Company
NPK International Inc.
NPKI · CIK 0000071829
Acquisition (code A) of 12,850 shares at $0.0 per share.
Reporting Person Barton III Alvin James · Officer Title EVP Commercial Growth & Ops. · Transaction Code A
Traded Sep 22, 2026 · Disclosed Sep 24, 2026
Source: SEC Form 4 · 0002155766-26-000006 · filed 2026-09-24 · View filing →
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 →
Sale of 10,000 shares at $13.4917 per share.
Reporting Person ROBESON ROSE M · Transaction Code S
Traded Aug 27, 2026 · Disclosed Aug 31, 2026
Source: SEC Form 4 · 0001251678-26-000005 · filed 2026-08-31 · View filing →
Sale of 2,013 shares at $14.2599 per share.
Reporting Person Lewis Michael A · Transaction Code S
Traded Aug 17, 2026 · Disclosed Aug 19, 2026
Source: SEC Form 4 · 0001423238-26-000010 · filed 2026-08-19 · View filing →