DeWalch D Mark

CIK: 0001638259
Director

DeWalch D Mark is a corporate insider at Black Stone Minerals, L.P. (BSM) filing SEC Form 4 transactions. 89 transactions, totaling $2,062,093 in purchases and $0 in sales. Source: SEC EDGAR.

Total Transactions
89
Total Buy Value
$2.06M
Total Sell Value
$0
Net Activity
+$2.06M
Last Transaction
Jan 2026
Companies
1

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Award
Shares
1,240
Price
$15.12
Value
$19K
Type
Award
Shares
14,255
Price
-
Value
-
Type
Award
Shares
1,426
Price
$13.14
Value
$19K
Type
Award
Shares
1,433
Price
$13.08
Value
$19K
Type
Award
Shares
1,227
Price
$15.27
Value
$19K
Type
Award
Shares
13,324
Price
-
Value
-
Type
Award
Shares
1,284
Price
$14.60
Value
$19K
Type
Award
Shares
1,241
Price
$15.10
Value
$19K
Type
Purchase
Shares
34,200
Price
$14.62
Value
$500K
Type
Award
Shares
1,196
Price
$15.67
Value
$19K
Type
Award
Shares
1,173
Price
$15.98
Value
$19K
Type
Purchase
Shares
3,250
Price
$15.47
Value
$50K
Type
Award
Shares
12,307
Price
-
Value
-
Type
Purchase
Shares
22,297
Price
$17.49
Value
$390K
Type
Purchase
Shares
21,703
Price
$17.14
Value
$372K
Type
Purchase
Shares
3,100
Price
$15.85
Value
$49K
Type
Purchase
Shares
31,150
Price
$15.85
Value
$494K
Type
Award
Shares
12,539
Price
$0.00
Value
$0
Type
Award
Shares
14,115
Price
$0.00
Value
$0
Type
Award
Shares
15,414
Price
$0.00
Value
$0