NATIONAL PRESTO INDUSTRIES INC insider trading

NPKNYSE

$150.73+0.61 (+0.41%)as of Oct 2, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+30.7%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Open market purchase

Open market sell

Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

MRMaryjo R. CohenCEO23.7117%of company
DJDouglas J. FrederickCOO, VP, SECRETARY0.1512%of company
RFRandy F. LiebleDirector0.0953%of company
JAJeffery Alan MorganVP-ENGINEERING0.0335%of company
JRJohn Roderick MacKenzie Jr.VP-SALES0.0329%of company
JGJoseph G. StienessenDirector0.0292%of company
DJDavid J. PeuseCFO & TREASURER0.0277%of company
PJPatrick J. QuinnDirector0.0197%of company
SAShane Allen StrawVP - Engineering0.0028%of company

AI Activity Analysis

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Insider activity

Fromto

Company	Insider / role	Action	ΔOwn	Avg price	Amount
NPK	David J. PeuseCFO & TREASURER	Open market sell$70.1K	-20.2%	$140.16	$70.1K	Mar 17, 2026	Mar 18, 2026
NPK	Randy F. LiebleDirector	Open market sell$348K	-26.2%	$143.97	$348K	Mar 11, 2026	Mar 11, 2026

End of history · 2 transactions