InsidersTradesSigma
Explore the full record of transactions filed by Longmaid John H., Director. Insider 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). The full history is free.
2 of 2 declarations
John H. Longmaid is a Director at Black Stone Minerals, L.P. As a board member, he contributes to overseeing the company's activities and making strategic decisions. His experience in the natural resources sector allows him to provide valuable insights to the board.
