NPK International (NPKI) Insider Trading
Officer, director, and 10%+ owner transactions reported to the SEC on Form 4, with buy/sell totals and cluster activity for NPK International.
Bought (12 mo)
$0
Sold (12 mo)
$5,628,306
Insiders Buying (12 mo)
0
Insiders Selling (12 mo)
7
Form 4 Filings (All Time)
182
Most Recent Purchase
May 20, 2025
Claudia Michel Meer
Director
$31,680
Most Recent Sale
September 10, 2026
Matthew James Warren
CAO
$40,113
Buys (90d)
0
Sells (90d)
3
Recent Insider Transactions
| Filed | Insider | Role | Type | Value | % Change |
|---|---|---|---|---|---|
| 2026-09-24 | Barton Iii Alvin James | Officer | Award | — | — |
| 2026-09-10 | Warren Matthew James | Officer | Sell | $40,113 | -5.5% |
| 2026-08-31 | Robeson Rose M | Director | Sell | $134,917 | -4.4% |
| 2026-08-19 | Lewis Michael A | Director | Sell | $28,705 | -1.5% |
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