SEC Form 4Coverage since Jun 2, 2026
$NPKI insider trading
Over the last 12 months, NPK International insiders reported no purchases and 3 sales totaling $2.7M across SEC Form 4 filings. 100% of the activity was filed under pre-arranged 10b5-1 trading plans.
- Bought · 12m
- — 0 events
- Sold · 12m
- $2.7M 3 events
- Events · 12m
- 3 Form 4 filings, grouped
- Insiders · 12m
- 2 distinct reporters
- 10b5-1 share
- 100% pre-arranged plans
Side
Price · $NPKI · 12Mvia TradingView
Top insiders · 12m
Briggs LoriVP & President, Ind. Solutions2× · $275K
LANIGAN MATTHEWPresident & CEO1× · $2.4M
All insider trades
3 events
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Jun 8, 2026 | Briggs LoriVP & President, Ind. Solutions · O | ▼ Sale | 8,325 | $14.75 | $123K | -3.3% | plan |
| Jun 3, 2026 | LANIGAN MATTHEWPresident & CEO · O·D | ▼ Sale | 167,375 | $14.43 | $2.4M | -39.7% | plan |
| Jun 2, 2026 | Briggs LoriVP & President, Ind. Solutions · O | ▼ Sale | 10,446 | $14.58 | $152K | -3.9% | plan |
About Form 4
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $NPKI feed.