YSS
Yellowstone Midco Holdings II, LLC
Guided Missiles & Space Vehicles & PartsNYSE<br>Emerging growth company
Total Trades
5
Buys
3
Sells
0
Largest Trade
N/A
Insiders
3
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Erwin Tami A. | Director | GRANT | N/A | 5K | — | Feb 4, 2026 |
| Erwin Tami A. | Director | BUY | $50K–$100K | 3K | $34.00 | Feb 4, 2026 |
| Letarte Tyler | Director | GRANT | N/A | 5K | — | Feb 4, 2026 |
| Letarte Tyler | Director | BUY | $15K–$50K | 1K | $34.00 | Feb 4, 2026 |
| BlackRock Portfolio Management LLC | 10% Owner | BUY | $1M+ | 753K | $34.00 | Feb 3, 2026 |
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