William D. Marsh - 01 Jan 2026 Form 4 Insider Report for Cactus, Inc. (WHD)

Reporting relationship: GC, EVP and Secretary
Issuer ticker: WHD
Reported as of: 01 Jan 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 05 Jan 2026, 18:19:52 UTC
Prior SEC filing: 09 Sep 2025
Next SEC filing: 02 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ William D. Marsh

Key filing fact

William D. Marsh filed Form 4 for Cactus, Inc. (WHD) on 05 Jan 2026.

Key facts

This page summarizes William D. Marsh's Form 4 filing for Cactus, Inc. (WHD).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 05 Jan 2026, 18:19.

Change

Previous filing in this sequence was filed on 09 Sep 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001570404 Primary reporting owner

MARSH WILLIAM D

Relationship: GC, EVP and Secretary
Address: 920 MEMORIAL CITY WAY, SUITE 300, HOUSTON
Signature: /s/ William D. Marsh
Signature date: 05 Jan 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

WHD transaction Derivative

Restricted Stock Units

Award

Transaction value: $0
Shares: +8,741
Change %: +41%
Price: $0.000000
Shares after: 29,871
Date: 01 Jan 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 8,741
Exercise price
Footnotes: F1, F2

WHD transaction Derivative

Restricted Stock Units

Award

Transaction value: $0
Shares: +10,926
Change %: +37%
Price: $0.000000
Shares after: 40,797
Date: 01 Jan 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 10,926
Exercise price
Footnotes: F1, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

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.

Footnote F2

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.

Footnote F3

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.