Oscar Health, Inc. (OSCR) insider trading.
In Q3 2026, insiders at Oscar Health, Inc. reported 35 non-derivative transactions on 15 Forms 3, 4 and 5: 0 open-market purchases and 16 sales worth $64.0M.
- Transactions
- 35
- Purchases (P)
- 0
- Sales (S)
- 16
- Net shares, P minus S
- -2,160,947
- Insiders
- 9
- Last filed
- 2026-09-22
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Schlosser Mario | Director | 9 | 0 | 6 |
| Thrive Partners III GP, LLC / Thrive Capital Partners II, L.P. / Claremount VII Associates, L.P. / Thrive Capital Partners III, L.P. / Thrive Partners II GP, LLC / Thrive Capital Partners VII Growth, L.P. / Thrive Partners VII GP, LLC / Claremount TW, L.P. / Thrive Partners VII Growth GP, LLC | Director, TenPercentOwner | 8 | 0 | 0 |
| Kushner Joshua | Director, Officer, TenPercentOwner · Co-Founder and Vice Chairman | 8 | 0 | 0 |
| Bertolini Mark T | Director, Officer · Chief Executive Officer | 4 | 0 | 4 |
| Blackley Richard Scott | Officer · Chief Financial Officer | 2 | 0 | 2 |
| Wittman Vanessa Ames | Director | 1 | 0 | 1 |
| Liang Janet | Officer · President, Oscar Insurance | 1 | 0 | 1 |
| McAnaney Adam | Officer · Chief Legal Officer | 1 | 0 | 1 |
| Baltrus Victoria | Officer · Chief Accounting Officer | 1 | 0 | 1 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-18 | Wittman Vanessa Ames | S (D) | 25,000 | $32.24 | 112,121 | Form 4 |
| 2026-09-18 | Thrive Partners III GP, LLC / Thrive Capital Partners II, L.P. / Claremount VII Associates, L.P. / Thrive Capital Partners III, L.P. / Thrive Partners II GP, LLC / Thrive Capital Partners VII Growth, L.P. / Thrive Partners VII GP, LLC / Claremount TW, L.P. / Thrive Partners VII Growth GP, LLC | J (D) | 164,218 | $0 | 0 | Form 4 |
| 2026-09-18 | Thrive Partners III GP, LLC / Thrive Capital Partners II, L.P. / Claremount VII Associates, L.P. / Thrive Capital Partners III, L.P. / Thrive Partners II GP, LLC / Thrive Capital Partners VII Growth, L.P. / Thrive Partners VII GP, LLC / Claremount TW, L.P. / Thrive Partners VII Growth GP, LLC | J (D) | 4,855,810 | $0 | 0 | Form 4 |
| 2026-09-18 | Thrive Partners III GP, LLC / Thrive Capital Partners II, L.P. / Claremount VII Associates, L.P. / Thrive Capital Partners III, L.P. / Thrive Partners II GP, LLC / Thrive Capital Partners VII Growth, L.P. / Thrive Partners VII GP, LLC / Claremount TW, L.P. / Thrive Partners VII Growth GP, LLC | J (D) | 1,323,589 | $0 | 0 | Form 4 |
| 2026-09-18 | Thrive Partners III GP, LLC / Thrive Capital Partners II, L.P. / Claremount VII Associates, L.P. / Thrive Capital Partners III, L.P. / Thrive Partners II GP, LLC / Thrive Capital Partners VII Growth, L.P. / Thrive Partners VII GP, LLC / Claremount TW, L.P. / Thrive Partners VII Growth GP, LLC | J (A) | 4,855,810 | $0 | 4,855,810 | Form 4 |
| 2026-09-18 | Thrive Partners III GP, LLC / Thrive Capital Partners II, L.P. / Claremount VII Associates, L.P. / Thrive Capital Partners III, L.P. / Thrive Partners II GP, LLC / Thrive Capital Partners VII Growth, L.P. / Thrive Partners VII GP, LLC / Claremount TW, L.P. / Thrive Partners VII Growth GP, LLC | J (D) | 6,268,097 | $0 | 0 | Form 4 |
| 2026-09-18 | Thrive Partners III GP, LLC / Thrive Capital Partners II, L.P. / Claremount VII Associates, L.P. / Thrive Capital Partners III, L.P. / Thrive Partners II GP, LLC / Thrive Capital Partners VII Growth, L.P. / Thrive Partners VII GP, LLC / Claremount TW, L.P. / Thrive Partners VII Growth GP, LLC | J (D) | 75,520 | $0 | 0 | Form 4 |
| 2026-09-18 | Thrive Partners III GP, LLC / Thrive Capital Partners II, L.P. / Claremount VII Associates, L.P. / Thrive Capital Partners III, L.P. / Thrive Partners II GP, LLC / Thrive Capital Partners VII Growth, L.P. / Thrive Partners VII GP, LLC / Claremount TW, L.P. / Thrive Partners VII Growth GP, LLC | J (A) | 1,323,589 | $0 | 1,323,589 | Form 4 |
| 2026-09-18 | Thrive Partners III GP, LLC / Thrive Capital Partners II, L.P. / Claremount VII Associates, L.P. / Thrive Capital Partners III, L.P. / Thrive Partners II GP, LLC / Thrive Capital Partners VII Growth, L.P. / Thrive Partners VII GP, LLC / Claremount TW, L.P. / Thrive Partners VII Growth GP, LLC | J (A) | 164,218 | $0 | 164,218 | Form 4 |
| 2026-09-18 | Kushner Joshua | J (D) | 1,323,589 | $0 | 0 | Form 4 |
| 2026-09-18 | Kushner Joshua | J (D) | 4,855,810 | $0 | 0 | Form 4 |
| 2026-09-18 | Kushner Joshua | J (D) | 164,218 | $0 | 0 | Form 4 |
| 2026-09-18 | Kushner Joshua | J (A) | 164,218 | $0 | 164,218 | Form 4 |
| 2026-09-18 | Kushner Joshua | J (D) | 6,268,097 | $0 | 0 | Form 4 |
| 2026-09-18 | Kushner Joshua | J (A) | 1,323,589 | $0 | 1,323,589 | Form 4 |
| 2026-09-18 | Kushner Joshua | J (A) | 4,855,810 | $0 | 4,855,810 | Form 4 |
| 2026-09-18 | Kushner Joshua | J (D) | 75,520 | $0 | 0 | Form 4 |
| 2026-09-03 | Blackley Richard Scott | S (D) | 28,869 | $31.45 | 1,046,108 | Form 4 |
| 2026-09-03 | Liang Janet | S (D) | 10,360 | $31.45 | 248,697 | Form 4 |
| 2026-09-03 | McAnaney Adam | S (D) | 9,092 | $31.45 | 209,004 | Form 4 |
| 2026-09-03 | Schlosser Mario | S (D) | 31,422 | $31.45 | 449,444 | Form 4 |
| 2026-09-03 | Baltrus Victoria | S (D) | 958 | $31.45 | 213,631 | Form 4 |
| 2026-08-28 | Schlosser Mario | C (A) | 150,000 | — | 630,866 | Form 4 |
| 2026-08-28 | Schlosser Mario | S (D) | 150,000 | $30.79 | 480,866 | Form 4 |
| 2026-08-27 | Schlosser Mario | C (A) | 600,000 | — | 1,080,866 | Form 4 |
| 2026-08-27 | Schlosser Mario | S (D) | 600,000 | $30.34 | 480,866 | Form 4 |
| 2026-08-18 | Blackley Richard Scott | S (D) | 18,750 | $31.74 | 56,250 | Form 4 |
| 2026-07-01 | Schlosser Mario | C (A) | 47,500 | — | 47,500 | Form 4 |
| 2026-07-01 | Schlosser Mario | S (D) | 3,600 | $29.5 | 43,900 | Form 4 |
| 2026-07-01 | Schlosser Mario | S (D) | 13,672 | $30.8 | 30,228 | Form 4 |
| 2026-07-01 | Schlosser Mario | S (D) | 30,228 | $31.65 | 0 | Form 4 |
| 2026-06-30 | Bertolini Mark T | S (D) | 488,654 | $28.35 | 7,887,160 | Form 4 |
| 2026-06-30 | Bertolini Mark T | S (D) | 135,590 | $28.97 | 7,751,570 | Form 4 |
| 2026-06-29 | Bertolini Mark T | S (D) | 58,926 | $30.08 | 8,375,814 | Form 4 |
| 2026-06-29 | Bertolini Mark T | S (D) | 555,826 | $29.17 | 8,434,740 | Form 4 |
Transaction codes in this quarter
Get OSCR insider transactions through the API
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curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1568651&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · OSCR company page · Oscar Health, Inc. on SEC.gov
Questions
Are insiders buying or selling Oscar Health, Inc. (OSCR)?
In Q3 2026, insiders at Oscar Health, Inc. reported 35 non-derivative transactions on 15 Forms 3, 4 and 5: 0 open-market purchases and 16 sales worth $64.0M. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Oscar Health, Inc. insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Source: SEC Insider Transactions Data Sets, Q3 2026, retrieved 2026-10-27. Footnotes, derivative holdings and amendments are in the linked filings. Not investment advice.
Plain-text version for agents and LLMs: /insider-trading/oscr.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.