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NAPCO SECURITY TECHNOLOGIES, INC — DEFA14A Filings

3 DEFA14A filings on record

This page lists all DEFA14A filings submitted to the SEC by NAPCO SECURITY TECHNOLOGIES, INC (NSSC), sorted by most recent first. Each row links to the full filing on EdgarLookup. NAPCO SECURITY TECHNOLOGIES, INC has filed 3 DEFA14A documents with the SEC since 1994. To view all SEC filings by NAPCO SECURITY TECHNOLOGIES, INC, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 10-Q/A 144 3 4 4/A 424B3 424B7 5 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A DEFR14A EFFECT NT 10-K NT 10-Q PRE 14A S-3 S-3ASR S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
DEFA14A DEFA14A 0001140361-25-039261 Oct 24, 2025 —
DEFA14A DEFA14A 0001140361-24-044274 Oct 25, 2024 —
DEFA14A FORM 8-K 0001104659-20-039296 Mar 27, 2020 —