| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For OSUR | |||||
| 2026-06-26 | Boyd, Steven Kyle | Director | Purchased | 3666 | $4.43 |
| 2026-06-03 | Gagliano, Nancy J | Director | Purchased | 46106 | $0.00 |
| 2026-06-03 | Mcmahon, Robert W. | Director | Purchased | 46106 | $0.00 |
| 2026-06-03 | Boyd, Steven Kyle | Director | Purchased | 46106 | $0.00 |
| 2026-06-03 | Bertrand, John D. | Director | Purchased | 46106 | $0.00 |
| 2026-06-03 | Kenny, John P. | Director | Purchased | 46106 | $0.00 |
| 2026-06-03 | Marmora, Lelio | Director | Purchased | 46106 | $0.00 |
| 2026-05-14 | Boyd, Steven Kyle | Director | Purchased | 25000 | $2.99 |
| 2026-05-13 | Marmora, Lelio | Director | Sold | 28406 | $3.02 |
| 2026-05-13 | Gagliano, Nancy J | Director | Sold | 21305 | $3.02 |
| 2026-05-13 | Mcmahon, Robert W. | Director | Sold | 22888 | $3.02 |
| 2026-05-13 | Boyd, Steven Kyle | Director | Purchased | 25000 | $3.02 |
| 2026-05-12 | Boyd, Steven Kyle | Director | Purchased | 25000 | $2.98 |
| 2026-05-12 | Bertrand, John D. | Director | Purchased | 33661 | $0.00 |
| 2026-03-26 | Boyd, Steven Kyle | Director | Purchased | 5246 | $3.10 |
| 2026-03-26 | Boyd, Steven Kyle | Director | Sold | 1416 | $3.10 |
| 2026-03-20 | Mcgrath, Kenneth J | Chief Financial Officer | Purchased | 32300 | $2.93 |
| 2026-03-20 | Eglinton, Manner Carrie | Director, President & CEO | Purchased | 32300 | $2.93 |
| 2026-03-13 | Eglinton, Manner Carrie | Director, President & CEO | Purchased | 22022 | $3.00 |
| 2026-03-13 | Mcgrath, Kenneth J | Chief Financial Officer | Purchased | 22021 | $3.00 |