All transactions

Every Form 4 row this person reported, newest first

SourceSEC EDGARForm 4Reporting owner CIK 1494730 on EDGAR ↗

SANDERSON MATTHEW Insider Trading -- Recent SEC Form 4 Transactions

SANDERSON MATTHEW (CIK 1689601) reported 16 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-27). Recent activity: Buy TTI (15,124 shares), Sell TTI (5,952 shares), Buy TTI (14,570 shares), Sell TTI (5,734 shares), Buy TTI (86,034 shares). Source: SEC Form 4.

Date

Company

Role

Type

Value

2026-08-27

Date	Company	Role	Type	Shares	Value
2026-08-27	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President & CFO	Buy	15,124	$0
2026-08-27	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President & CFO	Sell	5,952	$40,295
2026-08-27	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President & CFO	Buy	14,570	$0
2026-08-27	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President & CFO	Sell	5,734	$38,819
2026-03-17	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President	Buy	86,034	$0
2026-03-17	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President	Sell	38,157	$313,651
2026-03-02	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President	Buy	29,141	$0
2026-03-02	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President	Sell	12,925	$111,930
2026-02-27	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President	Buy	15,942	$0
2026-02-27	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President	Sell	7,950	$88,563
2026-02-27	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President	Buy	15,124	$0
2026-02-27	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President	Sell	6,353	$70,772
2025-08-27	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President	Buy	15,942	$0
2025-08-27	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President	Sell	6,161	$27,663
2025-08-27	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President	Buy	15,124	$0
2025-08-27	TETRA TECHNOLOGIES INC (TTI)	Executive Vice President	Sell	5,649	$25,364