$ Value
$298K
Shares
68,896
Price
$4
Filed
Aug 26
Insider
Name
LANIGAN MATTHEW
Title
President & CEO
CIK
0001672978
Roles
Transaction Details
Transaction Date
2025-08-22
Code
M
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
1,164,809
Footnotes
The reported sale of 68,896 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 23, 2025. | The price reported is the weighted average price. These shares were sold in multiple transactions in the open market at prices ranging from $9.97 to $10.42, 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 shares sold at each separate price within the range set forth in footnote (2) to this Form 4.
Filing Info
LANIGAN MATTHEW's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2025-10-03 | NPKI | G | $0 |
| 2025-09-03 | NPKI | M | $4K |
| 2025-09-03 | NPKI | ▼ | $10K |
| 2025-09-03 | NPKI | M | $10K |
| 2025-08-22 | NPKI | M | $298K |
| 2025-08-22 | NPKI | ▼ | $713K |
| 2025-08-22 | NPKI | M | $713K |
| 2025-06-01 | NPKI | M | $0 |
| 2025-06-01 | NPKI | M | $0 |
| 2025-06-01 | NPKI | F | $180K |
Other Insiders at NPKI (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
Piontek Gregg
Senior Vice President and CFO
|
— | $959K | 2026-04-09 |
| Lewis Michael A | — | $29K | 2026-02-23 |