Lewis Michael A
Insider trading activity for Lewis Michael A sourced from SEC EDGAR Form 4 filings.
Overview
- Company: NPK International Inc.
- Total insider trades: 1
- Total buy volume: $0
- Total sell volume: $31K
- Last trade: May 19, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| May 15, 2026 | Lewis Michael A | NPKI NPK International Inc. | SELL | 2,013 | $31K |