TETRA director exercises 51,441 RSUs into shares

TETRA Technologies director John F. Glick exercised restricted stock units into common shares as part of equity compensation.

Rhea-AI Filing Summary

TETRA Technologies director John F. Glick exercised restricted stock units into common shares as part of equity compensation. On June 12, 2026, 51,441 restricted stock units vested and converted on a one-for-one basis into 51,441 shares of common stock. Following this non-cash vesting event, Glick directly holds 561,812 shares of TETRA Technologies common stock, and the reported restricted stock unit award is now fully vested.

Insider Trade Summary

51,441 shares exercised/converted

Exercise 2 txns

Insider GLICK JOHN F

Role Director

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	51,441	$0.00	$0.00
Exercise	Common Stock	51,441	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 0 contracts (Direct); Common Stock — 561,812 shares (Direct)

Footnotes (2)

1. F1. Represents vested shares of restricted stock units granted on June 12, 2025. Restricted stock units convert into common stock on a one-for-one basis.
2. F2. The restricted stock unit award fully vested on June 12, 2026. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

Key Figures

RSUs exercised: 51,441 units Common shares acquired: 51,441 shares Shares held after transaction: 561,812 shares +2 more

5 metrics

RSUs exercised 51,441 units Restricted stock units converting into common stock on June 12, 2026

Common shares acquired 51,441 shares One-for-one conversion from vested restricted stock units

Shares held after transaction 561,812 shares Direct ownership of TETRA Technologies common stock after vesting

Exercise price per RSU $0.00 per unit Reported transaction price for the RSU conversion

Derivative exercises reported 1 transaction Form 4 transaction summary exerciseCount

Key Terms

Restricted Stock Units, derivative security, vested shares, contingent right

4 terms

Restricted Stock Units financial

"Represents vested shares of restricted stock units granted on June 12, 2025."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

derivative security financial

"transaction_code_description: Exercise or conversion of derivative security"

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

vested shares financial

"Represents vested shares of restricted stock units granted on June 12, 2025."

contingent right financial

"represents the contingent right to receive one share of the Issuer's common stock"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did TETRA Technologies (TTI) director John F. Glick report in this Form 4?

John F. Glick reported the vesting and exercise of restricted stock units into common stock. On June 12, 2026, 51,441 restricted stock units converted into 51,441 shares of TETRA Technologies common stock as part of his equity compensation package.

How many TETRA Technologies (TTI) shares did John F. Glick acquire in this transaction?

John F. Glick acquired 51,441 shares of TETRA Technologies common stock. These shares came from restricted stock units that vested and converted on a one-for-one basis, reflecting previously granted compensation rather than an open-market purchase of additional shares.

Are John F. Glick’s TETRA Technologies (TTI) transactions open-market buys or sales?

The transactions are not open-market buys or sales. They represent the exercise and vesting of 51,441 restricted stock units into common shares at a stated price of $0.00 per unit, consistent with equity awards granted as part of director compensation.

What is Glick’s TETRA Technologies (TTI) shareholding after this Form 4 transaction?

After this transaction, John F. Glick directly holds 561,812 shares of TETRA Technologies common stock. This total reflects the addition of 51,441 shares from vested restricted stock units and shows his updated direct ownership position following the award’s full vesting.

What do the restricted stock unit footnotes disclose for TETRA Technologies (TTI)?

The footnotes explain that the 51,441 restricted stock units were granted on June 12, 2025 and fully vested on June 12, 2026. Each restricted stock unit converts into one share of TETRA Technologies common stock upon vesting, clarifying the one-for-one relationship in this Form 4.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/15/2026 - 04:15 PM EDT Learn about SEC filing dates

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
Estimated average burden
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^*

GLICK JOHN F

(Last) (First) (Middle)

10000 ENERGY DRIVE

SUITE 600

(Street)

SPRING TEXAS 77389

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/12/2026

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

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

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

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	06/12/2026		M		51,441	A	$0.00	561,812	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	06/12/2026		M(1)			51,441	(2)	(2)	Common Stock	51,441	$0.00	0.00	D

Explanation of Responses:

1. Represents vested shares of restricted stock units granted on June 12, 2025. Restricted stock units convert into common stock on a one-for-one basis.

2. The restricted stock unit award fully vested on June 12, 2026. 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	06/15/2026
	** 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.
* Form 4: SEC 1474 (03-26)