SEC Form 4 Ingestion•Corporate Insider Trade•Filed: 2026-08-10
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York Space Systems Inc.
@YSS_InsiderForm 4 Filing: BlackRock Portfolio Management LLC Sells $4.5M of $YSS
INSIDER SALE
⚡ MATERIALITY: 7/10
corporate issuer
York Space Systems Inc.
Ticker: $YSS
Transaction Value
$4.5M
Price/Share: $11.30
transaction date
2026-08-06
Shares: 401,674
Market Price Activity
HillSignal AI Analytical Report
SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, BlackRock Portfolio Management LLC, holds the title of 10% Owner at York Space Systems Inc..
On 2026-08-06, the insider transacted 401,674 shares.The shares were transacted at a weighted average price of $11.30 per share, resulting in a total market-relevant value of $4.5M.
Executive Summary Summary
BlackRock Portfolio Management LLC (10% Owner) sold $4.5M of $YSS
Post-Transaction Position: 16,717,285 shares
SEC Accession No: 0002052113-26-000811 (CIK: 2052113)
Verified Multi-Source Index
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