Matthew Sanderson Tetra Technologies Inc (TTI) insider trading activity

Matthew Sanderson is Executive Vice President of TETRA TECHNOLOGIES INC. Currently has a direct ownership of 676,090 shares of TTI, which is worth approximately $1.55 Million. The most recent transaction as insider was on Mar 15, 2025, when has been sold 15,971 shares (Common Stock) at a price of $3.35 per share, resulting in proceeds of $53,502. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 676K

10.76% 3M change

14.48% 12M change

Total Value Held $1.55 Million

MATTHEW SANDERSON Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Mar 15 2025	SELL Payment of exercise price or tax liability	$53,502 $3.35 p/Share	15,971 Reduced 2.31%	676,090 Common Stock
Mar 15 2025	BUY Exercise of conversion of derivative security	-	42,758 Added 5.82%	692,061 Common Stock
Feb 25 2025	SELL Payment of exercise price or tax liability	$51,713 $4.1 p/Share	12,613 Reduced 1.91%	649,303 Common Stock
Feb 25 2025	BUY Exercise of conversion of derivative security	-	33,767 Added 4.9%	655,258 Common Stock
Feb 19 2025	SELL Payment of exercise price or tax liability	$55,477 $4.44 p/Share	12,495 Reduced 1.95%	628,149 Common Stock
Feb 19 2025	BUY Exercise of conversion of derivative security	-	30,248 Added 4.51%	640,644 Common Stock
Aug 25 2024	SELL Payment of exercise price or tax liability	$45,103 $3.23 p/Share	13,964 Reduced 2.24%	610,396 Common Stock
Aug 25 2024	BUY Exercise of conversion of derivative security	-	33,767 Added 5.19%	616,989 Common Stock
Mar 06 2024	SELL Payment of exercise price or tax liability	$107,572 $3.92 p/Share	27,442 Reduced 4.44%	590,593 Common Stock
Mar 06 2024	BUY Exercise of conversion of derivative security	-	66,388 Added 9.7%	618,035 Common Stock
Feb 25 2024	SELL Payment of exercise price or tax liability	$61,814 $3.79 p/Share	16,310 Reduced 2.87%	551,647 Common Stock
Feb 25 2024	BUY Exercise of conversion of derivative security	-	43,720 Added 7.26%	558,297 Common Stock
Feb 22 2024	SELL Payment of exercise price or tax liability	$50,682 $3.83 p/Share	13,233 Reduced 2.46%	524,237 Common Stock
Feb 22 2024	BUY Exercise of conversion of derivative security	-	31,884 Added 5.6%	537,470 Common Stock
Aug 25 2023	SELL Payment of exercise price or tax liability	$118,788 $5.19 p/Share	22,888 Reduced 4.33%	505,586 Common Stock
Aug 25 2023	BUY Exercise of conversion of derivative security	-	43,719 Added 7.83%	514,917 Common Stock
Mar 08 2023	BUY Open market or private purchase	$25,500 $3.4 p/Share	7,500 Added 1.52%	484,755 Common Stock
Feb 25 2023	SELL Payment of exercise price or tax liability	$123,766 $3.87 p/Share	31,981 Reduced 6.28%	477,255 Common Stock
Feb 25 2023	BUY Exercise of conversion of derivative security	-	61,087 Added 11.07%	490,812 Common Stock
Feb 21 2023	SELL Payment of exercise price or tax liability	$76,776 $3.87 p/Share	19,839 Reduced 4.24%	448,149 Common Stock
Feb 21 2023	BUY Exercise of conversion of derivative security	-	35,649 Added 7.08%	467,988 Common Stock
Aug 25 2022	SELL Payment of exercise price or tax liability	$134,636 $4.21 p/Share	31,980 Reduced 6.89%	432,339 Common Stock
Aug 25 2022	BUY Exercise of conversion of derivative security	-	61,086 Added 11.63%	464,319 Common Stock
May 02 2022	SELL Payment of exercise price or tax liability	$59,318 $3.7 p/Share	16,032 Reduced 3.82%	403,233 Common Stock
May 02 2022	BUY Exercise of conversion of derivative security	-	40,742 Added 8.86%	419,265 Common Stock

Matthew Sanderson

Executive Vice President

The Woodlands, TX

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