Ownership

Mark E. Baldwin

Insider Reports History

Entity: Individual
Location: Tetra Technologies, Inc., 24955 I 45 N, The Woodlands, TX
Signature: /s/ Lisa Hearn, Attorney-in-Fact
All insider transactions: Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Mark E. Baldwin:

Stock	Role	Class	Num Shares	Value	Price $	Report Date	Ownership
KBR, INC.	Director	Common Stock	60.6K	$3.97M	$65.50	Aug 2, 2024	Direct
TETRA TECHNOLOGIES INC	Director	Common Stock	308K	$1.21M	$3.92	May 24, 2024	Direct
Nine Energy Service, Inc.	Director	Common Stock	105K	$236K	$2.25	May 7, 2024	Direct
TETRA TECHNOLOGIES INC	Director	Restricted Stock Units	0	$0	$3.92	May 24, 2024	Direct

Showing 1 to 4 of 4 entries

Insider Reports Filed by Mark E. Baldwin

Symbol	Company	Period	Transactions	Value $	Form Type	Date Filed	Role
KBR	KBR, INC.	Aug 2, 2024	1	$0	4	Aug 5, 2024	Director
TTI	TETRA TECHNOLOGIES INC	May 24, 2024	2	$0	4	May 29, 2024	Director
TTI	TETRA TECHNOLOGIES INC	May 21, 2024	1	$0	4	May 22, 2024	Director
NINE	Nine Energy Service, Inc.	May 7, 2024	1	$0	4	May 9, 2024	Director
KBR	KBR, INC.	Feb 22, 2024	1	$0	4	Feb 26, 2024	Director
TTI	TETRA TECHNOLOGIES INC	May 24, 2023	3	$0	4	May 26, 2023	Director
NINE	Nine Energy Service, Inc.	May 9, 2023	1	$0	4	May 11, 2023	Director
KBR	KBR, INC.	Feb 22, 2023	1	$0	4	Feb 24, 2023	Director
TTI	TETRA TECHNOLOGIES INC	May 26, 2022	2	$0	4	May 27, 2022	Director
TTI	TETRA TECHNOLOGIES INC	May 23, 2022	1	$0	4	May 25, 2022	Director
NINE	Nine Energy Service, Inc.	May 3, 2022	1	$0	4	May 5, 2022	Director
KBR	KBR, INC.	Feb 24, 2022	1	$0	4	Feb 28, 2022	Director
NINE	Nine Energy Service, Inc.	Aug 9, 2021	1	$0	4	Aug 11, 2021	Director
TTI	TETRA TECHNOLOGIES INC	May 26, 2021	1	$0	4	May 27, 2021	Director