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BSM filings

Corporate insider profile

D Mark DeWalch Filing Activity

Latest reported as Corporate insider of Black Stone Minerals, L.P. (BSM).

Purchase filings
2
Reported companies
1
Net open-market value
$1,482,699
Latest transaction
Jun 1, 2026

Affiliated corporations

Reported company relationships

BSMLatest reported

Black Stone Minerals, L.P.

Corporate insider

Transaction history

Open-market Transactions

Open-market insider purchase and sale transactions
DateCompanyRoleTypeSharesPriceTotal value
Jun 1, 2026Black Stone Minerals, L.P. (BSM)Corporate insiderOpen Market Purchase72,726$13.55$985,357
May 28, 2026Black Stone Minerals, L.P. (BSM)Corporate insiderOpen Market Purchase37,650$13.21$497,341