BRIGGS LORI

PrivateCIK: 1880836
Location

THE WOODLANDS, TX

BRIGGS LORI (VP & President, Industrial) exercised options at NPK INTERNATIONAL INC.

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

M · 2 exercises
InsiderBRIGGS LORICIK 1880836
IssuerNPK INTERNATIONAL INC.CIK 71829
Officer· VP & President, Industrial
Since Sep 2021
-25.36K
Net shares
Net seller
$205.2K
Total sold
0
Open market trades
0B · 0S
7
Total transactions
50.74K acquired · 76.10K disposed
Non-Derivative Transactions5

Common Stock

Direct
M · Option Exercise

Shares

+26.40K

Price / share

Trade value

% of position

10.4%
6/1/2025
252.96K279.36K

Common Stock

Direct
M · Option Exercise

Shares

+24.34K

Price / share

Trade value

% of position

8.7%
6/1/2025
279.36K303.70K

Common Stock

Direct
F · Tax Withholding

Shares

5.40K

Price / share

$8.09

Trade value

$43.69K

% of position

1.8%
6/1/2025
303.70K298.30K

Common Stock

Direct
F · Tax Withholding

Shares

9.58K

Price / share

$8.09

Trade value

$77.48K

% of position

3.2%
6/1/2025
298.30K288.72K

Common Stock

Direct
F · Tax Withholding

Shares

10.39K

Price / share

$8.09

Trade value

$84.02K

% of position

3.6%
6/1/2025
288.72K278.33K
Total

Net shares

+25.37K

Net value

-$205.19K

Derivative Transactions2

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

26.40K shares

Shares

26.40K

Strike price

0.0

Held after

48.68K

Exercisable

6/1/2025

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

24.34K shares

Shares

24.34K

Strike price

0.0

Held after

24.34K

Exercisable

6/1/2025
BRIGGS LORI — Insider Transaction (Form 4) Filed Jun 3, 2025 | Finecho