[Form 4] Cactus, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Cactus, Inc. reported equity awards to its Executive Vice President and Chief Financial Officer on a beneficial ownership filing. On January 1, 2026, the officer received two grants of restricted stock units (RSUs) that each convert into shares of Class A common stock upon vesting. One grant covers 8,741 RSUs, vesting in three equal annual installments starting on the first anniversary of the grant date. The second grant covers 10,926 RSUs, vesting in two equal annual installments beginning on the first anniversary of the grant date. Each vested RSU delivers one share of Class A common stock at an exercise price of $0.

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^*

Nutt Jay A.

(Last) (First) (Middle)

920 MEMORIAL CITY WAY

SUITE 300

(Street)

HOUSTON TX 77024

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Cactus, Inc. [ WHD ]

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

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

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

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

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	(1)	01/01/2026		A		8,741		(2)	(2)	Class A Common Stock	8,741	$0	22,678	D
Restricted Stock Units	(1)	01/01/2026		A		10,926		(3)	(3)	Class A Common Stock	10,926	$0	33,604	D

Explanation of Responses:

1. Restricted stock units represent a contingent right to receive Class A common stock. Upon vesting, one share of Class A common stock will be delivered for each vested restricted stock unit.

2. On January 1, 2026 the reporting person was granted 8,741 restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date.

3. On January 1, 2026 the reporting person was granted 10,926 restricted stock units, vesting in two equal annual installments beginning on the first anniversary of the grant date.

Remarks:

	/s/ Jay A. Nutt, by William Marsh as Attorney-in-Fact	01/05/2026
	** 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.

FAQ

What insider transaction did Cactus, Inc. (WHD) disclose?

Cactus, Inc. disclosed that its Executive Vice President and Chief Financial Officer received two grants of restricted stock units that will settle in Class A common stock upon vesting.

How many restricted stock units did the WHD EVP and CFO receive?

The officer was granted 8,741 restricted stock units in one grant and 10,926 restricted stock units in a second grant.

What are the vesting terms of the 8,741 Cactus, Inc. RSUs?

The 8,741 restricted stock units granted on January 1, 2026 vest in three equal annual installments beginning on the first anniversary of the grant date.

What are the vesting terms of the 10,926 Cactus, Inc. RSUs?

The 10,926 restricted stock units granted on January 1, 2026 vest in two equal annual installments beginning on the first anniversary of the grant date.

What does each restricted stock unit of Cactus, Inc. (WHD) represent?

Each restricted stock unit represents a contingent right to receive one share of Cactus, Inc. Class A common stock upon vesting.

What is the exercise or conversion price of the Cactus, Inc. RSUs?

The restricted stock units have an exercise or conversion price of $0, meaning one share of Class A common stock is delivered for each vested unit without additional payment.