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 2.9 million shares of $OSCR, worth an estimated $56.3 million.

Insider Trading at $OSCR

There have been a total of 165 insider trades reported at $OSCR since 2021, with 9.6 million shares purchased and 10.0 million shares sold. The most active insider traders in $OSCR stock have been Alessandrea C. Quane, Richard Scott Blackley, and Joshua Kushner. The most recent trade was a sale of 1,852 shares reported by Adam McAnaney (Chief Legal Officer), made on Dec 02, 2025.

$OSCR Executives and Stock Owners with Insider Trades

• Alessandrea C. Quane, EVP, Chief Insurance Officer

• Richard Scott Blackley, Chief Financial Officer

• Joshua Kushner, Co-Founder and Vice Chairman

• Ranmali Bopitiya, EVP & Chief Legal Officer

• Victoria Baltrus, Chief Accounting Officer

• Mario Schlosser, President of Technology & CTO

• Steven Wolin, Chief Operating Officer

• Dennis Weaver, Chief Clinical Officer

• Richard Scott Blackley, Chief Transformation Officer

• Meghan V. Joyce, Chief Operating Officer

• Sid Sankaran, Interim CFO

• Adam Mcananey, Chief Legal Officer

• Janet Liang, President, Oscar Insurance

• 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.