NASDAQ:OSUR • US68554V1089
| Shares Outstanding | 71.73M |
| Float | 67.40M |
| Float Short Interest Percentage | 5.97% |
| Owners (insider) | 5.58% |
| Owners (institutional) | 86.51% |
| Owners (insider) change | 5.99% |
| Owners (institutional) change | -3.84% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Mar 1, 2026 | McGrath Kenneth J | Grant | 115162 | 0.00 | $ 0.00 |
| Mar 1, 2026 | McGrath Kenneth J | Option Excercise | 28384 | 3.04 | $ 86,358.32 |
| Mar 1, 2026 | EGLINTON MANNER CARRIE | Grant | 484496 | 0.00 | $ 0.00 |
| Mar 1, 2026 | EGLINTON MANNER CARRIE | Option Excercise | 178771 | 3.04 | $ 543,910.77 |
| Dec 17, 2025 | Kenny John P. | Grant | 10286 | 2.46 | $ 25,303.56 |
| Nov 28, 2025 | Gagliano Nancy J | Open Market Purchase | 2100 | 2.37 | $ 4,981.83 |
| Sep 24, 2025 | Kenny John P. | Grant | 6118 | 3.27 | $ 19,999.74 |
| Aug 8, 2025 | McGrath Kenneth J | Option Excercise | 12524 | 2.78 | $ 34,816.72 |
| Jul 31, 2025 | McMahon Robert W. | Option Excercise | 7317 | 3.21 | $ 23,450.99 |
| Jun 24, 2025 | Kenny John P. | Grant | 6657 | 3.01 | $ 20,025.59 |
| Jun 4, 2025 | EGLINTON MANNER CARRIE | Grant | 335710 | 0.00 | $ 0.00 |
| Jun 4, 2025 | EGLINTON MANNER CARRIE | Option Excercise | 193249 | 2.90 | $ 560,422.10 |
| May 14, 2025 | Kenny John P. | Grant | 71017 | 0.00 | $ 0.00 |
| May 14, 2025 | Gagliano Nancy J | Grant | 71017 | 0.00 | $ 0.00 |
| May 14, 2025 | McMahon Robert W. | Grant | 71017 | 0.00 | $ 0.00 |
| May 14, 2025 | Marmora Lelio | Grant | 71017 | 0.00 | $ 0.00 |
| May 14, 2025 | Shulkin David | Grant | 71017 | 0.00 | $ 0.00 |
| May 14, 2025 | Aspinall Mara G. | Grant | 71017 | 0.00 | $ 0.00 |
| May 13, 2025 | Aspinall Mara G. | Option Excercise | 6666 | 2.65 | $ 17,681.57 |
| May 13, 2025 | Gagliano Nancy J | Option Excercise | 4387 | 2.65 | $ 11,636.52 |
| May 13, 2025 | McMahon Robert W. | Option Excercise | 6427 | 2.65 | $ 17,047.62 |
| May 13, 2025 | Marmora Lelio | Option Excercise | 7977 | 2.65 | $ 21,158.99 |
| May 13, 2025 | Shulkin David | Option Excercise | 4999 | 2.65 | $ 13,259.85 |
| Mar 25, 2025 | Kenny John P. | Option Excercise | 1385 | 3.55 | $ 4,920.21 |