Oscar Health, Inc (OSCR) insider trading
Every open-market stock purchase and sale by Oscar Health, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Mario Schlosser (Director) and 5 others sold $28.2M in the last 90 days.
- Last insider buy: Mark T Bertolini (CEO), $11.9M, 6 months ago.
Last 12 months: insiders bought $11.9M (1 buy) and sold $150M (34 sales). Last close $28.87 on Sep 24, 2026.
Recent OSCR insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 18, 2026 | Vanessa Ames Wittman (Director) | Sold | $806K |
| Sep 3, 2026 | Mario Schlosser (Director) | Sold | $988K |
| Sep 3, 2026 | Richard Scott Blackley (CFO) | Sold | $908K |
| Sep 3, 2026 | Janet Liang (President) | Sold | $326K |
| Sep 3, 2026 | Adam McAnaney (C-suite exec) | Sold | $286K |
| Sep 3, 2026 | Victoria Baltrus (C-suite exec) | Sold | $30.1K |
| Aug 28, 2026 | Mario Schlosser (Director) | Sold | $4.6M |
| Aug 28, 2026 | Mario Schlosser (Director) | Bought (not open market) | $1.5M |
| Aug 28, 2026 | Mario Schlosser (Director) | Bought (not open market) | — |
| Aug 27, 2026 | Mario Schlosser (Director) | Sold | $18.2M |
| Aug 27, 2026 | Mario Schlosser (Director) | Bought (not open market) | $5.8M |
| Aug 27, 2026 | Mario Schlosser (Director) | Bought (not open market) | — |
| Aug 18, 2026 | Richard Scott Blackley (CFO) | Sold | $595K |
| Jul 9, 2026 | Sid Sankaran (Director) | Bought (not open market) | $26.8K |
| Jul 9, 2026 | William Gassen (Director) | Bought (not open market) | $21.3K |
| Jul 9, 2026 | David Plouffe (Director) | Bought (not open market) | $21.2K |
| Jul 1, 2026 | Mario Schlosser (Director) | Sold | $957K |
| Jul 1, 2026 | Mario Schlosser (Director) | Sold | $421K |
| Jul 1, 2026 | Mario Schlosser (Director) | Sold | $106K |
| Jul 1, 2026 | Mario Schlosser (Director) | Bought (not open market) | — |
| Jun 30, 2026 | Mark T Bertolini (CEO) | Sold | $13.9M |
| Jun 30, 2026 | Mark T Bertolini (CEO) | Sold | $3.9M |
| Jun 29, 2026 | Mark T Bertolini (CEO) | Sold | $16.2M |
| Jun 29, 2026 | Mark T Bertolini (CEO) | Sold | $1.8M |
| Jun 26, 2026 | Mark T Bertolini (CEO) | Sold | $12.8M |
Who's trading OSCR
- Vanessa Ames Wittman, Director: sold $806K (1 sale), last Sep 18, 2026
- Mario Schlosser, CTO: sold $68.8M (28 sales), last Sep 3, 2026
- Janet Liang, President: sold $821K (5 sales), last Sep 3, 2026
- Adam McAnaney, C-suite exec: sold $784K (5 sales), last Sep 3, 2026
- Richard Scott Blackley, CFO: sold $7.9M (9 sales), last Sep 3, 2026
- Victoria Baltrus, C-suite exec: sold $194K (5 sales), last Sep 3, 2026
- David Plouffe, Insider: other filings, last Jul 9, 2026
- William Gassen, Insider: other filings, last Jul 9, 2026
- Sid Sankaran, Director: other filings, last Jul 9, 2026
- Mark T Bertolini, CEO: bought $11.9M (1 buy), sold $70.7M (8 sales), last Jun 30, 2026
- Laura W Lang, Insider: other filings, last Jun 4, 2026
- Jeffery H Boyd, Insider: other filings, last Apr 9, 2026
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