Robbins LLP said a shareholder class action has been filed against York Space Systems Inc. on behalf of investors who bought the company’s common stock in its January 2026 initial public offering or acquired its securities from January 29 through May 11, 2026. The complaint alleges York misled investors about its ability to maintain contracts with the U.S. Federal Government’s Space Development Agency (SDA), which generated 96% of the company’s fiscal 2025 revenue. It says the U.S. Space Force’s April 2026 budget disclosed a restructuring of the SDA’s Transport Layer program and an immediate halt to third-tranche payments. Wolfpack Research published a report on May 11 alleging York launched satellites before completing mission-critical software, after which York’s stock fell approximately $7 in intraday trading. Investors seeking to lead the case must contact Robbins LLP by October 30, 2026; participation is offered on a contingency fee basis.