — | Form 4 |
| Taecker Benjamin S. Other | Award | 23,306 | $4.72 | $110.00K | 63.9% | 59,786 | Feb 13, 2026 | — | Form 4 |
| Taecker Benjamin S. Other | To issuer | 13 | — | — | 0.0% | 36,480 | Jan 7, 2026 | — | Form 4 |
| Cotton Stephen CEO | To issuer | 2,100 | — | — | 1.4% | 145,459 | Jan 7, 2026 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Award (A) — Grant or award from the company, not a purchase
- To issuer (D) — Shares returned or sold back to the company
- Tax withheld (F) — Shares withheld to pay tax or an exercise price
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.