PIONTEK GREGG (Senior Vice President and CFO) sold 10.9% of their position (108.59K shares) of NPK INTERNATIONAL INC. on the open market
Open‑market sale worth $1.53M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 2 sales
Filed: 3/5/2026ACC: 0001418328-26-000002
Officer· Senior Vice President and CFO
Since Mar 2026
-108.59K
Net shares
Net seller
$1.53M
Total sold
2
Open market trades
0B · 2S
4
Total transactions
73.59K acquired · 182.18K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
+73.59K
Price / share
$4.32
Trade value
$317.91K
% of position
8.0%
3/4/2026
919.33K→992.92K
Common Stock
Direct
Shares
−73.59K
Price / share
$14.10
Trade value
$1.04M
% of position
7.4%
3/4/2026
992.92K→919.33K
Common Stock
Direct
Shares
−35K
Price / share
$14.02
Trade value
$490.59K
% of position
3.8%
3/4/2026
919.33K→884.33K
Total
Net shares
−35K
Net value
-$1.21M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/4/2026 | M · Option Exercise | +73.59K | $4.32 | $317.91K | 8.0% | 919.33K | 992.92K |
| Common Stock Direct | 3/4/2026 | S · Sale | −73.59K | $14.10 | $1.04M | 7.4% | 992.92K | 919.33K |
| Common Stock Direct | 3/4/2026 | S · Sale | −35K | $14.02 | $490.59K | 3.8% | 919.33K | 884.33K |
| Total | −35K | -$1.21M | ||||||
Derivative Transactions1
Non-Qualified Stock Option (right to buy)
Direct
Converts to
Common Stock
73.59K shares
Shares
−73.59K
Strike price
4.32
Held after
0.00
Exercisable
—
3/4/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Non-Qualified Stock Option (right to buy) Direct | Common Stock73.59K shares | 3/4/2026 | M · Option Exercise | −73.59K | 4.32 | — | 0.00 |
Non-Derivative Holdings (Post-Transaction)1
Common Stock
IndirectShares owned65K
Total
65K indirect65K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 65K | Indirect |
| Total | 65K | 65K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported