TETRA Technologies (TTI) CEO converts RSUs, surrenders shares for taxes

Rhea-AI Filing Summary

TETRA Technologies President & CEO Brady M. Murphy reported vesting of restricted stock units that converted into common shares, along with share surrenders for taxes. On February 25, 2026, 57,391 RSUs from a February 22, 2023 grant and 60,496 RSUs from a February 19, 2024 grant vested and converted into common stock on a one-for-one basis.

To cover related tax withholding, Murphy surrendered 24,306 and 25,945 common shares back to the company at $11.14 per share. After these derivative exercises and tax-withholding dispositions, he directly owned 2,733,993 shares of TETRA Technologies common stock. The remaining unvested portion of the 2024 RSU award will vest every six months until fully vested on February 25, 2027.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Murphy Brady M

(Last) (First) (Middle)

10000 ENERGY DRIVE

SUITE 600

(Street)

SPRING TX 77389

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
TETRA TECHNOLOGIES INC [ TTI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President & CEO

3. Date of Earliest Transaction (Month/Day/Year)
02/25/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/25/2026		M(1)		57,391	A	$0.00	2,723,748	D
Common Stock	02/25/2026		F(2)		24,306	D	$11.14	2,699,442	D
Common Stock	02/25/2026		M(3)		60,496	A	$0.00	2,759,938	D
Common Stock	02/25/2026		F(4)		25,945	D	$11.14	2,733,993	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	$0.00	02/25/2026		M(1)			57,391	(5)	(5)	Common Stock	57,391	$0.00	0.00	D
Restricted Stock Units	$0.00	02/25/2026		M(3)			60,496	(6)	(6)	Common Stock	60,496	$0.00	120,993	D

Explanation of Responses:

1. Represents vested shares of restricted stock units granted on February 22, 2023. Restricted stock units convert into common stock on a one-for-one basis.

2. Reflects units surrendered to the Issuer for tax withholding purposes upon the vesting of the restricted stock unit granted on February 22, 2023.

3. Represents vested shares of restricted stock units granted on February 19, 2024. Restricted stock units convert into common stock on a one-for-one basis.

4. Reflects units surrendered to the Issuer for tax withholding purposes upon the vesting of the restricted stock unit granted on February 19, 2024.

5. There is no remaining unvested portion of this restricted stock unit award.

6. The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2027. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

Remarks:

	Kimberly M. O'Brien, attorney in fact	02/27/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transactions did TETRA Technologies (TTI) CEO Brady Murphy report?

Brady M. Murphy reported RSU vesting that converted into common stock and related tax-withholding share surrenders. Two RSU grants from 2023 and 2024 vested on February 25, 2026, increasing his direct ownership while some shares were delivered back to the company for taxes.

How many TETRA Technologies (TTI) RSUs vested for the CEO on February 25, 2026?

On February 25, 2026, 57,391 restricted stock units from a February 22, 2023 grant and 60,496 restricted stock units from a February 19, 2024 grant vested. Each RSU converted into one share of TETRA Technologies common stock, significantly adding to Brady M. Murphy’s equity position.

Did the TETRA Technologies (TTI) CEO sell shares in the open market?

The CEO disposed of shares solely for tax withholding, not open-market selling. He surrendered 24,306 and 25,945 common shares to the company at $11.14 per share to satisfy tax obligations tied to RSU vesting, while retaining the remaining vested shares as direct holdings.

What is Brady Murphy’s TETRA Technologies (TTI) share ownership after these transactions?

Following the RSU conversions and tax-withholding dispositions on February 25, 2026, Brady M. Murphy directly owned 2,733,993 shares of TETRA Technologies common stock. This figure reflects the net result after both the newly vested shares and those surrendered back to the issuer for tax obligations.

What are the future vesting terms for the CEO’s 2024 TETRA Technologies (TTI) RSU award?

The remaining unvested portion of the February 19, 2024 restricted stock unit award will vest every six months until fully vested on February 25, 2027. Each RSU represents the contingent right to receive one share of TETRA Technologies common stock when the vesting conditions are satisfied.

At what price were TETRA Technologies (TTI) shares surrendered for tax withholding?

Shares were surrendered back to TETRA Technologies at $11.14 per share for tax withholding. These dispositions covered tax liabilities triggered by the vesting of RSU grants in 2023 and 2024, rather than representing discretionary open-market sales by President and CEO Brady M. Murphy.