Piontek Gregg
CIK: 0001418328
Primary company: NPK International Inc. (NPKI)
Piontek Gregg is a corporate insider at NPK International Inc. (NPKI) filing SEC Form 4 transactions. 183 transactions, totaling $125,587 in purchases and $1,243,818 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Exercise | 40,379 | - | - | 0 | 6/1/2026 Filed: 6/1/2026 | Filing → | |
| Exercise | 40,379 | - | - | 858,182 | 6/1/2026 Filed: 6/1/2026 | Filing → | |
| Tax Payment | 11,241 | $14.31 | $161K | 817,803 | 6/1/2026 Filed: 6/1/2026 | Filing → | |
| Tax Payment | 15,889 | $14.31 | $227K | 829,044 | 6/1/2026 Filed: 6/1/2026 | Filing → | |
| Tax Payment | 8,959 | $14.31 | $128K | 844,933 | 6/1/2026 Filed: 6/1/2026 | Filing → | |
| Award | 34,566 | - | - | 853,892 | 5/19/2026 Filed: 5/19/2026 | Filing → | |
| Sale | 15,000 | $15.04 | $226K | 819,326 | 4/9/2026 Filed: 4/9/2026 | Filing → | |
| Sale | 35,000 | $14.51 | $508K | 834,326 | 4/1/2026 Filed: 4/3/2026 | Filing → | |
| Sale | 15,000 | $15.03 | $225K | 869,326 | 3/25/2026 Filed: 3/25/2026 | Filing → | |
| Exercise | 40,379 | - | - | 40,379 | 6/1/2025 Filed: 6/3/2025 | Filing → | |
| Exercise | 43,790 | - | - | 80,758 | 6/1/2025 Filed: 6/3/2025 | Filing → | |
| Exercise | 40,379 | - | - | 919,326 | 6/1/2025 Filed: 6/3/2025 | Filing → | |
| Tax Payment | 8,959 | $8.09 | $72K | 878,947 | 6/1/2025 Filed: 6/3/2025 | Filing → | |
| Tax Payment | 15,889 | $8.09 | $129K | 887,906 | 6/1/2025 Filed: 6/3/2025 | Filing → | |
| Tax Payment | 17,231 | $8.09 | $139K | 903,795 | 6/1/2025 Filed: 6/3/2025 | Filing → | |
| Exercise | 43,790 | - | - | 921,026 | 6/1/2025 Filed: 6/3/2025 | Filing → | |
| Award | 85,706 | - | - | 877,236 | 5/14/2025 Filed: 5/16/2025 | Filing → | |
NEWPARK RESOURCES INC NR | Exercise | 40,380 | - | - | 124,548 | 6/1/2024 Filed: 6/4/2024 | Filing → |
NEWPARK RESOURCES INC NR | Exercise | 43,790 | - | - | 164,928 | 6/1/2024 Filed: 6/4/2024 | Filing → |
NEWPARK RESOURCES INC NR | Exercise | 51,181 | - | - | 208,718 | 6/1/2024 Filed: 6/4/2024 | Filing → |
Type
Exercise
Shares
40,379
Price
-
Value
-
Type
Exercise
Shares
40,379
Price
-
Value
-
Type
Tax Payment
Shares
11,241
Price
$14.31
Value
$161K
Type
Tax Payment
Shares
15,889
Price
$14.31
Value
$227K
Type
Tax Payment
Shares
8,959
Price
$14.31
Value
$128K
Type
Award
Shares
34,566
Price
-
Value
-
Type
Sale
Shares
15,000
Price
$15.04
Value
$226K
Type
Sale
Shares
35,000
Price
$14.51
Value
$508K
Type
Sale
Shares
15,000
Price
$15.03
Value
$225K
Type
Exercise
Shares
40,379
Price
-
Value
-
Type
Exercise
Shares
43,790
Price
-
Value
-
Type
Exercise
Shares
40,379
Price
-
Value
-
Type
Tax Payment
Shares
8,959
Price
$8.09
Value
$72K
Type
Tax Payment
Shares
15,889
Price
$8.09
Value
$129K
Type
Tax Payment
Shares
17,231
Price
$8.09
Value
$139K
Type
Exercise
Shares
43,790
Price
-
Value
-
Type
Award
Shares
85,706
Price
-
Value
-
NEWPARK RESOURCES INC
NR
Type
Exercise
Shares
40,380
Price
-
Value
-
NEWPARK RESOURCES INC
NR
Type
Exercise
Shares
43,790
Price
-
Value
-
NEWPARK RESOURCES INC
NR
Type
Exercise
Shares
51,181
Price
-
Value
-
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