TETRA CEO sells 50,061 shares under 10b5-1 plan

TETRA Technologies President & CEO Brady M. Murphy sold 50,061 shares of common stock in open-market transactions, while retaining a large direct ownership stake.

Accepted by SEC EDGAR 07/02/2026 - 05:04 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

TETRA Technologies President & CEO Brady M. Murphy sold 50,061 shares of common stock in open-market transactions, while retaining a large direct ownership stake. The sales occurred in two trades: 50,000 shares on 2026-07-01 at a weighted average price of $10.7227 per share, and 61 shares on 2026-07-02 at $10.0064 per share. Both transactions were executed under a pre-arranged trading plan established under Rule 10b5-1 on March 30, 2026, indicating they were scheduled in advance. After these sales, Murphy directly holds 2,965,396 shares of TETRA Technologies common stock.

Insider Trade Summary 10b5-1

Net Seller: 50,061 shares

Net Sell 2 txns

Insider Murphy Brady M

Role President & CEO

Sold 50,061 shs ($537K)

Share of Position Sold 1.7%

Type	Security	Shares	Price	Value
Sale	Common Stock	61	$10.0064	$610.39
Sale	Common Stock	50,000	$10.7227	$536K

Holdings After Transaction: Common Stock — 2,965,396 shares (Direct)

Holdings Before and After: Common Stock, 3,015,457 to 2,965,396 shares (Direct)

Footnotes (2)

1. F1. The price reported is the weighted average price. The shares were sold pursuant to the terms of a trading plan under Rule 10b5-1 previously entered into by the Reporting Person on March 30, 2026. The shares were sold in multiple transactions at prices ranging from $10.16 to $11.34, inclusive. The reporting person undertakes to provide the SEC, the issuer and any security holder full information regarding the number of shares and the prices at which the shares were sold.
2. F2. These shares of the Issuer's common stock were sold in a block order at a price of $10.0064 pursuant to the terms of trading plan under Rule 10b5-1 previously entered into by the Reporting Person on March 30, 2026.

Key Figures

Shares sold (total): 50,061 shares Sale price (weighted average): $10.7227 per share Sale price (block order): $10.0064 per share +2 more

5 metrics

Shares sold (total) 50,061 shares Open-market sales on July 1–2, 2026

Sale price (weighted average) $10.7227 per share 50,000-share sale on July 1, 2026

Sale price (block order) $10.0064 per share 61-share block order on July 2, 2026

Price range of larger sale $10.16–$11.34 per share Multiple trades within 50,000-share transaction

Shares held after transactions 2,965,396 shares Direct ownership by CEO after July 2026 sales

Key Terms

Rule 10b5-1, weighted average price, open-market sale, block order

4 terms

Rule 10b5-1 regulatory

"The shares were sold pursuant to the terms of a trading plan under Rule 10b5-1 previously entered into"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

weighted average price financial

"The price reported is the weighted average price. The shares were sold pursuant"

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

open-market sale financial

"transaction_action": "open-market sale","transaction_code_description": "Sale in open market or private transaction""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

block order financial

"These shares of the Issuer's common stock were sold in a block order at a price of $10.0064"

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

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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).

X

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 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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/01/2026

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	07/01/2026		S		50,000	D	$10.7227(1)	2,965,457	D
Common Stock	07/02/2026		S		61	D	$10.0064(2)	2,965,396	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

Explanation of Responses:

1. The price reported is the weighted average price. The shares were sold pursuant to the terms of a trading plan under Rule 10b5-1 previously entered into by the Reporting Person on March 30, 2026. The shares were sold in multiple transactions at prices ranging from $10.16 to $11.34, inclusive. The reporting person undertakes to provide the SEC, the issuer and any security holder full information regarding the number of shares and the prices at which the shares were sold.

2. These shares of the Issuer's common stock were sold in a block order at a price of $10.0064 pursuant to the terms of trading plan under Rule 10b5-1 previously entered into by the Reporting Person on March 30, 2026.

Remarks:

	Kimberly M. O'Brien, attorney in fact	07/02/2026
	** 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)