York Space Systems Inc. · NYSE:YSS

BlackRock Portfolio Management LLC sold 545,837 York Space Systems Inc. shares (Form 4)

Traded Aug 4 to Aug 5, 2026 · Filed Aug 6, 2026

From Aug 4 to Aug 5, 2026, BlackRock Portfolio Management LLC (10% owner) sold 545,837 York Space Systems Inc. shares at an average US$15.49 for US$8.46M, leaving 16,931,394 shares. Filed Aug 6, 2026 (Form 4).

Sold: 545,837 shares
Price: US$15.49 average (US$15.02 to US$15.58)
Value: US$8.46M
Holding after: 16,931,394 shares (held indirectly)
Trading plan: No
Role: 10% owner

The filing in full

Date	Security	Transaction	Shares	Price	Holding after	Ownership
Aug 4, 2026	Common Stock	Sale	77,743	US$15.02	17,515,650	Indirect
Aug 4, 2026	Common Stock	Sale	456,310	US$15.58	17,059,340	Indirect
Aug 5, 2026	Common Stock	Sale	11,784	US$15.28	16,931,394	Indirect

Source

View original at SEC

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