Mark T Bertolini $OSCR SEC Form 4 Insider Trading

Mark T Bertolini has filed a total of 0 insider trades in $OSCR since 2021. We estimate that they now own 4.5 million shares of $OSCR, worth an estimated $58.5 million.

Insider Trading at $OSCR

There have been a total of 175 insider trades reported at $OSCR since 2021, with 9.6 million shares purchased and 10.5 million shares sold. The most active insider traders in $OSCR stock have been Alessandrea C. Quane, Richard Scott Blackley, and Mario Schlosser. The most recent trade was a sale of 7,453 shares reported by Janet Liang (President, Oscar Insurance), made on Mar 02, 2026.

$OSCR Executives and Stock Owners with Insider Trades

• Alessandrea C. Quane, EVP, Chief Insurance Officer

• Richard Scott Blackley, Chief Financial Officer

• Mario Schlosser, President of Technology & CTO

• Joshua Kushner, Co-Founder and Vice Chairman

• Victoria Baltrus, Chief Accounting Officer

• Ranmali Bopitiya, EVP & Chief Legal Officer

• Steven Wolin, Chief Operating Officer

• Dennis Weaver, Chief Clinical Officer

• Richard Scott Blackley, Chief Transformation Officer

• Adam Mcananey, Chief Legal Officer

• Janet Liang, President, Oscar Insurance

• Meghan V. Joyce, Chief Operating Officer

• Sid Sankaran, Interim CFO

• Mario Schlosser, Chief Executive Officer

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.