Paul E. Mahoney - 16 Jul 2025 Form 4 Insider Report for ChampionX Corp (CHX)

Reporting relationship: President, Production & Automation Technologies
Issuer ticker: CHX
Reported as of: 16 Jul 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 16 Jul 2025, 10:29:39 UTC
Prior SEC filing: 03 Jul 2025
Next SEC filing: 21 Oct 2025
Source filing: View source filing
Reporting owner signature: /s/ Julia Wright, as attorney-in-fact to Paul E Mahoney

Key filing fact

Paul E. Mahoney filed Form 4 for ChampionX Corp (CHX) on 16 Jul 2025.

Key facts

This page summarizes Paul E. Mahoney's Form 4 filing for ChampionX Corp (CHX).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 16 Jul 2025, 10:29.

Change

Previous filing in this sequence was filed on 03 Jul 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 0001737892 Primary reporting owner

Mahoney Paul E

Relationship: President, Production & Automation Technologies
Address: C/O CHAMPIONX CORP, 2445 TECHNOLOGY, FOREST BLVD., BLDG. 4, 12TH FLOOR, THE WOODLANDS
Signature: /s/ Julia Wright, as attorney-in-fact to Paul E Mahoney
Signature date: 16 Jul 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CHX transaction

Common Stock

Disposed to Issuer

Transaction value
Shares: -201,144
Change %: -100%
Price
Shares after: 0
Date: 16 Jul 2025
Ownership: Direct
Footnotes: F1, F2

Reported derivative securities

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

CHX transaction Derivative

Stock Appreciation Right

Disposed to Issuer

Transaction value
Shares: -19,475
Change %: -100%
Price
Shares after: 0
Date: 16 Jul 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 19,475
Exercise price: $24.65
Footnotes: F3

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

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

Paul E. Mahoney is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 3 footnotes

Footnote F1

Pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated as of April 2, 2024, by and among the Issuer, Schlumberger Limited ("SLB"), Sodium Holdco, Inc. and Sodium Merger Sub, Inc. ("Merger Sub"), pursuant to which Merger Sub merged with and into the Issuer with the Issuer continuing as the surviving corporation and an indirect wholly owned subsidiary of SLB (the "Merger").

Footnote F2

Pursuant to the Merger Agreement, among other things, (i) each outstanding share of common stock of the Issuer ("Common Stock") prior to the effective time of the Merger (the "Effective Time") was cancelled and converted into the right to receive 0.735 shares of SLB common stock ("SLB Common Stock" and such ratio, the "Exchange Ratio") and if applicable, cash in lieu of fractional shares and (ii) each outstanding restricted stock unit of the Issuer (a "RSU") was assumed and converted into a restricted stock unit award to acquire shares of SLB Common Stock, on the same terms and conditions that applied to each RSU immediately prior to the Effective Time (an "SLB RSU Award") except that, as of the Effective Time, the number of shares of SLB Common Stock subject to an SLB RSU Award is equal to the product of (A) the number of shares of Common Stock underlying the RSU multiplied by (B) the Exchange Ratio, rounded down to the nearest whole share.

Footnote F3

Pursuant to Merger Agreement, each stock appreciation right of the Issuer (each, a "SAR") that was outstanding immediately prior to the Effective Time was terminated and cancelled in exchange for an amount in cash equal to the product of (i) the number of shares of Common Stock underlying such SAR multiplied by (ii) the excess, if any, of the closing price over the exercise or reference price of such SAR. The closing price was the volume-weighted average closing sale price of a share of Common Stock as reported on Nasdaq for the 15 consecutive full trading days ending at the close of trading on the full trading day immediately preceding the closing date of the Merger.

SEC remarks

President, Production & Automation Technologies