Mario Schlosser $OSCR SEC Form 4 Insider Trading

Mario Schlosser has filed a total of 37 insider trades in $OSCR since 2021. Their most recent trade was a sale of 3,600 shares, made on Jul 01, 2026. Their largest trade was a sale of 591,213 shares, made on Jun 23, 2026. We estimate that they now own 480,866 shares of $OSCR, worth an estimated $14.9 million.

Insider Trading at $OSCR

There have been a total of 212 insider trades reported at $OSCR since 2021, with 10.6 million shares purchased and 14.3 million shares sold. The most active insider traders in $OSCR stock have been Richard Scott Blackley, Alessandrea C. Quane, and Mario Schlosser. The most recent trade was a sale of 30,228 shares reported by Mario Schlosser (None), made on Jul 01, 2026.

$OSCR Executives and Stock Owners with Insider Trades

• Richard Scott Blackley, Chief Financial Officer

• Alessandrea C. Quane, EVP, Chief Insurance Officer

• Mario Schlosser, President of Technology & CTO

• Victoria Baltrus, Chief Accounting Officer

• Joshua Kushner, Co-Founder and Vice Chairman

• Ranmali Bopitiya, EVP & Chief Legal Officer

• Mark T Bertolini, Chief Executive 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.