Mark T Bertolini

OSCR

Mark T Bertolini serves as director, officer: Chief Executive Officer at Oscar Health, Inc. (OSCR). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$11.92M

Total Sells

2 trades

$70.68M

Net Position

Net Seller

$58.76M

Companies Traded

OSCR

Active Period

Apr 2026 – Jul 2026

3 total trades

Most Recent

Sell OSCR

Jul 1, 2026 · $35.77M

Mark T Bertolini's Insider Trading at Oscar Health, Inc. (OSCR)

Buys

1 · $11.92M

Sells

2 · $70.68M

Total Shares Bought

1,000,000

Total Shares Sold

2,445,306

OSCR Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jul 1, 2026	Sell	1,238,996	$28.87	$35.77M	8,434,740
Jun 29, 2026	Sell	1,206,310	$28.94	$34.91M	9,598,934
Apr 7, 2026	Buy	1,000,000	$11.92	$11.92M	10,196,876

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Mario Schlosser

President of Technology & CTO

OSCRSell · Jul 6, 2026

Victoria Baltrus

officer: Chief Accounting Officer

OSCRSell · Jun 4, 2026

Richard Scott Blackley

officer: Chief Financial Officer

OSCRSell · Jun 4, 2026

Janet Liang

President, Oscar Insurance

OSCRSell · Jun 4, 2026

Adam McAnaney

officer: Chief Legal Officer

OSCRSell · Jun 4, 2026

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