8-K current report · filed Sep 14, 2026

NPK International Inc. (NPKI) 8-K Current Report: September 14, 2026

Item 5.02Item EX-99.1NPKI overview

Short answer

NPK International Inc. (NPKI) filed an 8-K current report with the SEC on September 14, 2026 reporting Item 5.02 (Departure/Election of Directors or Officers), Item EX-99.1 (Exhibit EX-99.1). James Barton appointed Executive Vice President, Commercial Growth & Operations effective September 22, 2026.

NPK International Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 5.02 · Departure/Election of Directors or Officers

  • James Barton appointed Executive Vice President, Commercial Growth & Operations effective September 22, 2026
  • Lori Briggs ceases serving in the role September 14, 2026, creating an eight-day transition gap
  • Barton brings over two decades’ experience across sales, operations, manufacturing, and growth execution
  • Prior leadership at Clear Water Services, ZECO, Mayco Wellchem, and Baker Hughes supports commercial and operational priorities

Item EX-99.1 · Exhibit EX-99.1

  • James “JJ” Barton appointed EVP, Commercial Growth & Operations effective September 22, 2026
  • Lori Briggs departing EVP, Business Operations after 8 years, effective September 14, 2026
  • Barton’s background spans sales, manufacturing, service operations, integrations, and growth execution
  • Leadership transition targets stronger operating performance, scalable processes, and commercial growth
  • Execution risk includes maintaining growth momentum during the immediate succession period

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