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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| OSCR | Bertolini Mark T | Chief Executive Officer | Jun 30 '26 | Sale | 28.48 | 624,244 | 17,781,383 | 7,751,570 | Jul 01 |
| OSCR | Bertolini Mark T | Chief Executive Officer | Jun 29 '26 | Sale | 29.26 | 614,752 | 17,985,938 | 8,375,814 | Jul 01 |
| OSCR | Bertolini Mark T | Chief Executive Officer | Jun 26 '26 | Sale | 29.28 | 591,168 | 17,310,761 | 8,990,566 | Jun 29 |
| OSCR | Bertolini Mark T | Chief Executive Officer | Jun 25 '26 | Sale | 28.61 | 615,142 | 17,601,317 | 9,581,734 | Jun 29 |
| OSCR | Bertolini Mark T | Chief Executive Officer | Apr 06 '26 | Buy | 11.92 | 1,000,000 | 11,920,000 | 10,196,876 | Apr 07 |
| OSCR | Bertolini Mark T | Chief Executive Officer | Apr 03 '26 | Option Exercise | 0.00 | 5,733,334 | 0 | 10,196,877 | Apr 07 |
| OSCR | Bertolini Mark T | Chief Executive Officer | Apr 03 '25 | Option Exercise | 0.00 | 955,556 | 0 | 2,866,666 | Apr 07 |
| OSCR | Bertolini Mark T | Chief Executive Officer | Apr 03 '24 | Option Exercise | 0.00 | 955,555 | 0 | 955,555 | Apr 05 |