# Oscar Health, Inc. (OSCR) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/oscr

> 35 non-derivative transactions: 0 purchases, 16 sales ($64.0M). CIK 1568651.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-09-18 | WITTMAN VANESSA AMES | Director | S | 25000.0 | 32.24 | 112121.0 | https://www.sec.gov/Archives/edgar/data/1568651/000122926526000024/0001229265-26-000024-index.htm |
| 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 | Director, TenPercentOwner | J | 164218.0 | 0.0 | 0.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395847/0001193125-26-395847-index.htm |
| 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 | Director, TenPercentOwner | J | 4855810.0 | 0.0 | 0.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395847/0001193125-26-395847-index.htm |
| 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 | Director, TenPercentOwner | J | 1323589.0 | 0.0 | 0.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395847/0001193125-26-395847-index.htm |
| 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 | Director, TenPercentOwner | J | 4855810.0 | 0.0 | 4855810.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395847/0001193125-26-395847-index.htm |
| 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 | Director, TenPercentOwner | J | 6268097.0 | 0.0 | 0.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395847/0001193125-26-395847-index.htm |
| 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 | Director, TenPercentOwner | J | 75520.0 | 0.0 | 0.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395847/0001193125-26-395847-index.htm |
| 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 | Director, TenPercentOwner | J | 1323589.0 | 0.0 | 1323589.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395847/0001193125-26-395847-index.htm |
| 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 | Director, TenPercentOwner | J | 164218.0 | 0.0 | 164218.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395847/0001193125-26-395847-index.htm |
| 2026-09-18 | Kushner Joshua | Director, Officer, TenPercentOwner | J | 1323589.0 | 0.0 | 0.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395853/0001193125-26-395853-index.htm |
| 2026-09-18 | Kushner Joshua | Director, Officer, TenPercentOwner | J | 4855810.0 | 0.0 | 0.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395853/0001193125-26-395853-index.htm |
| 2026-09-18 | Kushner Joshua | Director, Officer, TenPercentOwner | J | 164218.0 | 0.0 | 0.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395853/0001193125-26-395853-index.htm |
| 2026-09-18 | Kushner Joshua | Director, Officer, TenPercentOwner | J | 164218.0 | 0.0 | 164218.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395853/0001193125-26-395853-index.htm |
| 2026-09-18 | Kushner Joshua | Director, Officer, TenPercentOwner | J | 6268097.0 | 0.0 | 0.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395853/0001193125-26-395853-index.htm |
| 2026-09-18 | Kushner Joshua | Director, Officer, TenPercentOwner | J | 1323589.0 | 0.0 | 1323589.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395853/0001193125-26-395853-index.htm |
| 2026-09-18 | Kushner Joshua | Director, Officer, TenPercentOwner | J | 4855810.0 | 0.0 | 4855810.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395853/0001193125-26-395853-index.htm |
| 2026-09-18 | Kushner Joshua | Director, Officer, TenPercentOwner | J | 75520.0 | 0.0 | 0.0 | https://www.sec.gov/Archives/edgar/data/1568651/000119312526395853/0001193125-26-395853-index.htm |
| 2026-09-03 | Blackley Richard Scott | Officer | S | 28869.0 | 31.45 | 1046108.0 | https://www.sec.gov/Archives/edgar/data/1568651/000152502026000015/0001525020-26-000015-index.htm |
| 2026-09-03 | Liang Janet | Officer | S | 10360.0 | 31.45 | 248697.0 | https://www.sec.gov/Archives/edgar/data/1568651/000156865126000070/0001568651-26-000070-index.htm |
| 2026-09-03 | McAnaney Adam | Officer | S | 9092.0 | 31.45 | 209004.0 | https://www.sec.gov/Archives/edgar/data/1568651/000184297926000005/0001842979-26-000005-index.htm |
| 2026-09-03 | Schlosser Mario | Director | S | 31422.0 | 31.45 | 449444.0 | https://www.sec.gov/Archives/edgar/data/1568651/000184432026000018/0001844320-26-000018-index.htm |
| 2026-09-03 | Baltrus Victoria | Officer | S | 958.0 | 31.45 | 213631.0 | https://www.sec.gov/Archives/edgar/data/1568651/000191194626000006/0001911946-26-000006-index.htm |
| 2026-08-28 | Schlosser Mario | Director | C | 150000.0 |  | 630866.0 | https://www.sec.gov/Archives/edgar/data/1568651/000184432026000016/0001844320-26-000016-index.htm |
| 2026-08-28 | Schlosser Mario | Director | S | 150000.0 | 30.79 | 480866.0 | https://www.sec.gov/Archives/edgar/data/1568651/000184432026000016/0001844320-26-000016-index.htm |
| 2026-08-27 | Schlosser Mario | Director | C | 600000.0 |  | 1080866.0 | https://www.sec.gov/Archives/edgar/data/1568651/000184432026000016/0001844320-26-000016-index.htm |
| 2026-08-27 | Schlosser Mario | Director | S | 600000.0 | 30.34 | 480866.0 | https://www.sec.gov/Archives/edgar/data/1568651/000184432026000016/0001844320-26-000016-index.htm |
| 2026-08-18 | Blackley Richard Scott | Officer | S | 18750.0 | 31.74 | 56250.0 | https://www.sec.gov/Archives/edgar/data/1568651/000152502026000013/0001525020-26-000013-index.htm |
| 2026-07-01 | Schlosser Mario | Director | C | 47500.0 |  | 47500.0 | https://www.sec.gov/Archives/edgar/data/1568651/000184432026000013/0001844320-26-000013-index.htm |
| 2026-07-01 | Schlosser Mario | Director | S | 3600.0 | 29.5 | 43900.0 | https://www.sec.gov/Archives/edgar/data/1568651/000184432026000013/0001844320-26-000013-index.htm |
| 2026-07-01 | Schlosser Mario | Director | S | 13672.0 | 30.8 | 30228.0 | https://www.sec.gov/Archives/edgar/data/1568651/000184432026000013/0001844320-26-000013-index.htm |
| 2026-07-01 | Schlosser Mario | Director | S | 30228.0 | 31.65 | 0.0 | https://www.sec.gov/Archives/edgar/data/1568651/000184432026000013/0001844320-26-000013-index.htm |
| 2026-06-30 | Bertolini Mark T | Director, Officer | S | 488654.0 | 28.35 | 7887160.0 | https://www.sec.gov/Archives/edgar/data/1568651/000156865126000060/0001568651-26-000060-index.htm |
| 2026-06-30 | Bertolini Mark T | Director, Officer | S | 135590.0 | 28.97 | 7751570.0 | https://www.sec.gov/Archives/edgar/data/1568651/000156865126000060/0001568651-26-000060-index.htm |
| 2026-06-29 | Bertolini Mark T | Director, Officer | S | 58926.0 | 30.08 | 8375814.0 | https://www.sec.gov/Archives/edgar/data/1568651/000156865126000060/0001568651-26-000060-index.htm |
| 2026-06-29 | Bertolini Mark T | Director, Officer | S | 555826.0 | 29.17 | 8434740.0 | https://www.sec.gov/Archives/edgar/data/1568651/000156865126000060/0001568651-26-000060-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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