Wolf Popper

For more than seventy five years, Wolf Popper has championed its clients’ interests, recovering billions of dollars for them. Attorney Advertising.

Wolf Popper LLP is a leading class action litigation firm specializing in complex litigation with more than 80 years of experience & integrity in securities litigation, consumer fraud litigation, health care litigation, digital asset litigation & more. Wolf Popper LLP, founded in 1945, is a law firm headquartered in New York City with offices in Houston, Texas; Chicago and Springfield, Illinois; M

assachusetts; and San Juan, Puerto Rico. Today, Wolf Popper is a leading firm in the field of class action litigation, particularly in the areas of securities fraud, mergers and acquisitions, and consumer fraud litigation. In addition, Wolf Popper practices in the areas of international corporate and commercial law, international arbitration, and health care litigation. Wolf Popper’s attorneys are experienced litigators who utilize the firm's state-of-the-art technical resources in investigations and to prosecute complex class and individual litigation matters. Wolf Popper’s reputation and expertise has been repeatedly recognized by the courts, which have appointed Wolf Popper to major positions in complex multi-district and consolidated litigations throughout the country. Prior results do not guarantee a similar outcome.

05/29/2026

Wolf Popper is looking forward to attending the Massachusetts Association of Contributory Retirement Systems (MACRS) 2026 Spring Kevin J. Regan Conference taking place May 31–June 3 in Springfield, Massachusetts.

We’re proud to be a Silver Sponsor and exhibitor at this year’s conference, which brings together retirement board members, administrators, and industry professionals from across Massachusetts to discuss important topics affecting public pension systems.

If you’re attending the conference, be sure to stop by our exhibit booth. We look forward to connecting with everyone in Springfield!

05/28/2026

Robinhood presents its “Prediction Markets Hub” as a legitimate financial product. But in practice, it appears to function much more like online sports gambling.

Attorneys at Wolf Popper LLP have filed a lawsuit alleging that Robinhood’s “Prediction Markets Hub” operates as an unlicensed and unlawful sports gambling platform.

If you’ve lost money using Robinhood’s “Prediction Markets Hub,” we would like to hear from you.

Send us an email to [email protected] and one of our attorneys will review your situation free of charge.

Attorney Advertising. Prior results do not guarantee a similar outcome.

If you or someone you know has a gambling problem, help is available. Call or text 1-800-MY-RESET for free and confidential support.

05/25/2026

Today, we pause to recognize and honor the service, courage, and sacrifice of those who served our country. Wishing everyone a meaningful Memorial Day.

05/20/2026

Wolf Popper has filed a class action lawsuit against ChampionX Corporation alleging the company bought back its own stock from investors at prices below an acquisition offer from Schlumberger while failing to disclose that offer to the investing public.

According to the lawsuit, ChampionX allegedly received acquisition offers as high as $37.80 per share while repurchasing ChampionX stock at significantly lower market prices.

The lawsuit further alleges investors sold their shares without important information that could have affected their decision to sell.

If you sold ChampionX (NASDAQ: CHX) common stock between February 29, 2024 and April 1, 2024, and would like more information about the case or the lead plaintiff process, please contact us at [email protected]

Lead plaintiff motions must be filed by July 14, 2026.

Attorney Advertising. Prior results do not guarantee a similar outcome.

05/19/2026

Great conversations and insightful discussions were had this week at the 2026 National Conference on Public Employee Retirement Systems (NCPERS) Annual Conference & Exhibition (ACE) in Las Vegas!

Wolf Popper is proud to support this year’s conference as a Wi-Fi Sponsor and exhibitor, and we were pleased to have Partner Joshua W. Ruthizer speak on the panel “Securities Litigation Update: Key Trends and Considerations for Public Pension Funds.”

NCPERS continues to bring together public pension trustees, administrators, and industry professionals from across North America to share ideas, strengthen retirement systems, and address the evolving challenges facing public funds.

05/18/2026

As the Michigan Association of Public Employee Retirement Systems (MAPERS) 2026 Spring Conference continues this week in Bay City, Michigan, Wolf Popper is proud to support and attend this year’s event.

MAPERS serves as a leading educational and legislative forum for public pension trustees, plan administrators, and retirement professionals across Michigan, helping fiduciaries stay informed on the latest developments impacting public employee retirement systems.

Wolf Popper was pleased to sponsor today’s Refreshment Break and to connect with trustees and industry professionals dedicated to strengthening and protecting public pension funds.

We look forward to continuing the conversations throughout the conference.

05/14/2026

Tuesday was great evening at Truist Park! We had the opportunity to support the Georgia Association of Public Plan Trustees (GAPPT) at their 2026 GAPPT Night with the Atlanta Braves as a Home Run Sponsor AND watch the Braves beat the Cubs 5-2 ⚾

Our Of Counsel, Adam Savett, enjoyed connecting with fellow attendees throughout the evening, including Russ Kamp of Ryan ALM and Todd Flessner of CBIZ.

Thank you to GAPPT for hosting a fantastic event and for pairing meaningful industry conversations with a night at the ballpark.

05/13/2026

As the 2026 County Administration Conference gets underway today in Boalsburg, Pennsylvania, Wolf Popper is proud to serve as the Conference Bags Sponsor for this year’s event hosted by the County Commissioners Association of Pennsylvania (CCAP).

The conference brings together county professionals in administration, human resources, finance, and technology for educational sessions, roundtables, and discussions focused on improving operational efficiency and addressing key issues facing county government.

Wolf Popper is pleased to support opportunities that encourage collaboration, innovation, and continued learning among public sector leaders.

05/12/2026

Did you purchase Hub Group, Inc. (NASDAQ: HUBG) common stock and suffer losses? You may have a legal claim.

We are investigating potential securities law violations involving Hub Group following multiple disclosures concerning the company’s financial reporting and accounting practices.

In February 2026, Hub Group disclosed it would restate portions of its 2025 financial statements related to understated transportation costs and accounts payable. Following the announcement, the company’s stock price fell more than 18%.

On May 12, 2026, Hub Group disclosed that its 2023 and 2024 Annual Reports were materially misstated and should no longer be relied upon due to additional accounting issues. Following this disclosure, Hub Group’s stock price fell again on heavy trading volume.

If you suffered losses trading Hub Group common stock, or have information related to these issues, we would like to hear from you. Please send us an email to [email protected] for a free review of your situation with one of our attorneys.

05/11/2026

Be the first to know about potential class actions.

Our newsletter provides updates on new investigations involving consumer products, financial platforms, healthcare practices, and publicly traded companies.

If an issue affects you, you’ll want to hear about it early.

Join here: https://www.wolfpopper.com/newsletter-subscriptions

Attorney Advertising. Prior results do not guarantee a similar outcome.

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