• BlackRock Portfolio Management, a 10% owner of York Space Systems, disclosed two common stock sales totaling 49,328 shares.
• 35,574 shares sold on July 31 at a weighted average USD 15.14.
• 13,754 shares sold on Aug. 3 at a weighted average USD 15.03.
• Beneficial ownership fell to 17,593,393 shares following the Aug. 3 transaction.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. York Space Systems Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0002052113-26-000769), on August 04, 2026, and is solely responsible for the information contained therein.