InsiderTrades

Form 4 for NSSC NAPCO SECURITY TECHNOLOGIES, INC

Accepted 2025-11-18 00:00:00 ET · period of report 2025-11-17 · accession 0001812385-25-000005 · 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
2025-11-18 2025-11-17 NSSC Spinelli Stephen M SVP of Sales S - Sale $40.25 -19.0K 928 -95% -$764.8K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-11-17 S D 19,000 $40.25 928 D — —