Oscar Health, Inc. (OSCR) Insider Trading

Over the last 3 months, OSCR insiders made 1 open-market buy and 22 sales, a net sale of -$24.3M (SEC Form 4). Over the last 6 months, 256 institutions increased and 227 reduced their position (13F).

Insider Activity

Sentiment
28/100
Buys (3m)
1
Sells (3m)
22
Net (3m)
-$24.3M
Insiders buyingFirst buy in 6 quarters
Insider trades by month Buys Sells
Dec
Jan
Mar
Apr
May
Jun
Context3-month price +142.1%Institutions mixed (13F)
DateInsiderTypeSharesPrice
Jun 25, 2026Schlosser MariodirectorSell1,799$30.09
Jun 25, 2026Schlosser MariodirectorSell16,306$28.95
Jun 25, 2026Schlosser MariodirectorOption660,000$9.75
Jun 25, 2026Schlosser MariodirectorSell97$30.09
Jun 25, 2026Schlosser MariodirectorSell286,988$28.95
Jun 25, 2026Schlosser MariodirectorSell16,307$28.95
Jun 25, 2026Schlosser MariodirectorSell591,213$29.58
Jun 25, 2026Schlosser MariodirectorSell33,592$29.58
Jun 25, 2026Schlosser MariodirectorSell31,912$29.58
Jun 25, 2026Schlosser MariodirectorSell15,491$28.95
Jun 8, 2026Sankaran SiddirectorGrant8,475
Jun 8, 2026Plouffe DaviddirectorGrant8,475
Jun 8, 2026WITTMAN VANESSA AMESdirectorGrant8,475
Jun 8, 2026Gassen WilliamdirectorGrant8,475
Jun 8, 2026Lang Laura WdirectorGrant8,475
Jun 4, 2026McAnaney Adamofficer: Chief Legal OfficerSell2,794$22.45
Jun 4, 2026Schlosser MariodirectorSell24,452$21.74
Jun 4, 2026Blackley Richard Scottofficer: Chief Financial OfficerSell22,706$21.74
Jun 4, 2026Baltrus Victoriaofficer: Chief Accounting OfficerSell432$22.45
Jun 4, 2026McAnaney Adamofficer: Chief Legal OfficerSell7,065$21.74
Jun 4, 2026Schlosser MariodirectorSell9,668$22.45
Jun 4, 2026Baltrus Victoriaofficer: Chief Accounting OfficerSell1,091$21.74
Jun 4, 2026Liang Janetofficer: President, Oscar InsuranceSell8,940$21.74
Jun 4, 2026Liang Janetofficer: President, Oscar InsuranceSell3,535$22.45
Jun 4, 2026Blackley Richard Scottofficer: Chief Financial OfficerSell8,977$22.45
May 20, 2026Blackley Richard Scottofficer: Chief Financial OfficerSell110,000$25.03
May 18, 2026Blackley Richard Scottofficer: Chief Financial OfficerSell8,741$23.79
May 18, 2026Blackley Richard Scottofficer: Chief Financial OfficerSell91,259$23.10
Apr 13, 2026Gassen WilliamdirectorGrant1,418
Apr 13, 2026BOYD JEFFERY HdirectorGrant3,610

Source: OSCR SEC Form 4 filings, latest Jun 25, 2026. For informational purposes only — not investment advice.

Institutional activity (13F)

How institutions changed their OSCR positions over the last 6 months (SEC Form 13F).

Increased
256
New positions
119
Reduced
227
Sold out
129
Largest moves
InstitutionActionSharesFiled
VANGUARD CAPITAL MANAGEMENT LLCNew Position21.6MMay 15, 2026
VANGUARD GROUP INCIncreased20.7MJan 29, 2026
BLACKROCK, INC.Increased17.3MMay 13, 2026
BLACKROCK, INC.Increased17.3MFeb 12, 2026
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.Reduced11.6MMay 15, 2026
VANGUARD PORTFOLIO MANAGEMENT LLCNew Position10.5MMay 8, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLPReduced9.7MMay 15, 2026
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.Increased9.2MFeb 19, 2026
CITADEL ADVISORS LLCReduced7.8MMay 15, 2026
AMERICAN CENTURY COMPANIES INCIncreased7.0MMay 15, 2026
MORGAN STANLEYIncreased6.8MFeb 13, 2026
D. E. SHAW & CO., INC.Reduced6.6MMay 15, 2026
JANE STREET GROUP, LLCReduced6.4MMay 12, 2026
THRIVE CAPITAL MANAGEMENT, LLCReduced6.3MMay 14, 2026
THRIVE CAPITAL MANAGEMENT, LLCUnchanged6.3MMar 13, 2026

Source: SEC Form 13F filings. For informational purposes only — not investment advice.