Richard J. Mark

Richard J. Mark is a declared insider at 3 companies (board member); the most frequent names are Tenet Healthcare Corp, Sempra and Ameren Corp. In total, 21 filings cover trades dated from 11 February 2016 to 10 September 2026.

The open-market side counts 3 purchases for €817k alongside 6 sales for €5.2M. Taken together, the sales exceed the purchases by €4.4M. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Outside the open market, there are 10 share grants and 1 option exercise. Since January 2026: 1 purchase and 1 sale on the market.

A typical purchase (the median) is worth €216k. Of 3 purchases, 2 formed part of a group of insiders buying within 30 days of each other. When several insiders buy within a few weeks of each other, analysts speak of a cluster purchase.

The record was last updated on 14 September 2026 with an open-market sale (€2.3M) in Tenet Healthcare Corp. The most recent open-market purchase was published on 11 March 2026, 221 days ago. Filings reach the SEC (Form 4) feed a median of 4 days after the trade. The legal deadline for a Form 4 is two business days after the transaction. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.