Bertolini Mark T: insider trades.
Bertolini Mark T reported 4 non-derivative transactions on 1 SEC ownership filings in Q3 2026: 0 open-market purchases and 4 sales ($35.8M), across 1 company.
- Transactions
- 4
- Purchases (P)
- 0
- Sales (S)
- 4
- Companies
- 1
- Name as filed
- Bertolini Mark T
Companies
| Company | Relationship | Transactions |
|---|---|---|
| Oscar Health, Inc. (OSCR) | Director, Officer · Chief Executive Officer | 4 |
Transactions
| Date | Company | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-06-30 | Oscar Health, Inc. | S | 488,654 | $28.35 | 7,887,160 | Form 4 |
| 2026-06-30 | Oscar Health, Inc. | S | 135,590 | $28.97 | 7,751,570 | Form 4 |
| 2026-06-29 | Oscar Health, Inc. | S | 58,926 | $30.08 | 8,375,814 | Form 4 |
| 2026-06-29 | Oscar Health, Inc. | S | 555,826 | $29.17 | 8,434,740 | Form 4 |
Questions
What stock did Bertolini Mark T buy or sell?
Bertolini Mark T reported 4 non-derivative transactions on 1 SEC ownership filings in Q3 2026: 0 open-market purchases and 4 sales ($35.8M), across 1 company.
Is Bertolini Mark T the same person as other filers with this name?
This page covers SEC CIK 1352552 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.
Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.
Plain-text version for agents and LLMs: /insiders/bertolini-mark-t-1352552.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.