Form 4: NPK International Director Sells Shares
Insider Transaction (Form 4)
Michael A Lewis, a Director of NPK International Inc., sold 2,013 shares of common stock on August 17, 2026 for $14.26 per share.
Summary
- Open-market sale: disposed of 2,013 Common Stock at $14.26 ($28,705) on August 17, 2026; holds 135,865 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $28,705 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Michael A Lewis — Director
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-17 | Open-market sale | Common Stock | 2,013 | $14 | $28.7K | 135,865 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-17 | Open-market sale (2,013 shares) |
Keywords
insider transaction, Form 4, NPKI, NPK International Inc., bearish, Michael A Lewis
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