InsiderTrades

Form 4 for NPK NATIONAL PRESTO INDUSTRIES INC

Accepted 2026-03-18 00:00:00 ET · period of report 2026-03-17 · accession 0001437749-26-008803 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
I 2026-03-18 2026-03-17 NPK Peuse David J CFO, Treas S - Sale $140.16 -500 308 -62% -$70.1K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common stock $1.00 par value 2026-03-17 S D 500 $140.16 308 I 401(k) plan — — (F1) The stock being sold was acquired on various dates during the period 7/31/2000 through 3/31/2020 pursuant to the company match feature of the issuer's 401K and related dividends.