NPKI ▲ +0.1% - NPK International Inc. $NPKI - NPK Announces New Executive Vice President, Commercial Growth & Operations NPK International announced the appointment of a new Executive Vice President of Commercial Growth & Operations, a leadership addition that may signal the company's focus on expanding its commercial operations and market presence. The stock was up 0.1% on the news. 14-SEP-2026 07:08 AM ET