Skip to Content

York Space Systems Inc.

Securities Class Action

  • Date:
  • 10/30/2026
  • Company Name:
  • York Space Systems Inc.
  • Stock Symbol:
  • YSS
  • Class Period:
  • FROM 1/29/2026 TO 5/11/2026
  • Status:
  • Filed
  • Filing Date:
  • 8/31/2026
  • Court:
  • U.S. District Court: Colorado

Case Finder

Locate any case using the tools below.

Bragar Eagel & Squire, P.C., a nationally recognized stockholder rights law firm, announces that a class action lawsuit has been filed against York Space Systems Inc. (“York Space Systems” or the “Company”) (NYSE:YSS) in the United States District Court for the District of Colorado  on behalf of all persons and entities who purchased or otherwise acquired York common stock pursuant and/or traceable to the registration statement and prospectus (collectively, the “Registration Statement”) issued in connection with the Company’s January 2026 initial public offering (“IPO” or the “Offering”); and/or (b) securities between January 29, 2026 and May 11, 2026, both dates inclusive (the “Class Period”). Investors have until October 30, 2026 to apply to the Court to be appointed as lead plaintiff in the lawsuit.

The lawsuit alleges that Defendants, in York’s Registration Statement and throughout the Class Period, made false and misleading statements and/or failed to disclose material adverse facts, including allegations that: (1) York’s onboard mission and payload software was not fully functional before satellites were launched; (2) this ongoing trend presented a risk to York’s contracts with the Space Development Agency; and (3) as a result of the foregoing, Defendants’ positive statements about York’s business, operations, and prospects, were materially misleading and/or lacked a reasonable basis.

If you purchased or otherwise acquired York Space Systems shares and suffered a loss, are a long-term stockholder, have information, would like to learn more about these claims, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact Brandon Walker or Melissa Fortunato by email at investigations@bespc.com, by telephone at (212) 355-4648, or by filling out the form below.  There is no cost or obligation to you.
Contact Instructions
Please contact Brandon Walker or Melissa Fortunato by email at investigations@bespc.com with any questions.
The individual or institution below (“Plaintiff”) has reviewed and agrees to the Bragar Eagel & Squire, P.C. (“BESPC”) retainer agreement and authorizes BESPC to prosecute an action on Plaintiff’s behalf under the federal securities laws or applicable state laws to recover damages on behalf of investors in York Space Systems Inc. . BESPC will prosecute the action on a full contingency basis and will forward all costs and expenses.
 

Case Finder

Locate any case using the tools below.

You may share a link to this page on any of the sites listed below or send link via email: