In the last 12 months, insiders at York Space Systems Inc. ($YSS) filed 15 transactions with the SEC: 3 open-market purchases totaling $25,734,974 and 0 sales totaling $0. Net insider sentiment: net buying.
York Space Systems Inc. operates in the Guided missiles & space vehicles & parts industry (Manufacturing sector).
Most Active Insiders
- BlackRock Portfolio Management LLC (Not found) — 1 transaction totaling $25,585,000
- Erwin Tami A. (Not found) — 2 transactions totaling $99,994
- Letarte Tyler (Not found) — 2 transactions totaling $49,980
- Wallinger Dirk (Chief Executive Officer) — 2 transactions totaling $0
- Messerle Kevin (Chief Financial Officer) — 1 transaction totaling $0
View all SEC Filings for York Space Systems Inc. (YSS).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 30, 2026 | Wallinger Dirk | Chief Executive Officer | A | Common Stock | 211176 | $0.00 | 9,783,222.0000 | 0 | 2.21% | 0.00% |
| Jan. 30, 2026 | Frantz Brian D | Chief Accounting Officer | A | Common Stock | 10294 | $0.00 | 16,000.0000 | 0 | 180.41% | 0.00% |
| Jan. 30, 2026 | Erwin Tami A. | Not found | A | Common Stock | 5294 | $0.00 | 77,043.0000 | 0 | 7.38% | 0.00% |
| Jan. 30, 2026 | Erwin Tami A. | Not found | P | Common Stock | 2941 | $34.00 | 79,984.0000 | 0 | 3.82% | 0.00% |
| Jan. 30, 2026 | Wallinger Dirk | Chief Executive Officer | A | Common Stock | 569920 | $0.00 | 11,738,513.0000 | 0 | 5.10% | 0.00% |
| Jan. 30, 2026 | Letarte Tyler | Not found | P | Common Stock | 1470 | $34.00 | 6,764.0000 | 0 | 27.77% | 0.00% |
| Jan. 30, 2026 | Messerle Kevin | Chief Financial Officer | A | Common Stock | 80882 | $0.00 | 998,319.0000 | 0 | 8.82% | 0.00% |
| Jan. 30, 2026 | Letarte Tyler | Not found | A | Common Stock | 5294 | $0.00 | 6,764.0000 | 0 | 360.14% | 0.00% |
| Jan. 30, 2026 | McConville James | Not found | A | Common Stock | 5294 | $0.00 | 5,294.0000 | 0 | 9999.99% | 0.00% |
| Jan. 30, 2026 | Boyd Andrew | Not found | A | Common Stock | 5294 | $0.00 | 5,294.0000 | 0 | 9999.99% | 0.00% |
| Jan. 30, 2026 | Brothers Louis R Jr | Not found | A | Common Stock | 5294 | $0.00 | 5,294.0000 | 0 | 9999.99% | 0.00% |
| Jan. 30, 2026 | Palko Monica J. | See Remarks | A | Common Stock | 54412 | $0.00 | 735,005.0000 | 0 | 7.99% | 0.00% |
| Jan. 30, 2026 | Rudra Devjyoti | Chief Supply Chain Officer | A | Common Stock | 23529 | $0.00 | 358,357.0000 | 0 | 7.03% | 0.00% |
| Jan. 30, 2026 | BlackRock Portfolio Management LLC | Not found | P | Common Stock | 752500 | $34.00 | 17,846,934.0000 | 0 | 4.40% | 0.00% |
| Jan. 30, 2026 | Konert Kirk Michael | Not found | A | Common Stock | 5294 | $0.00 | 5,294.0000 | 0 | 9999.99% | 0.00% |