Mark T. Bertolini
Known title: Chief Executive OfficerCIK: 0001352552
Associated companies
Transaction History
| OSCR | ▼ Sell | Open Market | 488,654 | $13.9M | 6/30/2026 | View on chart |
| OSCR | ▼ Sell | Open Market | 135,590 | $3.9M | 6/30/2026 | View on chart |
| OSCR | ▼ Sell | Open Market | 555,826 | $16.2M | 6/29/2026 | View on chart |
| OSCR | ▼ Sell | Open Market | 58,926 | $1.8M | 6/29/2026 | View on chart |
| OSCR | ▼ Sell | Open Market | 441,373 | $12.8M | 6/26/2026 | View on chart |
| OSCR | ▼ Sell | Open Market | 149,795 | $4.5M | 6/26/2026 | View on chart |
| OSCR | ▼ Sell | Open Market | 597,942 | $17.1M | 6/25/2026 | View on chart |
| OSCR | ▼ Sell | Open Market | 17,200 | $500K | 6/25/2026 | View on chart |
| OSCR | ▼ Sell | Tax Withholding | 1,000,001 | $11.9M | 4/6/2026 | View on chart |
| OSCR | ▲ Buy | Open Market | 1,000,000 | $11.9M | 4/6/2026 | View on chart |
| OSCR | ▲ Buy | Option Exercise | 5,733,334 | — | 4/3/2026 | View on chart |
| OSCR | ▲ Buy | Grant | 1,596,877 | $0 | 3/2/2026 | View on chart |
| OSCR | ▲ Buy | Option Exercise | 955,556 | $0 | 4/3/2025 | View on chart |
| OSCR | ▲ Buy | Option Exercise | 955,555 | — | 4/3/2024 | View on chart |