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Bertolini Mark T

In the past year, 1 open-market purchase filing worth $11.9M and 2 sale filings worth $70.7M.

Current role at each company

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
$11.9M
1 filing
Sold
$70.7M
2 filings
Net
−$58.8M
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Bertolini Mark T as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

OSCR Oscar Health, Inc.

Chief Executive Officer3 trades

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jul 1, 2026 (view filing)4:16 PM ETJun 29-302 daysBertolini Mark TChief Executive OfficerSSaleClass A Common Stock−1.24M$28.87−$35.8M−13.8%7.75M after4 lots10b5-1
Jun 29, 2026 (view filing)Jun 25-264 daysBertolini Mark TChief Executive OfficerSSaleClass A Common Stock−1.21M$28.94−$34.9M−11.8%8.99M after4 lots10b5-1
Apr 7, 2026 (view filing)Apr 61 dayBertolini Mark TChief Executive OfficerPPurchaseClass A Common Stock+1.00M$11.92+$11.9M+10.9%10.2M after