Form4insider filings, from the source

Company · CIK 0000069633 · SIC 3669 — Communications Equipment, NEC · Nasdaq

NAPCO SECURITY TECHNOLOGIES, INC · NSSC

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $18.3M · 2net −$18.3M
$10k$10k$1M$1M$100M$100MbuyssalesSep 2024Jan 2025May 2025Sep 2025Jan 2026May 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 26, 2026 SForm 4 →Aug 28, 10:34 am EDTRichard SolowayFounder and Executive Chairman, Director475,000$34.79$16,524,024621,958−43.3%
Aug 26, 2026 SForm 4 →Aug 28, 10:26 am EDTDonna Anne SolowayDirector48,962$35.40$1,733,1440−100%

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.