Kuehn Law Encourages Investors of York Space Systems Inc. to Contact Law Firm

NEW YORK, Sept. 24, 2026 /PRNewswire/ -- Kuehn Law, PLLC, a shareholder litigation law firm, is investigating whether certain officers and directors of York Space Systems Inc. (NYSE: YSS) breached their fiduciary duties to shareholders.

According to a federal securities lawsuit, York Space Systems misrepresented or failed to disclose:(1) that York's onboard mission and payload software was not fully functional before satellites were launched; (2) that this ongoing trend presented a risk to the Company's contracts with the Pentagon's Space Development Agency; and (3) that, as a result of the foregoing, the Company's positive statements about its business, operations, and prospects, were materially misleading and/or lacked a reasonable basis.

If you currently own YSS and purchased prior to January 29, 2026 please contact Sophia Anne Silayan, by email at [email protected] or call (833) 672-0814. Kuehn Law pays all case costs and does not charge its investor clients. Shareholders should contact the firm immediately as there may be limited time to enforce your rights.

Why Your Participation Matters:

As a shareholder your voice matters, and by getting involved, you contribute to the integrity and fairness of the financial markets. Your investment. Your voice. Your future.™

For additional information, please visit Shareholder Derivative Litigation - Kuehn Law.

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Contacts:

Kuehn Law, PLLC

Justin Kuehn, Esq.

53 Hill Street, Suite 605

Southampton, NY 11968

[email protected]

(833) 672-0814

SOURCE Kuehn Law, PLLC