MarketPeel
Insider Trading Intelligence
SC

Stephen Cotton

AQMS
CHIEF EXECUTIVE OFFICER · AQUA METALS, INC. · CIK 0001649322
FILING MIX · LIFETIME49%/51%
BUYS
31
SELLS
32
TOTAL VALUE
$5.40M
COMPANIES
1
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
219,673
AVG SELL PX
$1.69
TRADE KIND
SHOWING 63 / 63
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
21 backtested trades · 8 horizons · 1 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Stephen Cotton, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d21+47.62%+0.89%+1.65%-0.76%-0.69%
14d21+61.90%+2.05%+2.23%-0.18%-4.94%
30d21+52.38%+1.70%+3.95%-2.25%-10.43%
60d21+61.90%-1.20%+4.60%-5.80%-15.28%
90d21+52.38%-5.32%+3.32%-8.64%-19.45%
180d21+61.90%+54.90%+12.27%+42.63%+14.44%
1y21+61.90%+113.16%+22.92%+90.24%+37.66%
2y21(1 pending)+50.00%-18.38%+29.41%-47.79%-52.96%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
AQMS · 219,673 shares · as of Apr 13, 2026
01,605,6523,211,3034,816,9556,422,606202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 31 buys / 32 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
2,352$3.92$9.2K219,673Apr 13, 2026Apr 15, 2026View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
3,307$4.76$15.7K222,025Feb 24, 2026Feb 26, 2026View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
79,873$4.72$377.0K225,332Feb 13, 2026Feb 17, 2026View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
4,5300Jan 7, 2026Jan 9, 2026View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
2,100145,459Jan 7, 2026Jan 9, 2026View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
1,5100Jan 7, 2026Jan 9, 2026View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
3,208$4.80$15.4K147,559Jan 2, 2026Jan 6, 2026View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
6,247$5.46$34.1K150,767Dec 18, 2025Dec 22, 2025View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
14,749157,014Dec 18, 2025Dec 22, 2025View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
33,320$9.58$319.2K142,265Oct 13, 2025Oct 15, 2025View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
11,250115,369Sep 19, 2025Sep 23, 2025View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
4,765$4.12$19.6K110,604Sep 19, 2025Sep 23, 2025View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
1,920$3.68$7.1K104,119Aug 20, 2025Aug 21, 2025View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
46,824$3.95$185.0K106,039Aug 19, 2025Aug 21, 2025View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
9,301$0.49$4.6K592,154Jul 1, 2025Jul 3, 2025View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
37,103601,455Feb 20, 2025Feb 24, 2025View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
13,337$2.52$33.6K564,352Jan 1, 2025Jan 3, 2025View →
AQMS
AQUA METALS, INC.
PURCHASE
Chief Executive Officer
175,000175,000Dec 19, 2024Dec 20, 2024View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
15,10715,107Dec 19, 2024Dec 23, 2024View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
271,927577,689Dec 19, 2024Dec 23, 2024View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
45,32145,321Dec 19, 2024Dec 23, 2024View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
236,986$0.32$75.8K6,115,247Jul 1, 2024Jul 3, 2024View →
AQMS
AQUA METALS, INC.
PURCHASE
Chief Executive Officer
250,000$0.01$2.5K250,000May 14, 2024May 16, 2024View →
AQMS
AQUA METALS, INC.
PURCHASE
Chief Executive Officer
250,000$0.39$97.5K6,352,233May 14, 2024May 16, 2024View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
220,103$0.79$173.9K6,202,233Jan 2, 2024Jan 3, 2024View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
1,365,0005,902,606Dec 12, 2023Dec 14, 2023View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
100,0006,002,606Dec 12, 2023Dec 14, 2023View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
420,0006,422,606Dec 12, 2023Dec 14, 2023View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
82,636$1.05$86.8K4,846,708Mar 23, 2023Mar 24, 2023View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
228,732$1.15$263.0K4,929,074Jan 3, 2023Jan 5, 2023View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
100,000$0.63$63.0K5,157,806Dec 22, 2022Dec 27, 2022View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
1,270,5895,057,806Dec 12, 2022Dec 14, 2022View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
283,758$0.77$218.5K3,787,217Jul 8, 2022Jul 8, 2022View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
100,605$1.41$141.9K4,070,975Mar 24, 2022Mar 28, 2022View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
124,474$1.27$158.1K4,171,580Jan 5, 2022Jan 6, 2022View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
722,3344,296,054Dec 13, 2021Dec 15, 2021View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
193,173$2.71$523.5K1,483,354Jul 2, 2021Jul 6, 2021View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
87,660$3.88$340.1K1,215,213Mar 24, 2021Mar 26, 2021View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
187,4612,971,680Mar 2, 2021Mar 3, 2021View →
AQMS
AQUA METALS, INC.
PURCHASE
Chief Executive Officer
187,461$1.88$352.4K1,280,334Mar 2, 2021Mar 3, 2021View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
187,461$5.02$941.1K1,092,873Mar 2, 2021Mar 3, 2021View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
45,0003,159,141Mar 1, 2021Mar 3, 2021View →
AQMS
AQUA METALS, INC.
PURCHASE
Chief Executive Officer
45,000$1.88$84.6K1,137,873Mar 1, 2021Mar 3, 2021View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
45,000$5.15$231.8K1,092,873Mar 1, 2021Mar 3, 2021View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
69,874$3.36$234.8K1,092,873Jan 4, 2021Jan 5, 2021View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
969,8283,840,346Dec 16, 2020Dec 18, 2020View →
AQMS
AQUA METALS, INC.
PURCHASE
Chief Executive Officer
721$1.04$750863,071Aug 7, 2020Aug 10, 2020View →
AQMS
AQUA METALS, INC.
PURCHASE
Chief Executive Officer
670$1.12$750862,350Jul 24, 2020Jul 27, 2020View →
AQMS
AQUA METALS, INC.
PURCHASE
Chief Executive Officer
676$1.11$750861,680Jul 10, 2020Jul 14, 2020View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
169,606$1.15$195.0K861,004Jul 2, 2020Jul 7, 2020View →
AQMS
AQUA METALS, INC.
PURCHASE
Chief Executive Officer
682$1.10$750730,933Jun 26, 2020Jun 28, 2020View →
AQMS
AQUA METALS, INC.
PURCHASE
Chief Executive Officer
872$0.86$750730,251Jun 12, 2020Jun 15, 2020View →
AQMS
AQUA METALS, INC.
PURCHASE
Chief Executive Officer
50,069$0.87$43.6K729,379Jun 8, 2020Jun 8, 2020View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
1,316,2502,870,518May 19, 2020May 20, 2020View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
371,2501,517,416Mar 23, 2020Mar 25, 2020View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
13,315$0.39$5.2K679,310Mar 23, 2020Mar 25, 2020View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
630,0001,309,310Mar 23, 2020Mar 25, 2020View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
420,0001,146,166Mar 23, 2020Mar 25, 2020View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
420,0001,986,166Mar 23, 2020Mar 25, 2020View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
420,0001,566,166Mar 23, 2020Mar 25, 2020View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
4,918$0.80$3.9K633,211Jan 7, 2020Jan 9, 2020View →
AQMS
AQUA METALS, INC.
SALE
Chief Executive Officer
197,090$0.71$139.9K619,703Jan 3, 2020Jan 6, 2020View →
AQMS
AQUA METALS, INC.
PURCHASEGRANT
Stock grant
700,000816,793Jan 2, 2020Jan 6, 2020View →
Other insiders · AQMS
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About this filer
CIK 0001649322
ROLE
Chief Executive Officer
PRIMARY
AQMS
COMPANIES
1
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001649322DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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