Bertolini Mark T — SEC Form 4 filings
SEC reporting owner CIK 1352552. 9 Form 4 filings on record with FilingPulse; latest filed 2026-07-01.
Transaction summary — filings shown
Covers all 9 filings on record, filed 2024-03-05 to 2026-07-01. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 1 leg across 1 filing — 1,000,000 shares, $11,920,000 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 8 legs across 2 filings — 2,445,306 shares, $70,679,400 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 11.
- Largest priced transaction: sale of 597,942 shares @ $28.60 ($17,101,141) in Oscar Health, Inc., filed 2026-06-29.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Oscar Health, Inc. (OSCR) | Chief Executive Officer, Director | 6 | 1 leg · 1,000,000 sh · $11,920,000 | 8 legs · 2,445,306 sh · $70,679,400 | 8 |
| VERIZON COMMUNICATIONS INC (VZ) | Director | 3 | — | — | 3 |
Form 4 filings — Bertolini Mark T
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-01 | 4 | Oscar Health, Inc. (OSCR) | Sale (S): 555,826 @ $29.17 · Sale (S): 58,926 @ $30.08 · Sale (S): 488,654 @ $28.35 · Sale (S): 135,590 @ $28.97 | EDGAR |
| 2026-06-29 | 4 | Oscar Health, Inc. (OSCR) | Sale (S): 597,942 @ $28.60 · Sale (S): 17,200 @ $29.08 · Sale (S): 441,373 @ $29.11 · Sale (S): 149,795 @ $29.79 | EDGAR |
| 2026-04-07 | 4 | Oscar Health, Inc. (OSCR) | Option exercise (M): 5,733,334 · Tax withholding (F): 1,000,001 @ $11.92 · Purchase (P): 1,000,000 @ $11.92 · Option exercise (M): 5,733,334 (derivative) @ $0 | EDGAR |
| 2026-04-02 | 4 | VERIZON COMMUNICATIONS INC (VZ) | Grant/award (A): 5,062 (derivative) @ $0 | EDGAR |
| 2026-03-04 | 4 | Oscar Health, Inc. (OSCR) | Grant/award (A): 1,596,877 @ $0 | EDGAR |
| 2025-04-07 | 4 | Oscar Health, Inc. (OSCR) | Option exercise (M): 955,556 @ $0 · Option exercise (M): 955,556 (derivative) @ $0 | EDGAR |
| 2025-03-20 | 4 | VERIZON COMMUNICATIONS INC (VZ) | Grant/award (A): 4,748 (derivative) @ $0 | EDGAR |
| 2024-04-05 | 4 | Oscar Health, Inc. (OSCR) | Option exercise (M): 955,555 · Option exercise (M): 955,555 (derivative) @ $0 | EDGAR |
| 2024-03-05 | 4 | VERIZON COMMUNICATIONS INC (VZ) | Grant/award (A): 5,224 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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