Key Details of the ChampionX Class Action Lawsuit (May, 2026)
- Class Period in the ChampionX class action lawsuit: All sellers of ChampionX Corporation (NASDAQ: CHX) common stock between February 29, 2024 and April 1, 2024, inclusive (the “Class Period”).
- Lead Plaintiff Deadline: July 14, 2026.
- Core Allegations: The ChampionX class action lawsuit argues that ChampionX had a legal obligation to either disclose the massive acquisition interest or entirely abstain from buying back shares from unsuspecting investors.
Core Allegations of the ChampionX class action lawsuit
- Undisclosed Acquisition Offers: On February 29, 2024, ChampionX received an initial, non-public acquisition offer from Schlumberger Limited (SLB) for $36.70 per share, which SLB increased to $37.80 per share on March 7, 2024.
- Illegal Share Repurchases: While these premium buyout offers were active and hidden from the public, ChampionX allegedly repurchased approximately 216,000 shares of its own stock at a depressed average market price of $33.32 per share according to the ChampionX class action lawsuit..
- Failure to Disclose or Abstain: The ChampionX class action lawsuit argues that ChampionX had a legal obligation to either disclose the massive acquisition interest or entirely abstain from buying back shares from unsuspecting investors.
- Artificial Deflation: Keeping the SLB negotiations a secret artificially deflated the company’s stock price, causing financial harm to individuals and institutions who sold their stock during that month-long window.
- The Merger Outcome: On April 2, 2024, ChampionX publicly announced the merger agreement. The acquisition by SLB was completed on July 16, 2025, at a final valuation of $40.58 per share according to the ChampionX class action lawsuit.
Key Legal Deadlines & Information about the ChampionX class action lawsuit
- Class Period Window: February 29, 2024 – April 1, 2024.
- Lead Plaintiff Deadline: July 14, 2026.
- Action Required: You do not need to take action right now or serve as a lead plaintiff to remain a class member or potentially share in a future recovery payout.
Read on for answers to the eight most frequently asked questions from investors.

1. What Are the Key Aspects of the ChampionX Class Action Lawsuit?
The fraud: This involves a company or its executives intentionally making false or misleading statements to manipulate the stock market. This can include concealing important information that, if known, would have affected an investor’s decision to buy, sell, or hold the stock.
- The class period: This is the timeframe during which the alleged fraud took place. It typically starts when the misleading information is released and ends when the truth is fully disclosed to the public, often leading to a significant drop in the stock price. The class period in the ChampionX class action lawsuitis February 29, 2024 and April 1, 2024.
- Investor eligibility: To be included, you must have purchased or sold the company’s securities during the class period and suffered an economic loss.
- Lead plaintiff: A court-approved lead plaintiff represents the entire class, oversees the ChampionX class action lawsuitand has the authority to approve settlements on behalf of all class members.
- Legal basis: These lawsuits such as the ChampionX class action lawsuitare based on federal and state securities laws, such as the Securities Act of 1933 and the Securities Exchange Act of 1934.
- Benefits: Class actions give individual investors leverage against large companies and allow them to share the costs of litigation through a contingency-fee arrangement, meaning the lawyers are paid only if the class wins.
- Participation: Investors who are eligible to join the ChampionX class action lawsuit do not have to join and can “opt out” to pursue their own individual lawsuit, though this requires hiring and paying a private attorney.
2. How does the Championx Class Action Lawsuit Works?
- A lawsuit is initiated by one or more investors, called the “lead plaintiffs,” on behalf of a larger group of investors, or the “class”.
- The “class period” is defined as the specific timeframe during which the alleged fraudulent activity took place. Only those who bought or sold the security during this period are eligible to participate.
- A lead plaintiff is appointed to represent the class. Under the Private Securities Litigation Reform Act (PSLRA), the court will typically appoint the investor with the largest financial interest in the outcome of the case.
- The case is litigated, which may include a lengthy discovery phase for gathering evidence.
- The case can be settled or go to trial. Most class actions are resolved through settlements, which can include cash or stock paid into a common fund for the class. The lead plaintiff and class counsel approve any settlement before it is finalized.
3. What Is a Notice in the Championx Class Action Lawsuit Works?
- A notice in a class action refers to the formal communication sent to potential class members informing them about the lawsuit and their rights to participate in it.
- This notice is a crucial part of the class action process as it ensures that all individuals who may be affected by the outcome of the ChampionX class action lawsuit are aware of their rights and can choose whether to opt-in or opt-out of the class.
- The notice typically contains information about the nature of the ChampionX class action lawsuit, the claims being made, and the potential benefits or risks associated with participation. It also provides instructions on how to file a claim or request exclusion from the class.
- Overall, the notice serves to promote transparency and fairness in the class action process by ensuring that all affected individuals have an opportunity to exercise their legal rights.
4. What Are the Allegations in the ChampionX Class Action Lawsuit?
ChampionX is a global provider of chemistry solutions, artificial lift systems, and highly engineered equipment and technologies for the drilling and production of oil and gas. On July 16, 2025, ChampionX was acquired by Schlumberger Limited (“SLB”). SLB is a global technology company focusing primarily on digital solutions, reservoir performance technologies and services, well construction products and services, and production systems technologies.
The ChampionX class action lawsuit alleges that defendants throughout the Class Period failed to disclose that:
- SLB had submitted four proposals to acquire all of ChampionX’s outstanding stock at a significant premium over ChampionX’s then current stock price; and
- While the defendants were evaluating SLB’s credible offers and engaging in negotiations about the terms of the transaction with SLB, the defendants allegedly repurchased approximately 216,000 of ChampionX’s shares for an average price of $31.80 per share, despite knowing that SLB was offering a significant premium to ChampionX’s then current stock price.
5. What Are the Rights of Investors the ChampionX Class Action Lawsuit?
Investors affected by the ChampionX class action lawsuit possess specific rights that they can exercise. Understanding these rights is vital for anyone considering involvement in the ChampionX class action lawsuit.
Right to Information
- Investors have the right to receive accurate and timely updates regarding the ChampionX class action lawsuit.
- This includes information on the case’s progress, potential settlements, and any necessary actions they may need to undertake.
Right to Participate
- Affected investors have the right to join the ChampionX class action lawsuit
- This allows them to collaborate with other investors in seeking compensation for their losses without the burden of filing individual lawsuits.
Right to Legal Representation
- Investors can seek legal counsel to navigate the complexities of the ChampionX class action lawsuit.
- Legal professionals can provide guidance and support throughout the process.
- If you suffered substantial losses and wish to serve as lead plaintiff of the ChampionX class action lawsuit or just have general questions about you rights as a shareholder, please contact attorney Timothy L. Miles of the Law Offices of Timothy L. Miles, at no cost, by calling 855/846-6529 or via e-mail at [email protected].
6. When Is the Lead Plaintiff Deadline in the ChampionX Class Action Lawsuit?
Under the Private Securities Litigation Reform Act (PSLRA), the plaintiff who files the first complaint has 20 days to publish the required notice of the pendency of the action.
- Notice Publication: Not later than 20 days after the complaint is filed, the plaintiff in the ChampionX class action lawsuit must publish a notice advising other sharehoders of the pendency of the action.
- Lead Plaintiff Motion Deadline: Not later than 60 days after the date the notice is published.
- Court Consideration: The court must consider motions to consolidate and appoint a lead plaintiff no later than 90 days after the notice is published.
7. What Are the Eligibility Criteria for Lead Plaintiff Appointment in the ChampionX Class Action Lawsuit?
To be eligible for appointment as the lead plaintiff in the ChampionX class action lawsuit, an investor must meet the following criteria:
- Securities Acquisition: The ChampionX class action lawsuit seeks to represent sellers of ChampionX Corporation (NASDAQ: CHX) common stock between February 29, 2024 and April 1, 2024, inclusive (the “Class Period”).
- Financial Losses: The investor must have suffered financial losses as a direct result of the alleged securities fraud perpetrated by ChampionX and its executives.
- Typicality and Adequacy: The investor’s legal claims must be typical of those asserted on behalf of the class, and they must demonstrate their ability to adequately represent the interests of the entire class through experience, resources, and the absence of conflicts of interest.
It is crucial to note that both domestic and international investors who meet these criteria are eligible to seek appointment as the lead plaintiff in the class ChampionX class action lawsuit as courts have consistently recognized the rights of non-U.S. investors in securities class actions.
8. What Is the Role of a Lead Plaintiff in the Championx Class Action Lawsuit?
A lead plaintiff is responsible for selecting and monitoring lead counsel responding to discovery requests, providing testimony when needed, reviewing key filings, and participating in settlement negotiations. They act as a fiduciary for the entire class, overseeing the litigation process to ensure the best possible outcome for all class members.

Contact Timothy L. Miles Today About a ChampionX Class Action Lawsuit
The most important thing you need to know is you can call me at no charge if you wish to serve as lead plaintiff of the ChampionX class action lawsuit, or just have general questions about you rights as a shareholder, please contact attorney Timothy L. Miles of the Law Offices of Timothy L. Miles, at no cost, by calling 855/846-6529 or via e-mail at [email protected]. (24/7/365).
Timothy L. Miles, Esq.
Law Offices of Timothy L. Miles
Tapestry at Brentwood Town Center
300 Centerview Dr. #247
Mailbox #1091
Brentwood,TN 37027
Phone: (855) Tim-MLaw (855-846-6529)
Email: [email protected]
Website: www.classactionlawyertn.com
Facebook Linkedin Pinterest youtube


