MINGE JOHN C

CIK: 0001724571

MINGE JOHN C is a corporate insider at NPK International Inc. (NPKI) filing SEC Form 4 transactions. 17 transactions, totaling $181,799 in purchases and $0 in sales. Source: SEC EDGAR.

Total Transactions
17
Total Buy Value
$182K
Total Sell Value
$0
Net Activity
+$182K
Last Transaction
May 2026
Companies
1

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Award
Shares
8,558
Price
-
Value
-
Type
Award
Shares
15,097
Price
-
Value
-
Type
Purchase
Shares
10,000
Price
$5.38
Value
$54K
NEWPARK RESOURCES INC
NR
Type
Award
Shares
16,108
Price
-
Value
-
NEWPARK RESOURCES INC
NR
Type
Award
Shares
32,134
Price
$0.00
Value
$0
NEWPARK RESOURCES INC
NR
Type
Award
Shares
38,560
Price
$0.00
Value
$0
NEWPARK RESOURCES INC
NR
Type
Purchase
Shares
5,000
Price
$4.05
Value
$20K
NEWPARK RESOURCES INC
NR
Type
Purchase
Shares
5,000
Price
$4.00
Value
$20K
NEWPARK RESOURCES INC
NR
Type
Purchase
Shares
5,000
Price
$3.64
Value
$18K
NEWPARK RESOURCES INC
NR
Type
Purchase
Shares
5,000
Price
$3.95
Value
$20K
NEWPARK RESOURCES INC
NR
Type
Purchase
Shares
15,000
Price
$2.66
Value
$40K
NEWPARK RESOURCES INC
NR
Type
Award
Shares
36,496
Price
$0.00
Value
$0
NEWPARK RESOURCES INC
NR
Type
Award
Shares
34,299
Price
$0.00
Value
$0
NEWPARK RESOURCES INC
NR
Type
Award
Shares
30,562
Price
$0.00
Value
$0
NEWPARK RESOURCES INC
NR
Type
Award
Shares
20,435
Price
$0.00
Value
$0
NEWPARK RESOURCES INC
NR
Type
Purchase
Shares
1,300
Price
$7.66
Value
$10K
NEWPARK RESOURCES INC
NR
Type
Award
Shares
13,953
Price
$0.00
Value
$0