4 transactions on file, per SEC Form 4 filings.
See NPKI superinvestor activity →Warren Matthew James
Chief Accounting Officer · 2026-09-09
Sold
$40K
ROBESON ROSE M
director · 2026-08-27
Sold
$135K
Lewis Michael A
director · 2026-08-17
Sold
$29K
Pederson Kristen J.
director · 2026-07-28
Award
6,614 sh
Each row links to the underlying SEC filing. Sells are shown for transparency, not as a signal — see the insider trading article for why.
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