What is OSUR institutional ownership?
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What is OSUR institutional ownership?
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OSUR Ownership & Insider Activity
Institutional Ownership
Top Holders
| Holder | Shares | Value |
|---|---|---|
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
Recent Insider Trades
| Name | Type | Shares | Date |
|---|---|---|---|
| Boyd Steven Kyle | 25.0K | 2026-05-14 | |
| Gagliano Nancy J | 21.3K | 2026-05-13 | |
| Boyd Steven Kyle | 25.0K | 2026-05-13 | |
| McMahon Robert W. | 22.9K | 2026-05-13 | |
| Marmora Lelio | 28.4K | 2026-05-13 | |
| Boyd Steven Kyle | 25.0K | 2026-05-12 | |
| Bertrand John D. | 33.7K | 2026-05-12 | |
| Bertrand John D. | N/A | 2026-04-16 | |
| Boyd Steven Kyle | 5.2K | 2026-03-26 | |
| Boyd Steven Kyle | 1.4K | 2026-03-26 |