Trade Summary

1 month ago, Bertolini Mark T, serving as CEO at Oscar Health, Inc. (OSCR), purchased 1,000,000 shares at $11.92 per share, for a total transaction value of $11,920,000.00. Following this transaction, Bertolini Mark T now holds 10,196,876 shares of OSCR.

This purchase represents a 11.00% increase in Bertolini Mark T's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Monday, April 6, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, April 7, 2026, 1 day after the trade was made.

Oscar Health, Inc. operates in the HEALTHCARE sector, specifically within the HEALTHCARE PLANS industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.