$ Value
$149K
Shares
11,193
Price
$13
Filed
Mar 10
Insider
Name
Fruge Mary Celeste
Title
VP, General Counsel
CIK
0001975485
Roles
Transaction Details
Transaction Date
2026-03-06
Code
S
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
265,213
Footnotes
The reported exercise of 11,193 options and subsequent sale of the shares acquired upon exercise occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 5, 2025. | The price reported is the weighted average price. These options were sold in multiple transactions in the open market at prices ranging from $13.24 to $13.48, inclusive. The reporting person undertakes to provide to NPK International Inc., any security holder of NPK International Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of options sold at each separate price within the range set forth in footnote (2) to this Form 4.
Filing Info
Fruge Mary Celeste's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-16 | NPKI | M | $4K |
| 2026-03-16 | NPKI | ▼ | $14K |
| 2026-03-16 | NPKI | M | $0 |
| 2026-03-06 | NPKI | M | $48K |
| 2026-03-06 | NPKI | ▼ | $149K |
| 2026-03-06 | NPKI | M | $0 |
| 2025-06-01 | NPKI | F | $55K |
| 2025-06-01 | NPKI | F | $55K |
| 2025-06-01 | NPKI | F | $31K |
| 2025-06-01 | NPKI | M | $0 |
Other Insiders at NPKI (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
Piontek Gregg
Senior Vice President and CFO
|
— | $2.5M | 2026-04-09 |
| Lewis Michael A | — | $29K | 2026-02-23 |
|
Fruge Mary Celeste
VP, General Counsel
|
— | $14K | 2026-03-16 |