Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-05-12 Sale | 2025-05-14 4:20 pm | Oscar Health Inc. | OSCR | Robinson Elbert O. Jr. Director | 25,000 | $16.43 | $410,750 | 64,512 (Direct) | View |
2024-12-06 Sale | 2024-12-09 4:41 pm | Oscar Health Inc. | OSCR | Quane Alessandrea C. EVP, Chief Insurance Officer | 16,793 | $16.16 | $271,293 | 507,073 (Indirect Direct) | View |
2024-12-06 Sale | 2024-12-09 4:40 pm | Oscar Health Inc. | OSCR | Blackley Richard Scott Chief Financial Officer | 29,939 | $16.16 | $483,668 | 914,402 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-09-02 Tax Withholding | 2025-09-04 4:17 pm | N/A N/A | Oscar Health Inc. | OSCR | Baltrus Victoria Chief Accounting Officer | 6,266 | $16.66 | 207,599 (Direct) | View |
2025-09-02 Tax Withholding | 2025-09-04 4:17 pm | N/A N/A | Oscar Health Inc. | OSCR | Blackley Richard Scott Chief Financial Officer | 28,166 | $16.66 | 1,376,169 (Direct) | View |
2025-09-02 Tax Withholding | 2025-09-04 4:16 pm | N/A N/A | Oscar Health Inc. | OSCR | Liang Janet President, Oscar Insurance | 7,303 | $16.66 | 179,865 (Direct) | View |
2025-09-02 Tax Withholding | 2025-09-04 4:16 pm | N/A N/A | Oscar Health Inc. | OSCR | McAnaney Adam Chief Legal Officer | 1,845 | $16.66 | 181,093 (Direct) | View |
2025-09-02 Tax Withholding | 2025-09-04 4:16 pm | N/A N/A | Oscar Health Inc. | OSCR | Schlosser Mario President of Technology & CTO | 23,879 | $16.66 | 501,148 (Direct) | View |
2025-07-10 Option Award | 2025-07-14 4:16 pm | N/A N/A | Oscar Health Inc. | OSCR | Plouffe David Director | 1,368 | $15.53 | 3,102 (Direct) | View |
2025-07-10 Option Award | 2025-07-14 4:16 pm | N/A N/A | Oscar Health Inc. | OSCR | Gassen William Director | 1,215 | $15.53 | 2,745 (Direct) | View |
2025-07-10 Option Award | 2025-07-14 4:16 pm | N/A N/A | Oscar Health Inc. | OSCR | BOYD JEFFERY H Director | 3,380 | $15.53 | 60,587 (Direct) | View |
2025-06-04 Option Award | 2025-06-06 4:23 pm | N/A N/A | Oscar Health Inc. | OSCR | BOYD JEFFERY H Director | 14,134 | $0 | 705,673 (Direct) | View |
2025-06-04 Option Award | 2025-06-06 4:23 pm | N/A N/A | Oscar Health Inc. | OSCR | Lang Laura W Director | 14,134 | $0 | 74,365 (Direct) | View |
2025-06-04 Option Award | 2025-06-06 4:23 pm | N/A N/A | Oscar Health Inc. | OSCR | Plouffe David Director | 14,134 | $0 | 128,646 (Direct) | View |
2025-06-04 Option Award | 2025-06-06 4:23 pm | N/A N/A | Oscar Health Inc. | OSCR | Sankaran Sid Director | 14,134 | $0 | 809,820 (Direct) | View |
2025-06-04 Option Award | 2025-06-06 4:22 pm | N/A N/A | Oscar Health Inc. | OSCR | WITTMAN VANESSA AMES Director | 14,134 | $0 | 128,646 (Direct) | View |
2025-06-04 Option Award | 2025-06-06 4:22 pm | N/A N/A | Oscar Health Inc. | OSCR | Gassen William Director | 14,134 | $0 | 74,365 (Direct) | View |
2025-06-02 Tax Withholding | 2025-06-04 4:23 pm | N/A N/A | Oscar Health Inc. | OSCR | Liang Janet President, Oscar Insurance | 7,196 | $13.8 | 187,168 (Direct) | View |
2025-06-02 Tax Withholding | 2025-06-04 4:23 pm | N/A N/A | Oscar Health Inc. | OSCR | McAnaney Adam Chief Legal Officer | 1,847 | $13.8 | 182,938 (Direct) | View |
2025-06-02 Tax Withholding | 2025-06-04 4:23 pm | N/A N/A | Oscar Health Inc. | OSCR | Schlosser Mario President of Technology & CTO | 23,879 | $13.8 | 525,027 (Direct) | View |
2025-06-02 Tax Withholding | 2025-06-04 4:22 pm | N/A N/A | Oscar Health Inc. | OSCR | Blackley Richard Scott Chief Financial Officer | 28,185 | $13.8 | 1,404,335 (Direct) | View |
2025-06-02 Tax Withholding | 2025-06-04 4:22 pm | N/A N/A | Oscar Health Inc. | OSCR | Baltrus Victoria Chief Accounting Officer | 6,265 | $13.8 | 213,865 (Direct) | View |
2025-04-10 Option Award | 2025-04-14 4:17 pm | N/A N/A | Oscar Health Inc. | OSCR | Plouffe David Director | 1,734 | $12.25 | 1,734 (Direct) | View |
2025-04-10 Option Award | 2025-04-14 4:17 pm | N/A N/A | Oscar Health Inc. | OSCR | Gassen William Director | 1,530 | $12.25 | 1,530 (Direct) | View |
2025-04-10 Option Award | 2025-04-14 4:17 pm | N/A N/A | Oscar Health Inc. | OSCR | BOYD JEFFERY H Director | 4,285 | $12.25 | 57,207 (Direct) | View |
2025-04-03 Exercise | 2025-04-07 4:26 pm | N/A N/A | Oscar Health Inc. | OSCR | Bertolini Mark T Chief Executive Officer | 955,556 | $0 | 2,866,666 (Direct) | View |
2025-03-05 Option Award | 2025-03-07 4:55 pm | N/A N/A | Oscar Health Inc. | OSCR | Baltrus Victoria Chief Accounting Officer | 10,611 | $0 | 220,130 (Direct) | View |
2025-03-05 Option Award | 2025-03-07 4:51 pm | N/A N/A | Oscar Health Inc. | OSCR | Schlosser Mario President of Technology & CTO | 172,269 | $0 | 375,966 (Direct) | View |
2025-03-05 Option Award | 2025-03-07 4:49 pm | N/A N/A | Oscar Health Inc. | OSCR | Blackley Richard Scott Chief Financial Officer | 103,426 | $0 | 1,432,520 (Direct) | View |
2025-03-05 Option Award | 2025-03-07 4:48 pm | N/A N/A | Oscar Health Inc. | OSCR | Liang Janet President, Oscar Insurance | 96,962 | $0 | 194,364 (Direct) | View |
2025-03-05 Option Award | 2025-03-07 4:48 pm | N/A N/A | Oscar Health Inc. | OSCR | McAnaney Adam Chief Legal Officer | 61,409 | $0 | 184,785 (Direct) | View |
2025-03-01 Tax Withholding | 2025-03-04 4:54 pm | N/A N/A | Oscar Health Inc. | OSCR | Schlosser Mario President of Technology & CTO | 7,970 | $14.61 | 203,697 (Direct) | View |
2025-03-01 Tax Withholding | 2025-03-04 4:54 pm | N/A N/A | Oscar Health Inc. | OSCR | Blackley Richard Scott Chief Financial Officer | 22,428 | $14.61 | 1,329,094 (Direct) | View |
2025-03-01 Tax Withholding | 2025-03-04 4:54 pm | N/A N/A | Oscar Health Inc. | OSCR | Baltrus Victoria Chief Accounting Officer | 5,084 | $14.61 | 209,519 (Direct) | View |
2025-02-24 Option Award | 2025-02-26 4:21 pm | N/A 2035-02-24 | Oscar Health Inc. | OSCR | McAnaney Adam Chief Legal Officer | 308,380 | $0 | 308,380 (Direct) | View |
2025-02-24 Option Award | 2025-02-26 4:10 pm | N/A 2035-02-24 | Oscar Health Inc. | OSCR | Liang Janet President, Oscar Insurance | 245,039 | $0 | 245,039 (Direct) | View |
2025-02-07 Gift | 2025-02-11 6:51 pm | N/A N/A | Oscar Health Inc. | OSCR | Sankaran Sid Director | 295,687 | $0 | 795,686 (Direct) | View |
2025-01-09 Option Award | 2025-01-13 4:46 pm | N/A N/A | Oscar Health Inc. | OSCR | BOYD JEFFERY H Director | 2,043 | $15.29 | 52,922 (Direct) | View |
2024-12-05 Exercise | 2024-12-09 4:41 pm | N/A N/A | Oscar Health Inc. | OSCR | Quane Alessandrea C. EVP, Chief Insurance Officer | 31,250 | $0 | 507,073 (Direct) | View |
2024-12-05 Exercise | 2024-12-09 4:40 pm | N/A N/A | Oscar Health Inc. | OSCR | Blackley Richard Scott Chief Financial Officer | 62,500 | $0 | 914,402 (Direct) | View |