Stephen Cotton Aqua Metals, Inc. (AQMS) insider trading activity

Stephen Cotton is Chief Executive Officer of Aqua Metals, Inc.. Currently has a direct ownership of 142,265 shares of AQMS, which is worth approximately $2.14 Million. The most recent transaction as insider was on Oct 13, 2025, when has been sold 33,320 shares (Common Stock) at a price of $9.58 per share, resulting in proceeds of $319,205. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 142K

75.97% 3M change

97.67% 12M change

Total Value Held $2.14 Million

Stephen Cotton Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 13 2025	BUY Grant, award, or other acquisition	$319,205 $9.58 p/Share	33,320 Added 18.98%	142,265 Common Stock
Sep 19 2025	SELL Payment of exercise price or tax liability	$19,631 $4.12 p/Share	4,765 Reduced 4.13%	110,604 Common Stock
Sep 19 2025	BUY Grant, award, or other acquisition	-	11,250 Added 8.88%	115,369 Common Stock
Aug 20 2025	SELL Payment of exercise price or tax liability	$7,065 $3.68 p/Share	1,920 Reduced 1.81%	104,119 Common Stock
Aug 19 2025	BUY Grant, award, or other acquisition	$184,954 $3.95 p/Share	46,824 Added 30.63%	106,039 Common Stock
Jul 01 2025	SELL Payment of exercise price or tax liability	$4,557 $0.49 p/Share	9,301 Reduced 1.55%	592,154 Common Stock
Feb 20 2025	BUY Grant, award, or other acquisition	-	37,103 Added 5.81%	601,455 Common Stock
Jan 01 2025	SELL Payment of exercise price or tax liability	$33,609 $2.52 p/Share	13,337 Reduced 2.31%	564,352 Common Stock
Dec 19 2024	BUY Grant, award, or other acquisition	-	271,927 Added 32.01%	577,689 Common Stock
Jul 01 2024	SELL Payment of exercise price or tax liability	$75,835 $0.32 p/Share	236,986 Reduced 3.73%	6,115,247 Common Stock
May 14 2024	BUY Open market or private purchase	$97,500 $0.39 p/Share	250,000 Added 3.79%	6,352,233 Common Stock
Jan 02 2024	SELL Payment of exercise price or tax liability	$173,881 $0.79 p/Share	220,103 Reduced 3.43%	6,202,233 Common Stock
Dec 12 2023	BUY Grant, award, or other acquisition	-	1,885,000 Added 22.69%	6,422,606 Common Stock
Jul 06 2023	SELL Sale (or disposition) back to the issuer	$41,772 $1.11 p/Share	37,633 Reduced 0.82%	4,537,606 Common Stock
Jul 05 2023	SELL Sale (or disposition) back to the issuer	$72,345 $1.16 p/Share	62,367 Reduced 1.34%	4,575,239 Common Stock
Jul 03 2023	SELL Payment of exercise price or tax liability	$253,013 $1.21 p/Share	209,102 Reduced 4.31%	4,637,606 Common Stock
Mar 23 2023	SELL Payment of exercise price or tax liability	$86,767 $1.05 p/Share	82,636 Reduced 1.68%	4,846,708 Common Stock
Jan 03 2023	SELL Payment of exercise price or tax liability	$263,041 $1.15 p/Share	228,732 Reduced 4.43%	4,929,074 Common Stock
Dec 22 2022	BUY Grant, award, or other acquisition	$63,000 $0.63 p/Share	100,000 Added 1.9%	5,157,806 Common Stock
Dec 12 2022	BUY Grant, award, or other acquisition	-	1,270,589 Added 20.08%	5,057,806 Common Shares
Jul 08 2022	SELL Open market or private sale	$218,494 $0.77 p/Share	283,758 Reduced 6.97%	3,787,217 Common Shares
Mar 24 2022	SELL Open market or private sale	$141,853 $1.41 p/Share	100,605 Reduced 2.41%	4,070,975 Common Shares
Jan 05 2022	SELL Open market or private sale	$158,082 $1.27 p/Share	124,474 Reduced 2.9%	4,171,580 Common Shares
Dec 13 2021	BUY Grant, award, or other acquisition	-	722,334 Added 14.39%	4,296,054 Common Stock
Jul 02 2021	SELL Open market or private sale	$523,499 $2.71 p/Share	193,173 Reduced 11.52%	1,483,354 Common Shares

Stephen Cotton

Chief Executive Officer

Reno, NV

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