NPKINPK International Inc.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-06-05.
Insider buys (90d)
$0.00
Insider sells (90d)
$2.82M
Net flow
$-2.82M
Filings
17
Buy transactions
0
Sell transactions
4
Distinct insiders
10
Last close (cached)
$14.28
as of 2026-06-05
1d return
-2.3%
5d return
-1.7%
1m return
-9.1%
Top insiders trading NPKI (90d)
Recent transactions (30)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-05 | 2026-06-03 | LANIGAN MATTHEW OfficerDirector | Sale | 167,375 | $14.43 | $2.42M | open → |
| 2026-06-03 | 2026-06-01 | Fruge Mary Celeste Officer | Exer. | 17,274 | $0.00 | $0.00 | open → |
| 2026-06-03 | 2026-06-01 | Fruge Mary Celeste Officer | Tax | 6,797 | $14.31 | $97.3K | open → |
| 2026-06-03 | 2026-06-01 | Fruge Mary Celeste Officer | Tax | 5,218 | $14.31 | $74.7K | open → |
| 2026-06-03 | 2026-06-01 | Fruge Mary Celeste Officer | Tax | 3,833 | $14.31 | $54.9K | open → |
| 2026-06-03 | 2026-06-02 | Briggs Lori Officer | Sale | 10,446 | $14.58 | $152.3K | open → |
| 2026-06-03 | 2026-06-01 | Briggs Lori Officer | Exer. | 24,340 | $0.00 | $0.00 | open → |
| 2026-06-03 | 2026-06-01 | Briggs Lori Officer | Tax | 6,777 | $14.31 | $97.0K | open → |
| 2026-06-03 | 2026-06-01 | Briggs Lori Officer | Tax | 9,577 | $14.31 | $137.0K | open → |
| 2026-06-03 | 2026-06-01 | Briggs Lori Officer | Tax | 5,401 | $14.31 | $77.3K | open → |
| 2026-06-03 | 2026-06-01 | LANIGAN MATTHEW OfficerDirector | Exer. | 100,188 | $0.00 | $0.00 | open → |
| 2026-06-03 | 2026-06-01 | LANIGAN MATTHEW OfficerDirector | Tax | 39,423 | $14.31 | $564.1K | open → |
| 2026-06-03 | 2026-06-01 | LANIGAN MATTHEW OfficerDirector | Tax | 27,894 | $14.31 | $399.2K | open → |
| 2026-06-03 | 2026-06-01 | LANIGAN MATTHEW OfficerDirector | Tax | 22,232 | $14.31 | $318.1K | open → |
| 2026-06-03 | 2026-06-01 | Piontek Gregg Officer | Exer. | 40,379 | $0.00 | $0.00 | open → |
| 2026-06-03 | 2026-06-01 | Piontek Gregg Officer | Tax | 11,241 | $14.31 | $160.9K | open → |
| 2026-06-03 | 2026-06-01 | Piontek Gregg Officer | Tax | 15,889 | $14.31 | $227.4K | open → |
| 2026-06-03 | 2026-06-01 | Piontek Gregg Officer | Tax | 8,959 | $14.31 | $128.2K | open → |
| 2026-05-21 | 2026-05-20 | MINGE JOHN C Director | Grant | 8,558 | $0.00 | $0.00 | open → |
| 2026-05-21 | 2026-05-20 | ROBESON ROSE M Director | Grant | 10,862 | $0.00 | $0.00 | open → |
| 2026-05-21 | 2026-05-20 | Meer Claudia Michel Director | Grant | 8,558 | $0.00 | $0.00 | open → |
| 2026-05-21 | 2026-05-20 | CUTILLO JOSEPH A Director | Grant | 8,558 | $0.00 | $0.00 | open → |
| 2026-05-21 | 2026-05-20 | LARSON RODERICK A. Director | Grant | 8,558 | $0.00 | $0.00 | open → |
| 2026-05-21 | 2026-05-20 | Lewis Michael A Director | Grant | 8,558 | $0.00 | $0.00 | open → |
| 2026-05-21 | 2026-05-19 | Fruge Mary Celeste Officer | Grant | 18,002 | $0.00 | $0.00 | open → |
| 2026-05-21 | 2026-05-19 | Briggs Lori Officer | Grant | 20,838 | $0.00 | $0.00 | open → |
| 2026-05-21 | 2026-05-19 | LANIGAN MATTHEW OfficerDirector | Grant | 85,771 | $0.00 | $0.00 | open → |
| 2026-05-21 | 2026-05-19 | Piontek Gregg Officer | Grant | 34,566 | $0.00 | $0.00 | open → |
| 2026-05-19 | 2026-05-15 | Lewis Michael A Director | Sale | 2,013 | $15.30 | $30.8K | open → |
| 2026-04-10 | 2026-04-09 | Piontek Gregg Officer | Sale | 15,000 | $15.04 | $225.7K | open → |
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