Mark T. Bertolini

Mark T. Bertolini has filed trades across 2 companies (mainly through SEC (Form 4)), most often in Oscar Health, Inc. and Aetna Inc /PA/. In total, 17 filings cover trades dated from 1 February 2016 to 30 June 2026.

Market trades split into 1 purchase (€10.3M) and 8 sales. No amount is published for 8 filings, which the totals therefore leave out. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Outside the open market, there are 3 share grants and 5 option exercises. 2026 to date brings 1 purchase and 8 sales.

The newest entry dates from 1 July 2026: an open-market sale, in Oscar Health, Inc. The latest purchase dates back some time: it was published 194 days ago, on 7 April 2026. The median gap between a trade and its publication by SEC (Form 4) is 2 days. US insiders must file a Form 4 within two business days of a trade. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.