Class Action Filed Against York Space Systems Over Alleged Misstatements
News related to:York Space Systems, Inc · 2 min read
NEW YORK, Sept. 20, 2026 /CourierPR/ -- Bronstein, Gewirtz & Grossman, LLC, a nationally recognized investor-rights law firm, has filed a class action lawsuit against York Space Systems, Inc. (NYSE: YSS) and certain of its officers. The lawsuit, which seeks to recover damages on behalf of investors who purchased or otherwise acquired York securities, is based on alleged violations of the federal securities laws.
According to the complaint, the lawsuit alleges that York Space Systems, Inc. made materially false and/or misleading statements, as well as failed to disclose material adverse facts about the company’s business, operations, and prospects. Specifically, the complaint states that the company’s onboard mission and payload software was not fully functional before satellites were launched, which presented a risk to the company’s contracts with the Pentagon’s Space Development Agency (SDA). The SDA had been deceived by false advertising, and the company had cut corners, delivering satellites with mission-critical software that was not completed.
The lawsuit covers all persons and entities that purchased or otherwise acquired York securities between January 29, 2026, and May 11, 2026, both dates inclusive. Investors are encouraged to join this case by visiting the firm’s website: bgandg.com/cases/york-space-systems-inc-yss-class_action_lawsuit.
Bronstein, Gewirtz & Grossman, LLC, a firm that has recovered hundreds of millions of dollars for investors nationwide, is representing the class action lawsuit. The firm’s founding partner, Peretz Bronstein, emphasized the importance of restoring investor capital and ensuring corporate accountability.
Investors who suffered a loss in York Space Systems, Inc. have until October 30, 2026, to request that the Court appoint them as lead plaintiff. The ability to share in any recovery does not require that an investor serve as lead plaintiff.
Bronstein, Gewirtz & Grossman, LLC, represents investors in class actions on a contingency fee basis. This means that the firm will ask the court to reimburse them for out-of-pocket expenses and attorneys’ fees, usually a percentage of the total recovery, only if they are successful.
The lawsuit is part of a broader effort to hold York Space Systems, Inc. accountable for alleged misrepresentations and omissions that may have misled investors. The firm is urging investors to take action to protect their interests and seek justice for any harm they may have suffered.