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$NPKI All transactions

NPK International Inc.

F

$ Value

$77K

Shares

9,577

Price

$8

Filed

Jun 3

Insider

Name

Briggs Lori

Title

VP & President, Ind. Solutions

CIK

0001880836

Roles

Officer

Transaction Details

Transaction Date

2025-06-01

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

288,721

Footnotes

Restricted stock units convert into common stock on a one-for-one basis. | Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units. | Grant of restricted stock units that vest in one-third increments on June 1 of each subsequent year after grant and settle in shares.

Filing Info

Accession No.

0000071829-25-000092

Form Type

4

Issuer CIK

0000071829

Briggs Lori's History

Date Ticker Type Value
2025-10-01 NPKI $116K
2025-08-11 NPKI $76K
2025-07-09 NPKI $69K
2025-06-06 NPKI $81K
2025-06-01 NPKI M $0
2025-06-01 NPKI M $0
2025-06-01 NPKI F $44K
2025-06-01 NPKI F $77K
2025-06-01 NPKI F $84K
2025-06-01 NPKI M $0

Other Insiders at NPKI (90d)

Insider Bought Sold Last
Piontek Gregg
Senior Vice President and CFO
$959K 2026-04-09
Lewis Michael A $29K 2026-02-23