Oscar Health Ownership & Insider Activity

Oscar Health (OSCR) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 4.1% of shares outstanding. Institutional investors hold 37.2%. Over the past 90 days, insiders made 8 sales worth $73.2M.

Shares Outstanding

308.645M

Shares Float

252.774M

Insider Shares Owned

12.212M

Insider % Owned

4.1%

Institutional Shares Held

114.824M

Institutional % Held

37.2%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$73.2M total

Net Activity

Net Selling

Net Value (90d)

-$73.2M

Oscar Health Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 18, 2026	Scott Richard Blackley	CHIEF FINANCIAL OFFICER	SELL	18.750K	$31.74	$595K
Jul 1, 2026	Mario Schlosser	DIRECTOR	SELL-OPTIONS	—	$31.24	$1.5M
Jun 29, 2026	Mark Bertolini	CHIEF EXECUTIVE OFFICER	SELL	1.239M	$28.87	$35.8M
Jun 25, 2026	Mark Bertolini	CHIEF EXECUTIVE OFFICER	SELL	1.206M	$28.94	$34.9M
Jun 23, 2026	Mario Schlosser	DIRECTOR	SELL-OPTIONS	—	$29.38	$30.2M
Jun 2, 2026	Victoria Baltrus	CHIEF ACCOUNTING OFFICER	SELL	1.523K	$21.94	$33K
Jun 2, 2026	Mario Schlosser	DIRECTOR	SELL	34.120K	$21.94	$749K
Jun 2, 2026	Adam McAnaney	CHIEF LEGAL OFFICER	SELL	9.859K	$21.94	$216K
Jun 2, 2026	Janet Liang	PRESIDENT, OSCAR INSURANCE	SELL	12.475K	$21.94	$274K
Jun 2, 2026	Scott Richard Blackley	CHIEF FINANCIAL OFFICER	SELL	31.683K	$21.94	$695K
May 18, 2026	Scott Richard Blackley	CHIEF FINANCIAL OFFICER	SELL	110.000K	$25.03	$2.8M
May 14, 2026	Scott Richard Blackley	CHIEF FINANCIAL OFFICER	SELL	100.000K	$23.16	$2.3M
Apr 3, 2026	Mark Bertolini	CHIEF EXECUTIVE OFFICER	BUY	5.733M	$11.92	$12
Mar 2, 2026	Janet Liang	PRESIDENT, OSCAR INSURANCE	GRANT	99.005K	$13.39	$100K
Mar 2, 2026	Victoria Baltrus	CHIEF ACCOUNTING OFFICER	GRANT	12.662K	$13.39	$62K
Mar 2, 2026	Adam McAnaney	CHIEF LEGAL OFFICER	GRANT	48.714K	$13.39	$251K
Mar 2, 2026	Mario Schlosser	PRESIDENT TECHNOLOGY & CTO	GRANT	164.806K	$13.39	$326K
Mar 2, 2026	Scott Richard Blackley	CHIEF FINANCIAL OFFICER	GRANT	115.626K	$13.39	$257K