Lanigan Matthew
- SEC CIK
- 0001672978
In the past year, 1 open-market sale filing worth $2.42M and no purchases.
Current role at each company
- NPKI NPK International Inc.President & CEOas of Jun 5, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $2.42M
- 1 filing
- Net
- −$2.42M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Lanigan Matthew as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 5, 2026 (view filing) | Jun 3 | 2 days | Lanigan MatthewPresident & CEO | SSale | −167.4K | $14.43 | −$2.42M | −39.7%254.7K after | 10b5-1 |
| Sep 4, 2025 (view filing) | Sep 3 | 1 day | Lanigan MatthewPresident & CEO | SSale | −1.00K | $10.38 | −$10.4K | −0.1%1.10M after | 10b5-1 |
| Aug 26, 2025 (view filing) | Aug 22 | 4 days | Lanigan MatthewPresident & CEO | SSale | −68.9K | $10.34 | −$712.4K | −5.9%1.10M after | 10b5-1 |
| Aug 9, 2022 (view filing) | Aug 5 | 4 days | Lanigan MatthewPresident & CEO | PPurchase | +19.0K | $2.55 | +$48.5K | +7.4%277.2K after |