PIONTEK GREGG (Senior Vice President and CFO) exercised options at NPK INTERNATIONAL INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 6/3/2026ACC: 0001418328-26-000012
Officer· Senior Vice President and CFO
Since Mar 2026
-36.09K
Net shares
Net seller
$516.4K
Total sold
0
Open market trades
0B · 0S
5
Total transactions
40.38K acquired · 76.47K disposed
Non-Derivative Transactions4
Common Stock
Direct
Shares
−8.96K
Price / share
$14.31
Trade value
$128.20K
% of position
1.0%
6/1/2026
853.89K→844.93K
Common Stock
Direct
Shares
−15.89K
Price / share
$14.31
Trade value
$227.37K
% of position
1.9%
6/1/2026
844.93K→829.04K
Common Stock
Direct
Shares
−11.24K
Price / share
$14.31
Trade value
$160.86K
% of position
1.4%
6/1/2026
829.04K→817.80K
Common Stock
Direct
Shares
+40.38K
Price / share
—
Trade value
—
% of position
4.9%
6/1/2026
817.80K→858.18K
Total
Net shares
+4.29K
Net value
-$516.43K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 6/1/2026 | F · Tax Withholding | −8.96K | $14.31 | $128.20K | 1.0% | 853.89K | 844.93K |
| Common Stock Direct | 6/1/2026 | F · Tax Withholding | −15.89K | $14.31 | $227.37K | 1.9% | 844.93K | 829.04K |
| Common Stock Direct | 6/1/2026 | F · Tax Withholding | −11.24K | $14.31 | $160.86K | 1.4% | 829.04K | 817.80K |
| Common Stock Direct | 6/1/2026 | M · Option Exercise | +40.38K | — | — | 4.9% | 817.80K | 858.18K |
| Total | +4.29K | -$516.43K | ||||||
Derivative Transactions1
Restricted Stock Units
Direct
Converts to
Common Stock
40.38K shares
Shares
−40.38K
Strike price
0.0
Held after
0.00
Exercisable
—
6/1/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units Direct | Common Stock40.38K shares | 6/1/2026 | M · Option Exercise | −40.38K | 0.0 | — | 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