FRUGE MARY CELESTE

PrivateCIK: 1975485
Location

THE WOODLANDS, TX

FRUGE MARY CELESTE (VP, General Counsel) exercised options at NPK INTERNATIONAL INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderFRUGE MARY CELESTECIK 1975485
IssuerNPK INTERNATIONAL INC.CIK 71829
Officer· VP, General Counsel
Since Mar 2026
-17.45K
Net shares
Net seller
$141.2K
Total sold
0
Open market trades
0B · 0S
5
Total transactions
17.25K acquired · 34.70K disposed
Non-Derivative Transactions4

Common Stock

Direct
F · Tax Withholding

Shares

6.80K

Price / share

$8.09

Trade value

$54.99K

% of position

2.6%
6/1/2025
265.39K258.59K

Common Stock

Direct
F · Tax Withholding

Shares

6.82K

Price / share

$8.09

Trade value

$55.17K

% of position

2.6%
6/1/2025
258.59K251.77K

Common Stock

Direct
F · Tax Withholding

Shares

3.83K

Price / share

$8.09

Trade value

$31.01K

% of position

1.5%
6/1/2025
251.77K247.94K

Common Stock

Direct
M · Option Exercise

Shares

+17.25K

Price / share

Trade value

% of position

7.0%
6/1/2025
247.94K265.19K
Total

Net shares

203.00

Net value

-$141.17K

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

17.25K shares

Shares

17.25K

Strike price

0.0

Held after

17.30K

Exercisable

6/1/2025
FRUGE MARY CELESTE — Insider Transaction (Form 4) Filed Jun 3, 2025 | Finecho