Insider filing · NSSC
Stephen M Spinelli
Senior Vice president of Sales
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Napco Security Technologies, Inc.
NSSC · Industrials · 6 filings in 24 months
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Stephen M Spinelli sold $765K of Napco Security Technologies (NSSC)
Executed Nov 17 2025, disclosed Nov 18 2025, 1 day later.
Value, as filed
$765K
19,000 sh × $40.25
Executed
Nov 17 2025
the trade date, as filed
Disclosed
Nov 18 2025
1 day after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
SSStephen M Spinelli (Senior Vice president of Sales) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Napco Security Technologies, Inc. (NSSC). The largest single filing was $765K of NSSC (19,000 sh × $40.25, as filed), executed Nov 17 2025.
The name
NSSCIndustrials · Napco Security Technologies, Inc. engages in the development, manufacturing, and sale of electronic security systems for commercial, reside…
More Industrials filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by Stephen M Spinelli in NSSC
NSSCSALE
Napco Security Technologies, Inc.
$146K5,000 sh × $29.16
Exec Jun 6 2025
Filed Jun 6 2025 · 5:30 PM ET