Snapshot from Jul 31, 2026 at 07:00 UTC. For live data and tracking: View Live
Events / Regulatory / ChampionX Securities Class Action Lawsuit
Regulatory class action lawsuit

ChampionX Securities Class Action Lawsuit

Analysis based on 73 articles · First reported May 19, 2026 · Last updated Jul 14, 2026

Sentiment
-60
Attention
4
Articles
73
Market Impact
General
Live prominence charts, article sentiment distribution, and event development timeline available on the Ergen Dashboard
Market Impact

The class action lawsuit against ChampionX could lead to significant financial penalties for the company if found liable, potentially impacting its stock price and investor confidence. The legal proceedings initiated by Bronstein, Gewirtz & Grossman, LLC and Rosen Law Firm highlight alleged corporate misconduct, which may deter future investors and influence market perceptions of ChampionX's governance and transparency.

oil and gas legal services
Event Summary

A class action lawsuit has been filed against ChampionX and its officers by Bronstein, Gewirtz & Grossman, LLC and Rosen Law Firm. The lawsuit alleges that ChampionX made materially false and misleading statements and failed to disclose nonpublic acquisition offers from SLB between February 29, 2024, and April 1, 2024. During this period, ChampionX allegedly repurchased millions of dollars' worth of its common stock at prices significantly below SLB's offers, which were $36.70 per share on February 29, 2024, and $37.80 per share on March 7, 2024. The merger with SLB was eventually disclosed on April 2, 2024, and closed on July 16, 2025, with SLB acquiring ChampionX for $40.58 per share. Investors who purchased or sold ChampionX securities during the Class Period are encouraged to join the lawsuit, with a lead plaintiff deadline of July 14, 2026.

Key Actions
100 Bragar Eagel & Squire filed class action lawsuit ChampionX
100 Bernstein Liebhard LLP commenced lawsuit ChampionX
99 Bronstein, Gewirtz & Grossman, LLC filed class action lawsuit ChampionX
90 Pomerantz LLP filed class action lawsuit ChampionX
80 ChampionX made false statements
79 ChampionX repurchased common stock
76 Rosen Law Firm reminds purchasers
76 SLB made unsolicited offer ChampionX
75 Berger Montague announced class action ChampionX
71 ChampionX disclosed merger SLB
63 Rosen Law Firm announced class action lawsuit ChampionX
Entities Involved
stock
ChampionX
ChampionX is the defendant in the class action lawsuit, accused of making false and misleading statements and failing to disclose material nonpublic information regarding acquisition offers from SLB while repurchasing its own stock.
Importance 100.0 Sentiment -70.0
priv
Bronstein, Gewirtz & Grossman, LLC
Bronstein, Gewirtz & Grossman, LLC is a law firm that filed a class action lawsuit against ChampionX, representing investors who allegedly suffered losses due to ChampionX's undisclosed acquisition offers and stock repurchases.
Importance 90.0 Sentiment 50.0
priv
Rosen Law Firm
Rosen Law Firm is another investor rights law firm that is encouraging ChampionX investors to join the class action lawsuit, aiming to recover damages for those who sold stock during the Class Period.
Importance 80.0 Sentiment 50.0
stock
SLB
SLB made unsolicited offers to acquire ChampionX at a premium, which ChampionX allegedly failed to disclose while repurchasing its own stock, forming a central part of the class action allegations.
Importance 60.0 Sentiment 0.0
per
Peretz Bronstein
Peretz Bronstein is the Founding Partner of Bronstein, Gewirtz & Grossman, LLC, and is involved in the class action lawsuit against ChampionX.
Importance 40.0 Sentiment 50.0
per
Philip Kim
Philip Kim is an attorney at Rosen Law Firm, providing contact information for investors interested in joining the ChampionX class action.
Importance 40.0 Sentiment 50.0
per
Lawrence Rosen
Lawrence Rosen is a founding partner of Rosen Law Firm, which is encouraging ChampionX investors to join the class action lawsuit.
Importance 40.0 Sentiment 50.0
per
Nathan Miller
Nathan Miller is the Client Relations Manager for Bronstein, Gewirtz & Grossman, LLC, and is a contact for investors interested in the ChampionX class action.
Importance 20.0 Sentiment 0.0
index
Nasdaq-100
Nasdaq-100 is the stock exchange where ChampionX securities are traded, providing the context for the alleged securities law violations.
Importance 10.0 Sentiment 0.0
Relationships
ChampionX related ↔ SLB
Bronstein, Gewirtz & Grossman, LLC competitor ↔ Rosen Law Firm Bronstein, Gewirtz & Grossman, LLC is a direct competitor to Rosen Law Firm in the plaintiff-side securities class actio
Bronstein, Gewirtz & Grossman, LLC related ↔ Peretz Bronstein
Bronstein, Gewirtz & Grossman, LLC related ↔ Philip Kim
Bronstein, Gewirtz & Grossman, LLC related ↔ Lawrence Rosen
Bronstein, Gewirtz & Grossman, LLC related ↔ Nathan Miller
Bronstein, Gewirtz & Grossman, LLC related ↔ Nasdaq-100
Rosen Law Firm related ↔ Peretz Bronstein
Rosen Law Firm related ↔ Philip Kim
Rosen Law Firm related ↔ Lawrence Rosen
Rosen Law Firm related ↔ Nathan Miller
Rosen Law Firm related ↔ Nasdaq-100
Peretz Bronstein competitor ↔ Philip Kim Peretz Bronstein is a founding partner at Bronstein, Gewirtz & Grossman who frequently competes with Philip Kim in the s
Peretz Bronstein competitor ↔ Lawrence Rosen Peretz Bronstein, founding partner of Bronstein, Gewirtz & Grossman, regularly vies with Lawrence Rosen for lucrative le
Peretz Bronstein principal ↔ Nathan Miller Peretz Bronstein is the founding partner of Bronstein, Gewirtz & Grossman, LLC, and acts as a principal for Nathan Mille
+ 7 more relationships View on Dashboard
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