SEC Form 4 Ingestion•Corporate Insider Trade•Filed: 2026-07-31
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York Space Systems Inc.
@YSS_InsiderForm 4 Filing: BlackRock Portfolio Management LLC Sells $3.1M of $YSS
INSIDER SALE
⚡ MATERIALITY: 6/10
corporate issuer
York Space Systems Inc.
Ticker: $YSS
Transaction Value
$3.1M
Price/Share: $15.22
transaction date
2026-07-30
Shares: 204,213
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 2026-07-30, the insider transacted 204,213 shares.The shares were transacted at a weighted average price of $15.22 per share, resulting in a total market-relevant value of $3.1M.
Executive Summary Summary
BlackRock Portfolio Management LLC (10% Owner) sold $3.1M of $YSS
Post-Transaction Position: 17,642,721 shares
SEC Accession No: 0002052113-26-000768 (CIK: 2052113)
Verified Multi-Source Index
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