Bertolini Mark T has filed 12 insider transactions across 2 companies since March 2024.
Most recent transaction: a option exercise of 5733334 shares of Oscar Health, Inc. ($OSCR) on April 03, 2026.
Activity breakdown: 1 open-market purchase and 0 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 3, 2026 | Oscar Health, Inc. | $OSCR | Bertolini Mark T | Chief Executive Officer | M | Performance Restricted Stock Units | 5733334 | $0.00 | 0.0000 | 262,388,000 | 100.00% | 2.19% |
| April 6, 2026 | Oscar Health, Inc. | $OSCR | Bertolini Mark T | Chief Executive Officer | P | Class A Common Stock | 1000000 | $11.92 | 10,196,876.0000 | 262,388,000 | 10.87% | 0.38% |
| April 6, 2026 | Oscar Health, Inc. | $OSCR | Bertolini Mark T | Chief Executive Officer | F | Class A Common Stock | 1000001 | $11.92 | 9,196,876.0000 | 262,388,000 | 9.81% | 0.38% |
| April 3, 2026 | Oscar Health, Inc. | $OSCR | Bertolini Mark T | Chief Executive Officer | M | Class A Common Stock | 5733334 | $0.00 | 10,196,877.0000 | 262,388,000 | 128.45% | 2.19% |
| April 1, 2026 | VERIZON COMMUNICATIONS INC | $VZ | Bertolini Mark T | Director | A | Phantom Stock | 5062 | $0.00 | 66,759.0000 | 4,291,434,000 | 8.20% | 0.00% |
| March 2, 2026 | Oscar Health, Inc. | $OSCR | Bertolini Mark T | Chief Executive Officer | A | Class A Common Stock | 1596877 | $0.00 | 4,463,543.0000 | 262,388,000 | 55.71% | 0.61% |
| April 3, 2025 | Oscar Health, Inc. | $OSCR | Bertolini Mark T | Chief Executive Officer | M | Class A Common Stock | 955556 | $0.00 | 2,866,666.0000 | 265,853,000 | 50.00% | 0.36% |
| April 3, 2025 | Oscar Health, Inc. | $OSCR | Bertolini Mark T | Chief Executive Officer | M | Restricted Stock Units | 955556 | $0.00 | 0.0000 | 265,853,000 | 100.00% | 0.36% |
| March 18, 2025 | VERIZON COMMUNICATIONS INC | $VZ | Bertolini Mark T | Director | A | Phantom Stock | 4748 | $0.00 | 57,880.0000 | 4,291,434,000 | 8.94% | 0.00% |
| April 3, 2024 | Oscar Health, Inc. | $OSCR | Bertolini Mark T | Chief Executive Officer | M | Restricted Stock Units | 955555 | $0.00 | 1,911,111.0000 | 221,655,000 | 33.33% | 0.43% |
| April 3, 2024 | Oscar Health, Inc. | $OSCR | Bertolini Mark T | Chief Executive Officer | M | Class A Common Stock | 955555 | $0.00 | 955,555.0000 | 221,655,000 | 9999.99% | 0.43% |
| March 1, 2024 | VERIZON COMMUNICATIONS INC | $VZ | Bertolini Mark T | Director | A | Phantom Stock | 5224 | $0.00 | 49,737.0000 | 4,291,434,000 | 11.74% | 0.00% |