NPKI: Congress and insider trades
Who in Congress and inside the company traded NPKI, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- NPKI is a listed stock.
- Insiders filed 0 open market buys worth $0 and 10 sells worth $1.6M, the latest filed 2026-09-10 (10 September 2026).
- Data as of 2026-09-29 (29 September 2026).
Insider trades in NPKI
as of 2026-09-10| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 10 Sep 2026 | Warren Matthew James | sell | 2,991 | $13.41 | $40.1K | n/a |
| 31 Aug 2026 | ROBESON ROSE M | sell | 10,000 | $13.49 | $135K | n/a |
| 19 Aug 2026 | Lewis Michael A | sell | 2,013 | $14.26 | $28.7K | n/a |
| 9 Jun 2026 | Briggs Lori | sell | 8,325 | $14.75 | $123K | n/a |
| 3 Jun 2026 | Briggs Lori | sell | 10,446 | $14.58 | $152K | n/a |
| 10 Apr 2026 | Piontek Gregg | sell | 15,000 | $15.04 | $226K | n/a |
| 3 Apr 2026 | Piontek Gregg | sell | 35,000 | $14.51 | $508K | n/a |
| 26 Mar 2026 | Piontek Gregg | sell | 15,000 | $15.03 | $225K | n/a |
| 18 Mar 2026 | Fruge Mary Celeste | sell | 1,000 | $13.56 | $13.6K | n/a |
| 10 Mar 2026 | Fruge Mary Celeste | sell | 11,193 | $13.34 | $149K | n/a |
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Related pages
Frequently asked questions
Who has bought NPKI?
0 Congress buys by 0 members and 0 insider buys are on file. The tables on this page list every one.
Did buying NPKI after a disclosure beat the market?
No disclosed buy of this stock has matured 90 days yet. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.