OSCR · Oscar Health, Inc. · Proposed Sales
$30.10
+0.20 (+0.67%)
At close · Oct 2
View the 10-K filed Feb 13, 2026
Return incl. dividend (before tax)
Customer concentration
— top customer 93% of revenue
One customer — 93% of revenue (the year ended December 31, 2025)
“For the year ended December 31, 2025, 93% of premiums were earned directly from CMS and 7% were from our members.”
Market Cap
$9.14B
Shares
308.64M
Volume · Oct 1
3.94M
Avg daily vol (3M)
5.26M
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-09-18 | WITTMAN VANESSA AMES | Officer | 25,000 | 2026-09-18 | Merrill Lynch |
| 2026-09-03 | Schlosser Mario | Officer, Director | 31,422 | 2026-09-03 | Fidelity Brokerage Services LLC |
| 2026-09-03 | Blackley Richard Scott | Officer | 28,869 | 2026-09-03 | Fidelity Brokerage Services LLC |
| 2026-09-03 | Liang Janet | Officer | 10,360 | 2026-09-03 | Fidelity Brokerage Services LLC |
| 2026-09-03 | McAnaney Adam | Officer | 9,092 | 2026-09-03 | Fidelity Brokerage Services LLC |
| 2026-08-28 | Schlosser Mario | Officer, Director | 150,000 | 2026-08-28 | Fidelity Brokerage Services LLC |
| 2026-08-27 | Schlosser Mario | Officer, Director | 600,000 | 2026-08-27 | Fidelity Brokerage Services LLC |
| 2026-08-20 | JEFFERY H. BOYD | Former Affiliate | 288,514 | 2026-08-20 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-18 | Richard Scott Blackley | Officer - CFO | 18,750 | 2026-08-18 | Morgan Stanley |
| 2026-08-13 | JEFFERY H. BOYD | Former Affiliate | 288,513 | 2026-08-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-10 | JEFFERY H. BOYD | Former Affiliate | 134,370 | 2026-08-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-10 | BOYD JEFFERY H | Former Director | 116,666 | 2026-08-10 | Fidelity Brokerage Services LLC |
| 2026-06-25 | Mark Bertolini | Director, CEO | 2,776,937 | 2026-06-25 | Morgan Stanley Smith Barney LLC |
| 2026-06-23 | MARIO SCHLOSSER | Director | 880,000 | 2026-06-23 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-23 | Pizzo-Schlosser Family Dynasty Trust | Director | 95,000 | 2026-06-23 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-23 | Noah Pizzo-Schlosser Dynasty Trust | Director | 50,000 | 2026-06-23 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-23 | Siena Pizzo-Schlosser Dynasty Trust | Director | 50,000 | 2026-06-23 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-02 | Mario Schlosser | Director | 37,488 | 2026-06-02 | Morgan Stanley Smith Barney LLC |
| 2026-06-02 | Janet Liang | President, Oscar Insurance | 13,706 | 2026-06-02 | Morgan Stanley Smith Barney LLC |
| 2026-06-02 | Adam McAnaney | Chief Legal Officer | 10,832 | 2026-06-02 | Morgan Stanley Smith Barney LLC |
| 2026-06-02 | Richard Scott Blackley | CFO | 34,808 | 2026-06-02 | Morgan Stanley Smith Barney LLC |
| 2026-05-18 | RICHARD SCOTT BLACKLEY | Officer | 110,000 | 2026-05-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-14 | RICHARD SCOTT BLACKLEY | Officer | 100,000 | 2026-05-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-02 | Schlosser Mario | Officer / Director | 20,629 | 2026-03-02 | Morgan Stanley Smith Barney LLC |
| 2026-03-02 | Janet Liang | President, Oscar Insurance | 6,468 | 2026-03-02 | Morgan Stanley Smith Barney LLC |
| 2026-03-02 | Blackley Richard Scott | Chief Financial Officer | 19,638 | 2026-03-02 | Morgan Stanley Smith Barney LLC |
| 2026-03-02 | Adam McAnaney | Chief Legal Officer | 15,530 | 2026-03-02 | Morgan Stanley Smith Barney LLC |
| 2026-01-06 | MARIO SCHLOSSER | Director, Officer | 100,000 | 2026-01-06 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-01-02 | MARIO SCHLOSSER | Director, Officer | 216,396 | 2026-01-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-12-29 | MARIO SCHLOSSER | Director, Officer | 57,300 | 2025-12-24 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-12-02 | Blackley Richard Scott | Chief Financial Officer | 28,737 | 2025-12-02 | Morgan Stanley Smith Barney LLC |
| 2025-12-02 | Adam McAnaney | Chief Legal Officer | 2,123 | 2025-12-02 | Morgan Stanley Smith Barney LLC |
| 2025-12-02 | Janet Liang | President, Oscar Insurance | 8,398 | 2025-12-02 | Morgan Stanley Smith Barney LLC |
| 2025-12-02 | Schlosser Mario | Officer / Director | 22,195 | 2025-12-02 | Morgan Stanley Smith Barney LLC |
| 2025-11-12 | MARIO T SCHLOSSER | Officer, Director | 105,300 | 2025-11-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-12 | MARIO T SCHLOSSER | Officer, Director | 286,182 | 2025-11-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-09-22 | MARIO T SCHLOSSER | Officer, Director | 395,000 | 2025-09-22 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-06-20 | RANMALI BOPITIYA | Officer | 30,000 | 2025-06-20 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-05-16 | ALESSANDREA QUANE | Former Officer | 148,280 | 2025-05-16 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-05-14 | ALESSANDREA QUANE | Former Officer | 300 | 2025-05-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-05-12 | ELBERT O ROBINSON | Director | 25,000 | 2025-05-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-05-07 | ALESSANDREA QUANE | Former Officer | 34,199 | 2025-05-07 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-03-10 | ALESSANDREA QUANE | Former Officer | 700 | 2025-03-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-03-07 | ALESSANDREA QUANE | Former Officer | 5,101 | 2025-03-07 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-03-05 | ALESSANDREA QUANE | Officer | 20,000 | 2025-03-05 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-03-04 | STEVEN WOLIN | Former Affiliate | 167,466 | 2025-03-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-02-24 | ALESSANDREA QUANE | Officer | 20,000 | 2025-02-24 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-02-10 | STEVEN WOLIN | Former Affiliate | 36,034 | 2025-02-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-12-02 | Ranmali Bopitiya | Chief Legal Officer | 21,073 | 2024-12-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-12-02 | Schlosser Mario | Dir, Pres. of Technology & CTO | 7,128 | 2024-12-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
Showing 1–50 of 90 filings
Key facts
CIK
1568651
CUSIP
687793109
13F (30d)
12 filings
10 filers
Visit website
Investor relations