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Most stock quote data provided by Financial Modeling Prep
Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.
Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.
| Date | Holder | % Stake | Shares Held | Total Value ($) | Shares | % Change in Portfolio | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No Data | |||||||||||||||||||
Among the NPKI insiders holding of 4.51% of the stake in company, LANIGAN MATTHEW, President & CEO, holds the largest shares of 1.1M. PIONTEK GREGG, Senior Vice President and CFO, is the second largest NPKI insider with ownership of 819.33K shares. FRUGE MARY CELESTE, VP, General Counsel, stands third with possession of 265.21K shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| LANIGAN MATTHEW | President & CEO | 1.1M |
| PIONTEK GREGG | Senior Vice President and CFO | 819.33K |
| FRUGE MARY CELESTE | VP, General Counsel | 265.21K |
| BRIGGS LORI | VP & President, Ind. Solutions | 242.51K |
| MINGE JOHN C | director | 230.29K |
| LEWIS MICHAEL A | director | 131.33K |
| MEER CLAUDIA MICHEL | director | 118.14K |
| CUTILLO JOSEPH A | director | 12.5K |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| Apr 09, 2026 | PIONTEK GREGG | SALE | 15.04 | 15K | 225.68K | 819.33K |
| Apr 01, 2026 | PIONTEK GREGG | SALE | 14.51 | 35K | 507.86K | 834.33K |
| Mar 25, 2026 | PIONTEK GREGG | SALE | 15.03 | 15K | 225.38K | 869.33K |
| Mar 16, 2026 | FRUGE MARY CELESTE | SALE | 13.56 | 1K | 13.56K | 265.21K |
| Mar 06, 2026 | FRUGE MARY CELESTE | SALE | 13.34 | 11.19K | 149.3K | 265.21K |
| Mar 04, 2026 | PIONTEK GREGG | SALE | 14.02 | 35K | 490.59K | 884.33K |
| Feb 23, 2026 | LEWIS MICHAEL A | SALE | 14.31 | 2.01K | 28.8K | 131.33K |
| Nov 24, 2025 | LEWIS MICHAEL A | SALE | 12.00 | 2.01K | 24.16K | 133.35K |
| Oct 01, 2025 | BRIGGS LORI | SALE | 11.51 | 10.11K | 116.35K | 242.51K |
| Sep 03, 2025 | LANIGAN MATTHEW | SALE | 10.38 | 1K | 10.38K | 1.1M |
| Aug 25, 2025 | LEWIS MICHAEL A | SALE | 10.33 | 2.01K | 20.8K | 135.36K |
| Aug 22, 2025 | LANIGAN MATTHEW | SALE | 10.34 | 68.9K | 712.54K | 1.1M |
| Aug 11, 2025 | BRIGGS LORI | SALE | 9.51 | 8.01K | 76.15K | 252.62K |
| Jul 09, 2025 | BRIGGS LORI | SALE | 8.57 | 8.01K | 68.58K | 260.63K |
| Jun 16, 2025 | LEWIS MICHAEL A | SALE | 8.60 | 2.01K | 17.32K | 137.37K |
| Jun 06, 2025 | BRIGGS LORI | SALE | 8.38 | 9.7K | 81.32K | 268.63K |
| May 19, 2025 | MEER CLAUDIA MICHEL | PURCHASE | 7.92 | 4K | 31.68K | 118.14K |
| May 08, 2025 | CUTILLO JOSEPH A | PURCHASE | 8.00 | 12.5K | 100K | 12.5K |
| Mar 05, 2025 | MINGE JOHN C | PURCHASE | 5.38 | 10K | 53.8K | 230.29K |