York Space Systems Inc. · NYSE:YSS

BlackRock Portfolio Management LLC sold 401,674 York Space Systems Inc. shares (Form 4)

Traded Aug 6 to Aug 7, 2026 · Filed Aug 10, 2026

From Aug 6 to Aug 7, 2026, BlackRock Portfolio Management LLC (10% owner) sold 401,674 York Space Systems Inc. shares at an average US$11.30 for US$4.54M, leaving 16,517,115 shares. Filed Aug 10, 2026 (Form 4).

Sold: 401,674 shares
Price: US$11.30 average (US$10.99 to US$11.60)
Value: US$4.54M
Holding after: 16,517,115 shares (held indirectly)
Trading plan: No
Role: 10% owner

The filing in full

Date	Security	Transaction	Shares	Price	Holding after	Ownership
Aug 6, 2026	Common Stock	Sale	201,504	US$11.60	16,717,285	Indirect
Aug 7, 2026	Common Stock	Sale	200,170	US$10.99	16,517,115	Indirect

Source

View original at SEC

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