Cactus Inc. insider plans sale of 480,000 shares

An affiliate of Cactus Inc. plans to sell 480,000 shares of its Common Class A stock through Merrill Lynch, with sales expected on the NYSE by August 5, 2026.

Rhea-AI Filing Summary

An affiliate of Cactus Inc. plans to sell 480,000 shares of its Common Class A stock through Merrill Lynch, with sales expected on the NYSE by August 5, 2026. Shares of Common Class A outstanding were 69,733,168 as of August 5, 2026; this is a baseline figure, not the amount being sold.

The filing also lists prior Common Class A stock received in lieu of service, including 1,852 shares dated March 10, 2024, 2,010 shares dated March 11, 2025, and two grants of 1,658 shares each dated May 24, 2025.

Key Figures

Planned shares to be sold: 480,000 shares Shares outstanding: 69,733,168 shares Grant in lieu of service 2024: 1,852 shares +2 more

5 metrics

Planned shares to be sold 480,000 shares Maximum Common Class A shares covered by Form 144 notice

Shares outstanding 69,733,168 shares Common Class A shares outstanding as of August 5, 2026

Grant in lieu of service 2024 1,852 shares Common Class A received in lieu of service on March 10, 2024

Grant in lieu of service 2025 2,010 shares Common Class A received in lieu of service on March 11, 2025

Grants in lieu of service May 24, 2025 1,658 shares (two entries) Two Common Class A grants in lieu of service on May 24, 2025

Key Terms

Form 144, in lieu of service, Common Class A, Securities To Be Sold

4 terms

Form 144 regulatory

"144: Securities To Be Sold Common Class A"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

in lieu of service financial

"Common Class A | 03/10/2024 | in lieu of service | Cactus Inc"

Common Class A financial

"Common Class A | Merrill Lynch 2800 Post Oak Blvd Suite 2200"

Securities To Be Sold regulatory

"144: Securities To Be Sold Common Class A"

FAQ

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

What does Cactus Inc. (WHD) disclose in this Form 144?

Cactus Inc. discloses a planned sale of up to 480,000 shares of its Common Class A stock through Merrill Lynch on the NYSE by August 5, 2026, by an affiliated seller.

How many Cactus Inc. (WHD) shares are planned for sale under this notice?

The affiliate plans to sell up to 480,000 shares of Cactus Inc. Common Class A stock. This figure represents the maximum amount covered by the Form 144 notice, not necessarily the exact number that will be sold.

How many Cactus Inc. (WHD) Common Class A shares were outstanding?

Common Class A shares outstanding were 69,733,168 as of August 5, 2026. This provides context for the company’s total equity base and is separate from the 480,000 shares covered by the planned sale.

Which broker and market are involved in the Cactus Inc. (WHD) planned sale?

The planned sale of Cactus Inc. Common Class A shares will be executed through Merrill Lynch at 2800 Post Oak Blvd, Suite 2200, Houston, TX 77056, with trading on the NYSE as indicated in the notice.

What earlier Cactus Inc. (WHD) share grants in lieu of service are listed?

The notice lists prior Common Class A share grants in lieu of service: 1,852 shares dated March 10, 2024, 2,010 shares dated March 11, 2025, and two grants of 1,658 shares each dated May 24, 2025.

Does the Cactus Inc. (WHD) Form 144 guarantee that 480,000 shares will be sold?

No. The Form 144 indicates an intention to sell up to 480,000 shares of Common Class A stock. It sets a maximum amount permitted under this notice, but the actual number sold may be lower.

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

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Available on EDGAR 08/05/2026 - 04:23 PM Accepted by SEC EDGAR 08/05/2026 - 04:23 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001570404
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Cactus Inc
SEC File Number
Address of Issuer	920 Memorial City Way Suite 320 Houston TEXAS 77024
Phone	713-626-8800
Name of Person for Whose Account the Securities are To Be Sold	William D Marsh
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Class A	Merrill Lynch 2800 Post Oak Blvd Suite 2200 Houston TX 77056	7178	480000	69733168	08/05/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Class A	03/10/2024	in lieu of service	Cactus Inc			1852	03/10/2024	na
Common Class A	03/11/2025	In lieu of service	Cactus Inc			2010	03/11/2025	na
Common Class A	05/24/2025	In lieu of service	Cactus Inc			1658	05/24/2025	na
Common Class A	05/24/2025	In Lieu of service	Cactus Inc			1658	05/24/2025	na

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/05/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	William D Marsh
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)