BlackRock Portfolio Management LLC, 10% Owner at York Space Systems Inc. (YSS), sold 545,837 shares at $15.02 ($8.5M) on 2026-08-04, disclosed to the SEC on 2026-08-06.
Open-market sale of $8.5M YSS by 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $15.02 | 77,743 | $1.2M | 13.8% |
| 2 | $15.58 | 456,310 | $7.1M | 84.1% |
| 3 | $15.28 | 11,784 | $180K | 2.1% |
| Total | $15.49 avg | 545,837 | $8.5M | 100% |
| Filing → |
| YSS | SELL | 2026-08-04 | $745K | — | Filing → |
| YSS | SELL | 2026-07-31 | $3.1M | — | Filing → |
| YSS | BUY | 2026-02-03 | $25.6M | — | Filing → |