D. Mark DeWalch - Director at Black Stone Minerals, L.P.

Insider Transactions and Holdings

Entity Type
Individual
Role
Director
Stock Symbol
BSM on NYSE, BSMLP on OTC
Industry
Crude Petroleum & Natural Gas
All Insider Reports
All Insider Reports

There are no Buy or Sell transactions made by D. Mark DeWalch since 11/30/2024

Holdings reported by D. Mark DeWalch for Black Stone Minerals, L.P.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common units representing limited partner interests 559K $7.34M $13.14 Oct 3, 2025 By DeWalch Diversified LP
Common units representing limited partner interests 377K $4.95M $13.14 Oct 3, 2025 Direct
Common units representing limited partner interests 40.8K $536K $13.14 Oct 3, 2025 By Donald Mark DeWalch Trust
Common units representing limited partner interests 6.75K $88.7K $13.14 Oct 3, 2025 By wife

Transactions reported by D. Mark DeWalch for Black Stone Minerals, L.P.

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.