Bronstein, Gewirtz & Grossman LLC Urges York Space Systems, Inc. Investors to Act: Class Action Filed Alleging Investor Harm

A class action lawsuit has been filed against York Space Systems, Inc. (NYSE: YSS) alleging that the company made materially false statements and failed to disclose that its satellite mission software was not fully functional before launch, presenting risks to Pentagon Space Development Agency contracts. Investors who purchased York securities during the IPO on January 29, 2026, through May 11, 2026, are encouraged to join the case.

10/07/2026, 10:00 AM • GlobeNewswire

York Space Systems, Inc. Notice of October 30, 2026 Application Deadline for Class Action Lawsuit - Contact Lewis Kahn, Esq. at Kahn Swick & Foti, LLC, Before Application Deadline

Kahn Swick & Foti, LLC announces a class action securities lawsuit against York Space Systems, Inc. for investors who purchased stock during the January 2026 IPO through May 11, 2026. The lawsuit alleges the company made materially false statements about its satellite software functionality and misled the Pentagon's Space Development Agency regarding mission-critical software completion. Investors have until October 30, 2026 to request lead plaintiff status.

10/06/2026, 9:59 PM • GlobeNewswire

AEVEX Corp. Notice of October 20, 2026 Application Deadline for Class Action Lawsuit - Contact Lewis Kahn, Esq. at Kahn Swick & Foti, LLC, Before Application Deadline

Kahn Swick & Foti, LLC announces class action securities lawsuits against AEVEX Corp. and York Space Systems, Inc. for alleged fraud. AEVEX is accused of concealing a pre-arranged plan to prematurely override a 180-day lock-up agreement, allowing major shareholder Madison to sell shares and underwriters to collect additional fees. Investors who purchased shares during the class periods have until the specified deadlines to request lead plaintiff status.

10/06/2026, 9:37 PM • GlobeNewswire

ROSEN, LEADING INVESTOR COUNSEL, Encourages York Space Systems Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action – YSS

Rosen Law Firm is urging investors in York Space Systems Inc. (NYSE: YSS) to join a securities class action lawsuit with an October 30, 2026 deadline for lead plaintiff claims. The lawsuit alleges that York Space made materially false statements about its satellite software functionality, deceived the Pentagon's Space Development Agency with false advertising, and delivered satellites with incomplete mission-critical software before launch.

10/05/2026, 8:10 PM • GlobeNewswire

YSS Investors Have Opportunity to Lead York Space Systems, Inc. Securities Fraud Lawsuit with SBS Law

Schall, Brown & Schwartz LLP announced a class action securities fraud lawsuit against York Space Systems, Inc. (NYSE: YSS) for making false and misleading statements during its January 2026 IPO. The company allegedly failed to achieve fully functional mission and payload software before satellite launches, putting contracts with the SDA at risk. Investors who purchased shares between January 29, 2026 and May 11, 2026 are encouraged to participate, with a deadline of October 30, 2026.

10/02/2026, 9:51 AM • GlobeNewswire

Lead Plaintiff Deadlines in Shareholder Class Action Lawsuits Against XTI Aerospace, Inc. (XTIA), Innventure, Inc. (INV), and York Space Systems, Inc. (YSS) Announced by Holzer & Holzer, LLC

Holzer & Holzer, LLC announced lead plaintiff deadlines for multiple shareholder class action lawsuits against companies including XTI Aerospace, Innventure, York Space Systems, Alarum Technologies, Blaize Holdings, HDFC Bank, Taboola.com, GoDaddy, and Flotek Industries. The lawsuits allege materially false statements and/or failure to disclose material facts regarding various corporate matters. Investors who purchased shares during specified periods and suffered losses are encouraged to seek lead plaintiff status.

10/01/2026, 7:00 AM • GlobeNewswire

York Space Systems Shareholder Alert: ClaimsFiler Reminds Investors With Losses In Excess Of $100,000 Of Lead Plaintiff Deadline In Class Action Lawsuit Against York Space Systems, Inc. - YSS

York Space Systems faces a securities class action lawsuit alleging that company executives failed to disclose that onboard mission and payload software was not fully functional before satellite launches, and that the company deceived the Pentagon's Space Development Agency with false advertising. Investors with losses exceeding $100,000 have until October 30, 2026 to file lead plaintiff applications.

09/30/2026, 11:53 PM • GlobeNewswire

Bronstein, Gewirtz & Grossman LLC Urges York Space Systems, Inc. Investors to Act: Class Action Filed Alleging Investor Harm

A class action lawsuit has been filed against York Space Systems, Inc. (NYSE: YSS) alleging that the company made materially false statements and failed to disclose that its satellite mission software was not fully functional before launch, presenting risks to Pentagon contracts. Investors who purchased York securities during the IPO on January 29, 2026, or between January 29 and May 11, 2026, are encouraged to join the case.

09/30/2026, 12:00 PM • GlobeNewswire

York Space Systems, Inc. Notice of October 30, 2026 Application Deadline for Class Action Lawsuit - Contact Lewis Kahn, Esq. at Kahn Swick & Foti, LLC, Before Application Deadline

A class action lawsuit has been filed against York Space Systems (NYSE: YSS) alleging that the company made materially false statements about its business and failed to disclose that onboard mission and payload software was not fully functional before satellite launches. The lawsuit covers investors who purchased stock during the IPO in January 2026 and through May 11, 2026. The deadline to apply as lead plaintiff is October 30, 2026.

09/29/2026, 10:13 PM • GlobeNewswire

AEVEX Corp. Notice of October 20, 2026 Application Deadline for Class Action Lawsuit - Contact Lewis Kahn, Esq. at Kahn Swick & Foti, LLC, Before Application Deadline

Kahn Swick & Foti, LLC announces class action securities lawsuits against AEVEX Corp. and York Space Systems, Inc. AEVEX is accused of concealing a pre-arranged plan to prematurely override a 180-day lock-up agreement, allowing Madison to sell shares and underwriters to collect additional fees. Investors who purchased shares during the class periods have until October 20, 2026 (AEVEX) and October 30, 2026 (York Space Systems) to request lead plaintiff status.

09/29/2026, 10:04 PM • GlobeNewswire

Beta Bionics, Inc. Notice of November 3, 2026 Application Deadline for Class Action Lawsuit - Contact Lewis Kahn, Esq. at Kahn Swick & Foti, LLC, Before Application Deadline

Kahn Swick & Foti, LLC announces class action securities lawsuits against Beta Bionics, Inc. and York Space Systems, Inc. Beta Bionics faces allegations of failing to disclose that its iLet insulin pump malfunctioned, delivering dangerously high insulin levels and causing life-threatening hypoglycemic events. The company allegedly received thousands of complaints it failed to report to the FDA. York Space Systems and Simply Good Foods Company also face similar securities fraud allegations. Investors have until specified deadlines to request lead plaintiff status.

09/29/2026, 10:01 PM • GlobeNewswire

ROSEN, RECOGNIZED INVESTOR COUNSEL, Encourages York Space Systems Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action – YSS

A securities class action lawsuit has been filed against York Space Systems Inc. (NYSE: YSS) alleging that the company made materially false and misleading statements about its satellite software functionality. According to the lawsuit, York Space's onboard mission and payload software was not fully functional before satellites were launched, and the company allegedly deceived the Pentagon's Space Development Agency with false advertising. Investors who purchased YSS securities during the class period (January 29, 2026 - May 11, 2026) or through the IPO registration statement are encouraged to join the class action before the October 30, 2026 lead plaintiff deadline.

09/26/2026, 6:02 AM • GlobeNewswire

Robbins LLP Urges YSS Stockholders with Significant Losses to Contact the Firm for Information About the Securities Class Action Against York Space Systems Inc.

A securities class action has been filed against York Space Systems Inc. (NYSE: YSS) alleging the company misled investors about its ability to maintain contracts with the Pentagon's Space Development Agency. The complaint claims York failed to disclose that satellite software was not fully functional before launch and that the SDA halted third tranche payments in favor of a new Space Data Network. York's stock fell approximately $7 on May 11, 2026, following a Wolfpack Research report detailing these issues. Investors with losses between January 29 and May 11, 2026, may be eligible to participate in the lawsuit.

09/25/2026, 6:58 PM • GlobeNewswire

ROSEN, RECOGNIZED INVESTOR COUNSEL, Encourages Dun & Bradstreet Holdings, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - DNB

Rosen Law Firm is soliciting investors for multiple securities class action lawsuits. The primary case involves Dun & Bradstreet Holdings (DNB), alleging false and misleading statements regarding its merger with Clearlake Capital Group, including omissions about executive interests and financial advisor conflicts. Additional cases involve York Space Systems (YSS) and Rackspace Technology (RXT). The lead plaintiff deadline for DNB is November 10, 2026.

09/23/2026, 8:13 PM • GlobeNewswire

ROSEN, TRUSTED INVESTOR COUNSEL, Encourages York Space Systems Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action – YSS

A securities class action lawsuit has been filed against York Space Systems Inc. (NYSE: YSS) alleging that the company made materially false and misleading statements regarding its satellite software functionality. The lawsuit claims York Space's onboard mission and payload software was not fully functional before launch, deceived the Pentagon's Space Development Agency with false advertising, and delivered satellites with incomplete mission-critical software. Investors who purchased YSS securities during the class period (January 29, 2026 - May 11, 2026) or through the IPO registration statement are encouraged to join the class action before the October 30, 2026 lead plaintiff deadline.

09/23/2026, 7:49 PM • GlobeNewswire