Tetra Technologies (TTI) SVP RSUs vest 25,000; 6,088 surrendered for taxes

Rhea-AI Filing Summary

Tetra Technologies (TTI) insider report: Senior Vice President of Supply Chain & Chemicals Timothy C. Moeller had 25,000 restricted stock units (RSUs) vest on 10/04/2025, which converted one-for-one into 25,000 shares of common stock. To satisfy tax withholding on the vesting, 6,088 shares were surrendered, leaving the reporting person with 446,532 shares beneficially owned after the transactions. The filing notes the remaining portion of the RSU award will vest on 10/04/2026.

Positive

• 25,000 RSUs vested, converting to 25,000 shares on 10/04/2025
• Reporting person retains substantial ownership after transactions: 446,532 shares beneficially owned

Negative

• 6,088 shares surrendered to satisfy tax withholding, reducing net received shares

Insights

Equity Compensation Specialist

Vesting and withholding moved shares into beneficial ownership; tax withholding used share surrender.

The report shows 25,000 RSUs vested and converted into common stock on 10/04/2025, increasing direct holdings while 6,088 shares were surrendered to cover taxes. This is a routine compensation event where deferred equity becomes current pay-equity.

Key dependencies include the remaining vesting schedule: one tranche remains scheduled for 10/04/2026. Watch the remaining vesting date for further share changes within a 12-month horizon.

Corporate Governance Analyst

Transaction is a standard insider disclosure with limited immediate governance implications.

The filings confirm the reporting person is an officer and director and that the transactions were internal compensation-related actions, not open-market trades. Ownership after the transaction is reported as 446,532 shares.

Materiality is low for corporate control but relevant for insider ownership metrics; monitor aggregate insider holdings over the next year, particularly at the 10/04/2026 vesting.

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

OMB APPROVAL

OMB Number:			3235-0287
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hours per response:			0.5

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^*

Moeller Timothy C

(Last) (First) (Middle)

24955 INTERSTATE 45 N

(Street)

THE WOODLANDS TX 77380

(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)
	SVP - Supply Chain & Chemicals

3. Date of Earliest Transaction (Month/Day/Year)
10/04/2025

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	10/04/2025		M(1)		25,000	A	$0.00	446,532	D
Common Stock	10/04/2025		F(2)		6,088	D	$5.54	440,444	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	10/04/2025		M(1)			25,000	(3)	(3)	Common Stock	25,000	$0.00	25,000	D

Explanation of Responses:

1. Represents vested shares of restricted stock units granted on October 4, 2023. Restricted stock units convert into common stock on a one-for-one basis.

2. Reflects units surrendered to the issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on October 4, 2023.

3. The remaining unvested portion of the restricted stock unit award will vest on October 4, 2026, at which time the award will become fully vested. 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	10/06/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did TTI insider Timothy C. Moeller report on Form 4?

He reported that 25,000 restricted stock units vested on 10/04/2025, converting to 25,000 shares, with 6,088 shares surrendered for tax withholding.

How many TTI shares does the reporting person own after the transaction?

The filing shows 446,532 shares beneficially owned following the reported transactions.

When will the remaining RSU tranche vest for the reporting person?

The filing states the remaining unvested RSU will vest on 10/04/2026.

Was the transaction an open-market sale or a compensation vesting event?

This was a compensation vesting event (RSU vesting) with shares surrendered for tax withholding; no open-market sale was reported.

What price was associated with the RSU conversion and surrendered shares?

The RSU conversion and vested shares are reported with a $0.00 price (standard for grant-to-share conversion); surrendered shares used a withholding price reported as $5.54.