Mario Schlosser $OSCR SEC Form 4 Insider Trading

Mario Schlosser has filed a total of 40 insider trades in $OSCR since 2021. Their most recent trade was a sale of 31,422 shares, made on Sep 03, 2026. Their largest trade was a sale of 600,000 shares, made on Aug 27, 2026. We estimate that they now own 449,444 shares of $OSCR, worth an estimated $14.4 million.

Insider Trading at $OSCR

There have been a total of 220 insider trades reported at $OSCR since 2021, with 10.6 million shares purchased and 15.2 million shares sold. The most active insider traders in $OSCR stock have been Richard Scott Blackley, Alessandrea C. Quane, and Victoria Baltrus. The most recent trade was a sale of 958 shares reported by Victoria Baltrus (Chief Accounting Officer), made on Sep 03, 2026.

$OSCR Executives and Stock Owners with Insider Trades

• Richard Scott Blackley, Chief Financial Officer

• Alessandrea C. Quane, EVP, Chief Insurance Officer

• Victoria Baltrus, Chief Accounting Officer

• Mario Schlosser, President of Technology & CTO

• Joshua Kushner, Co-Founder and Vice Chairman

• Ranmali Bopitiya, EVP & Chief Legal Officer

• Mark T Bertolini, Chief Executive Officer

• Steven Wolin, Chief Operating Officer

• Adam Mcananey, Chief Legal Officer

• Dennis Weaver, Chief Clinical Officer

• Janet Liang, President, Oscar Insurance

• Richard Scott Blackley, Chief Transformation Officer

• 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.