InsidersTradesSigma
Browse the complete record of transactions filed by DeWalch D Mark, Director. Officer active across 1 companies, notably Black Stone Minerals, L.P.. In total, 2 filings have been recorded. The latest transaction was filed on 11 January 2022 (Attribution). Regulator: SEC (Form 4). All data is openly available.
2 of 2 declarations
D. Mark DeWalch is a Board Member at Black Stone Minerals, L.P. He participates in strategic decision-making and oversight of the company's operations. With a background in the energy sector, DeWalch brings valuable insights to the board, contributing to innovation and growth at Black Stone Minerals.