Senior insider sale
Senior Vice President and CFO at NPK INTERNATIONAL INC. — senior position signals high conviction
$2.38M
173.59K shares
What this filing means
PIONTEK GREGG plans to sell 173.59K shares of NPK INTERNATIONAL INC. valued at approximately $2.38M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 3/4/2026ACC: 0001950047-26-002165
Officer· Senior Vice President and CFO
Since Mar 2026
173.59K
Shares to sell
$2.38M
Approx. market value
173.59K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months2
Exercise of Stock Options
Cash
3/4/2026
73.59KRestricted Stock Units
N/A
7/1/2007
100KTotal acquired173.59K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
3/4/2026 | Exercise of Stock Options Cash | 73.59K | — |
7/1/2007 | Restricted Stock Units N/A | 100K | — |
| Total | 173.59K | ||
Planned & Completed Dispositions1
NYSEPlanned
Units to sell
173.59K
Market value
$2.38M
3/4/2026
Total
Units
173.59K
Value
$2.38M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
3/4/2026 | 173.59K | $2.38M | NYSE | Planned |
| Total | 173.59K | $2.38M | ||