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Insider · CIK 0001418328
Piontek Gregg
Senior Vice President and CFO
Edge score not yet computed for this insider — not enough prior open-market buys on record yet.
Last 6 transactions
Date
Issuer
Code
Direction
Shares
Price
Value
Jun 1, 2026
NPKI
F
other
8,959
$14
$128,203
View
Jun 1, 2026
NPKI
F
other
15,889
$14
$227,372
View
Jun 1, 2026
NPKI
F
other
11,241
$14
$160,859
View
Jun 1, 2026
NPKI
M
other
40,379
$0
$0
View
Jun 1, 2026
NPKI
M
other
40,379
—
—
View
May 19, 2026
NPKI
A
other
34,566
$0
$0
View