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DeWalch D Mark
DirectorCIK 0001638259
Profile
- Filings
- 6
- Buy transactions
- 3
- Sell transactions
- 0
- Companies
- 1
- Active
- 2025–2026
Across 6 filings between 2025–2026, DeWalch D Mark, Director, has disclosed $1.5M in transactions — all concentrated in Black Stone Minerals, L.P. (BSM). Their disclosed trades are heavily weighted toward buying — $1.5M in buys and $0 in sells. The largest single open-market purchase on record is $985.4K in Black Stone Minerals, L.P.. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
6 loaded
| Jul 2 | BSM Black Stone Minerals, L.P. | DeWalch D Mark | Director | Grant | $18.7K |
| Jun 2 | BSM Black Stone Minerals, L.P. | DeWalch D Mark | Director | Buy | $985.4K |
| May 28 | BSM Black Stone Minerals, L.P. | DeWalch D Mark | Director | Buy | $497.3K |
| Apr 6 | BSM Black Stone Minerals, L.P. | DeWalch D Mark | Director | Grant | $18.7K |
| Jan 15 | BSM Black Stone Minerals, L.P. | DeWalch D Mark | Director | Grant | $0 |
| Oct 7 | BSM Black Stone Minerals, L.P. | DeWalch D Mark | Director | Grant | $18.7K |
6 filings