LANIGAN MATTHEW (VP and Pres of NMIS) 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: 0001672978-26-000004
Officer· VP and Pres of NMIS
Since May 2019
-89.55K
Net shares
Net seller
$1.28M
Total sold
0
Open market trades
0B · 0S
5
Total transactions
100.19K acquired · 189.74K disposed
Non-Derivative Transactions4
Common Stock
Direct
Shares
−22.23K
Price / share
$14.31
Trade value
$318.14K
% of position
5.4%
6/1/2026
411.44K→389.20K
Common Stock
Direct
Shares
−27.89K
Price / share
$14.31
Trade value
$399.16K
% of position
7.2%
6/1/2026
389.20K→361.31K
Common Stock
Direct
Shares
−39.42K
Price / share
$14.31
Trade value
$564.14K
% of position
10.9%
6/1/2026
361.31K→321.89K
Common Stock
Direct
Shares
+100.19K
Price / share
—
Trade value
—
% of position
31.1%
6/1/2026
321.89K→422.07K
Total
Net shares
+10.64K
Net value
-$1.28M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 6/1/2026 | F · Tax Withholding | −22.23K | $14.31 | $318.14K | 5.4% | 411.44K | 389.20K |
| Common Stock Direct | 6/1/2026 | F · Tax Withholding | −27.89K | $14.31 | $399.16K | 7.2% | 389.20K | 361.31K |
| Common Stock Direct | 6/1/2026 | F · Tax Withholding | −39.42K | $14.31 | $564.14K | 10.9% | 361.31K | 321.89K |
| Common Stock Direct | 6/1/2026 | M · Option Exercise | +100.19K | — | — | 31.1% | 321.89K | 422.07K |
| Total | +10.64K | -$1.28M | ||||||
Derivative Transactions1
Restricted Stock Units
Direct
Converts to
Common Stock
100.19K shares
Shares
−100.19K
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 Stock100.19K shares | 6/1/2026 | M · Option Exercise | −100.19K | 0.0 | — | 0.00 |
Non-Derivative Holdings (Post-Transaction)1
Common Stock
IndirectShares owned770.25K
Total
770.25K indirect770.25K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 770.25K | Indirect |
| Total | 770.25K | 770.25K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported