Class Action Lawsuit Announced for ChampionX Corporation
Written by Emily J. Thompson, Senior Investment Analyst
Updated: 1 hour ago
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Source: Globenewswire
- Class Action Initiation: Rosen Law Firm has announced a class action lawsuit on behalf of sellers of ChampionX Corporation (NASDAQ: CHX) common stock between February 29 and April 1, 2024, with a deadline for lead plaintiff applications set for July 14, 2026, highlighting the urgency and significance of this legal action.
- Compensation Structure: Investors participating in the lawsuit may receive compensation without any out-of-pocket costs through a contingency fee arrangement, which alleviates financial burdens and encourages more affected shareholders to join the class action.
- Disclosure Failures: The lawsuit alleges that ChampionX failed to disclose critical information during the acquisition offer period, which artificially deflated its stock price; specifically, Schlumberger made offers of $36.70 and $37.80 per share on February 29 and March 7, respectively, while ChampionX repurchased its stock at lower market prices, harming investor interests.
- Acquisition Completion: ChampionX was ultimately acquired by Schlumberger for $40.58 per share on July 16, 2025, illustrating the potential losses incurred by shareholders due to information asymmetry during the acquisition process, further emphasizing the necessity and validity of this lawsuit.
About the author

Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.





