Bertolini Mark T
Chief Executive Officer
Bertolini Mark T has filed 4 SEC Form 4 filings (12 transaction rows) across 1 company, with disclosures dating back to 2026. 4 of those filings fall inside the rolling window. Most recent filing: Jul 1, 2026.
On the most recent filing, Bertolini Mark T is listed as Chief Executive Officer at Oscar Health, Inc. Inside the rolling window, Bertolini Mark T reported 1 open-market purchase totaling $11.9M in OSCR and 4 open-market sales totaling $70.7M in OSCR. The largest disclosed transaction in the window is a sale of 614,752 OSCR shares on Jun 29, 2026, worth $18.0M.
Companies traded
Other insiders at OSCR
Insider Buying
$11.9M
reported purchases (SEC code P)
Insider Selling
$70.7M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Bertolini Mark T made?
Bertolini Mark T has filed 4 SEC Form 4 filings (12 transaction rows) across 1 company since 2026.
Which companies does Bertolini Mark T trade?
Bertolini Mark T has filed SEC Form 4 disclosures for 1 company, including OSCR.
When was Bertolini Mark T's most recent SEC Form 4 filing?
Bertolini Mark T's most recent SEC Form 4 filing on Tracefour is dated Jul 1, 2026.
What is Bertolini Mark T's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Bertolini Mark T is listed as Chief Executive Officer.
What is Bertolini Mark T's total buy and sell value in the current window?
Inside the rolling retention window, Bertolini Mark T bought $11.9M and sold $70.7M based on SEC Form 4 filings.
What was Bertolini Mark T's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 614,752 OSCR shares on 2026-06-29, worth $18.0M, per SEC Form 4 filings.