LB

Lori Briggs

DELAYED 1 MONTH

VP & President, Ind. Solutions

NPK International Inc.

Filings

3

Companies

1

Latest

Jun 8, 2026

Transactions

Signal

Ticker / Company

Insider

Transaction

Value

Filed

61
NPKICLUSTER 3

NPK International Inc.

Lori Briggs

VP & President, Ind. Solutions

Sale

$122.8K

8,325 sh

Jun 9 8:20 PM

Jun 8, 2026

57
NPKICLUSTER 2

NPK International Inc.

Lori Briggs

VP & President, Ind. Solutions

Sale

$152.3K

10,446 sh

Jun 3 10:51 PM

Jun 2, 2026

—

NPK International Inc.

Lori Briggs

VP & President, Ind. Solutions

Option Exercise

—

24,340 sh

Jun 3 10:51 PM

Jun 1, 2026