Bertolini Mark T
SEC insider (Form 3/4/5 filer). CIK 0001352552. Chief Executive Officer at Oscar Health, Inc. (OSCR) and 1 other issuer. 15 reported Form 4/5 transactions since Sep 2024; latest on Jun 30, 2026. Located in NEW YORK, NY.
Companies Bertolini Mark T has filed insider reports for
- Oscar Health, Inc. (OSCR): Director, Officer, Chief Executive Officer
- VERIZON COMMUNICATIONS INC (VZ): Director
Bertolini Mark T
CIK: 0001352552
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (15 total)
- Jun 30, 2026OSCR
Oscar Health, Inc.
SaleDirect135.6K shares at avg. $28.97$3.9M - Jun 30, 2026OSCR
Oscar Health, Inc.
SaleDirect488.7K shares at avg. $28.35$13.9M - Jun 29, 2026OSCR
Oscar Health, Inc.
SaleDirect555.8K shares at avg. $29.17$16.2M - Jun 29, 2026OSCR
Oscar Health, Inc.
SaleDirect58.9K shares at avg. $30.08$1.8M - Jun 26, 2026OSCR
Oscar Health, Inc.
SaleDirect441.4K shares at avg. $29.11$12.8M - Jun 26, 2026OSCR
Oscar Health, Inc.
SaleDirect149.8K shares at avg. $29.79$4.5M - Jun 25, 2026OSCR
Oscar Health, Inc.
SaleDirect597.9K shares at avg. $28.60$17.1M - Jun 25, 2026OSCR
Oscar Health, Inc.
SaleDirect17.2K shares at avg. $29.08$500K - Apr 6, 2026OSCR
Oscar Health, Inc.
Tax PaymentDirect1M shares at avg. $11.92$11.9M - Apr 6, 2026OSCR
Oscar Health, Inc.
PurchaseDirect1M shares at avg. $11.92$11.9M
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 30, 2026 |  OSCR Oscar Health, Inc. | Sale | 135,590 | $28.97 | $3,928,042 | Direct |
| Jun 30, 2026 | OSCR Oscar Health, Inc. | Sale | 488,654 | $28.35 | $13,853,341 | Direct |
| Jun 29, 2026 | OSCR Oscar Health, Inc. | Sale | 555,826 | $29.17 | $16,213,444 | Direct |
| Jun 29, 2026 | OSCR Oscar Health, Inc. | Sale | 58,926 | $30.08 | $1,772,494 | Direct |
| Jun 26, 2026 | OSCR Oscar Health, Inc. | Sale | 441,373 | $29.11 | $12,848,368 | Direct |
| Jun 26, 2026 | OSCR Oscar Health, Inc. | Sale | 149,795 | $29.79 | $4,462,393 | Direct |
| Jun 25, 2026 | OSCR Oscar Health, Inc. | Sale | 597,942 | $28.60 | $17,101,141 | Direct |
| Jun 25, 2026 | OSCR Oscar Health, Inc. | Sale | 17,200 | $29.08 | $500,176 | Direct |
| Apr 6, 2026 | OSCR Oscar Health, Inc. | Tax Payment | 1,000,001 | $11.92 | $11,920,012 | Direct |
| Apr 6, 2026 | OSCR Oscar Health, Inc. | Purchase | 1,000,000 | $11.92 | $11,920,000 | Direct |
1-10 of 15 transactions