| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For OSUR | |||||
| 2025-08-08 | Mcgrath, Kenneth J | Chief Financial Officer | Sold | 12524 | $2.78 |
| 2025-07-31 | Mcmahon, Robert W. | Director | Sold | 7317 | $3.21 |
| 2025-06-24 | Kenny, John P. | Director | Purchased | 6657 | $3.01 |
| 2025-06-04 | Eglinton, Manner Carrie | Director, President & CEO | Sold | 146000 | $2.90 |
| 2025-06-04 | Eglinton, Manner Carrie | Director, President & CEO | Sold | 47249 | $2.90 |
| 2025-06-04 | Eglinton, Manner Carrie | Director, President & CEO | Purchased | 335710 | $0.00 |
| 2025-05-14 | Marmora, Lelio | Director | Purchased | 71017 | $0.00 |
| 2025-05-14 | Mcmahon, Robert W. | Director | Purchased | 71017 | $0.00 |
| 2025-05-14 | Aspinall, Mara G. | Director | Purchased | 71017 | $0.00 |
| 2025-05-14 | Kenny, John P. | Director | Purchased | 71017 | $0.00 |
| 2025-05-14 | Gagliano, Nancy J | Director | Purchased | 71017 | $0.00 |
| 2025-05-14 | Shulkin, David | Director | Purchased | 71017 | $0.00 |
| 2025-05-13 | Gagliano, Nancy J | Director | Sold | 4387 | $2.65 |
| 2025-05-13 | Aspinall, Mara G. | Director | Sold | 6666 | $2.65 |
| 2025-05-13 | Shulkin, David | Director | Sold | 4999 | $2.65 |
| 2025-05-13 | Marmora, Lelio | Director | Sold | 7977 | $2.65 |
| 2025-05-13 | Mcmahon, Robert W. | Director | Sold | 6427 | $2.65 |
| 2025-03-25 | Kenny, John P. | Director | Sold | 1385 | $3.55 |
| 2025-03-01 | Mcgrath, Kenneth J | Chief Financial Officer | Purchased | 100647 | $0.00 |
| 2025-03-01 | Weber, Kathleen Gallagher | Chief Product Officer | Purchased | 88148 | $0.00 |
