Disclosure 0002152870-26-000010-1

SEC FORM 4

$40,112.90

NPK International Inc. (NPKI)

Sale of 2,991 shares at $13.4112 per share.

Reporting Person Warren Matthew James · Officer Title Chief Accounting Officer · Transaction Code S

Traded Sep 9, 2026 · Disclosed Sep 10, 2026

Source: SEC Form 4 · 0002152870-26-000010 · filed 2026-09-10 · View filing →

Composed from the Form 4 as filed with the SEC. Share counts, prices and dates are the filing's own; the disclosure lag is counted in business days from the transaction date to the filing date. What is a Form 4?

Cite this card

Desq Long. "NPK International Inc. (NPKI)." Disclosed 2026-09-10. https://desqlong.com/cards/0002152870-26-000010-1 (retrieved 2026-09-26).