Trade Summary

6 days ago, Lewis Michael A, serving as Dir at Npk International Inc. (NPKI), sold 2,013 shares at $15.30 per share, for a total transaction value of $30,802.00. Following this transaction, Lewis Michael A now holds 129,320 shares of NPKI.

This sale represents a 2.00% decrease in Lewis Michael A's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Friday, May 15, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, May 19, 2026 at 6:11 PM ET, 4 days after the trade was made.

Npk International Inc. operates in the ENERGY sector, specifically within the OIL & GAS EQUIPMENT & SERVICES industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.