Mark Stephen Berg

Filings by Mark Stephen Berg span 3 companies, the busiest being Pioneer Natural Resources Co, HighPoint Resources Corp and ProPetro Holding Corp. In total, 74 filings cover trades dated from 31 December 2015 to 9 May 2025.

Both buying and selling appear: 2 purchases worth €148k, against 18 sales worth €8.1M. Taken together, the sales exceed the purchases by €8.0M. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Outside the open market, there are 43 share grants and 2 option exercises.

The record was last updated on 9 May 2025 with an option exercise in ProPetro Holding Corp. The clock since the last published purchase (25 August 2020) now reads 2,247 days. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. The legal deadline for a Form 4 is two business days after the transaction. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.