Brady M. Murphy - 18 Feb 2026 Form 4 Insider Report for TETRA TECHNOLOGIES INC (TTI)

Role: President & CEO
Signature: Kimberly M. O'Brien, attorney in fact
Issuer symbol: TTI
Transactions as of: 18 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 20 Feb 2026, 16:17:39 UTC
Previous filing: 27 Aug 2025
Next filing: 27 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Murphy Brady M	President & CEO	10000 ENERGY DRIVE, SUITE 600, SPRING	Kimberly M. O'Brien, attorney in fact	20 Feb 2026	0001730264

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	TTI	Restricted Stock Units	Award	$0	+130,942		$0.000000	130,942	18 Feb 2026	Common Stock	130,942	$0.000000	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit ("RSU") represents the contingent right to receive one share of Issuer's common stock upon vesting of the unit. The closing price of the Issuer's common stock on the date of this RSU award was $11.15.
F2	The RSU was granted pursuant to the TETRA Technologies, Inc. Third Amended and Restated 2018 Equity Incentive Plan. One-third of the award will vest on February 18, 2027 and one-sixth of the award will vest on each August 25th and February 25th thereafter until fully vested on February 25, 2029, subject to continued service with the Issuer on each respective vesting date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the RSUs in cash, or a combination of shares and cash, in the Issuer's sole discretion.

Content

Each restricted stock unit ("RSU") represents the contingent right to receive one share of Issuer's common stock upon vesting of the unit. The closing price of the Issuer's common stock on the date of this RSU award was $11.15.

The RSU was granted pursuant to the TETRA Technologies, Inc. Third Amended and Restated 2018 Equity Incentive Plan. One-third of the award will vest on February 18, 2027 and one-sixth of the award will vest on each August 25th and February 25th thereafter until fully vested on February 25, 2029, subject to continued service with the Issuer on each respective vesting date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the RSUs in cash, or a combination of shares and cash, in the Issuer's sole discretion.