Napco Security Technologies, Inc

Symbol
NSSC on Nasdaq
Business address
333 Bayview Ave, Amityville, NY, 11701
State of incorporation
DE
Fiscal year end
June 30
Former names
NAPCO SECURITY SYSTEMS INC (to 11/16/2009)
Get insider transactions for this issuer
Napco Security Technologies, Inc has filed 741 SEC EDGAR filings since 2/14/1994

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open Document | Data Open Filing 8-K Dec 8, 2025 Dec 8, 2025 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Nov 18, 2025 Nov 17, 2025
144 Open Document Open Filing Nov 7, 2025 000-10004
10-Q Open Document | Data Open Filing 10-Q Nov 3, 2025 Sep 30, 2025 000-10004
8-K Open Document | Data Open Filing 8-K Nov 3, 2025 Oct 30, 2025 000-10004
ARS Open Document Open Filing ARS Oct 24, 2025 Jun 30, 2025 000-10004
DEFA14A Open Document Open Filing DEFA14A Oct 24, 2025 000-10004
DEF 14A Open Document | Data Open Filing DEF 14A Oct 24, 2025 Dec 8, 2025 000-10004
SCHEDULE 13G/A Open Document Open Filing Oct 17, 2025 005-33179
4 Open Document Open Filing PRIMARY DOCUMENT Sep 18, 2025 Sep 17, 2025
10-K Open Document | Data Open Filing 10-K Aug 25, 2025 Jun 30, 2025 000-10004
8-K Open Document | Data Open Filing 8-K Aug 25, 2025 Aug 21, 2025 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Jun 6, 2025 Jun 6, 2025
144 Open Document Open Filing May 30, 2025 000-10004
SD Open Document Open Filing SD May 12, 2025 000-10004
SCHEDULE 13G/A Open Document Open Filing May 12, 2025 005-33179
10-Q Open Document | Data Open Filing 10-Q May 5, 2025 Mar 31, 2025 000-10004
8-K Open Document | Data Open Filing 8-K May 5, 2025 May 2, 2025 000-10004
UPLOAD Open Document Open Filing Mar 18, 2025 000-10004
CORRESP Open Document Open Filing Mar 14, 2025
UPLOAD Open Document Open Filing Mar 6, 2025 000-10004
10-Q Open Document | Data Open Filing 10-Q Feb 3, 2025 Dec 31, 2024 000-10004
8-K Open Document | Data Open Filing 8-K Feb 3, 2025 Jan 30, 2025 000-10004
SCHEDULE 13G/A Open Document Open Filing Jan 30, 2025 005-33179
8-K Open Document | Data Open Filing 8-K Dec 13, 2024 Dec 12, 2024 000-10004
SC 13G/A Open Document Open Filing Nov 12, 2024 005-33179
SC 13G Open Document Open Filing Nov 12, 2024 005-33179
8-K Open Document | Data Open Filing 8-K Nov 4, 2024 Nov 1, 2024 000-10004
10-Q Open Document | Data Open Filing 10-Q Nov 4, 2024 Sep 30, 2024 000-10004
ARS Open Document Open Filing ARS Oct 25, 2024 Jun 30, 2024 000-10004
DEFA14A Open Document Open Filing DEFA14A Oct 25, 2024 000-10004
DEF 14A Open Document | Data Open Filing DEF 14A Oct 25, 2024 Dec 12, 2024 000-10004
SC 13G/A Open Document Open Filing Oct 21, 2024 005-33179
8-K Open Document | Data Open Filing 8-K Sep 18, 2024 Sep 17, 2024 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Sep 16, 2024 Sep 12, 2024
8-K Open Document | Data Open Filing 8-K Sep 6, 2024 Sep 6, 2024 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Aug 29, 2024 Aug 29, 2024
10-K Open Document | Data Open Filing 10-K Aug 29, 2024 Jun 30, 2024 000-10004
144 Open Document Open Filing Aug 28, 2024 000-10004
8-K Open Document | Data Open Filing 8-K Aug 26, 2024 Aug 22, 2024 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Jul 29, 2024 Jun 18, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Jun 20, 2024 Jun 18, 2024
144 Open Document Open Filing Jun 18, 2024 000-10004
3 Open Document Open Filing PRIMARY DOCUMENT Jun 5, 2024 Jun 3, 2024
SD Open Document Open Filing SD May 16, 2024 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT May 16, 2024 May 8, 2024
144 Open Document Open Filing May 10, 2024 000-10004
4 Open Document Open Filing May 8, 2024 May 8, 2024
144 Open Document Open Filing May 7, 2024 000-10004
8-K Open Document | Data Open Filing 8-K May 6, 2024 May 2, 2024 000-10004
10-Q Open Document | Data Open Filing 10-Q May 6, 2024 Mar 31, 2024 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT May 3, 2024 May 2, 2024
4 Open Document Open Filing PRIMARY DOCUMENT May 3, 2024 May 2, 2024
4 Open Document Open Filing Apr 10, 2024 Apr 8, 2024
4 Open Document Open Filing Mar 14, 2024 Mar 12, 2024
SC 13D/A Open Document Open Filing AMENDMENT 3 Mar 12, 2024 005-33179
4 Open Document Open Filing Mar 12, 2024 Mar 8, 2024
144 Open Document Open Filing Mar 12, 2024 000-10004
144 Open Document Open Filing Mar 12, 2024 000-10004
8-K Open Document | Data Open Filing FORM 8-K Mar 7, 2024 Mar 5, 2024 000-10004
424B7 Open Document Open Filing 424B7 Mar 7, 2024 333-277663
424B7 Open Document Open Filing 424B7 Mar 5, 2024 333-277663
S-3ASR Open Document Open Filing S-3ASR Mar 5, 2024 333-277663
4 Open Document Open Filing PRIMARY DOCUMENT Feb 15, 2024 Feb 14, 2024
144 Open Document Open Filing Feb 14, 2024 000-10004
SC 13G Open Document Open Filing Feb 14, 2024 005-33179
4/A Open Document Open Filing PRIMARY DOCUMENT Feb 14, 2024 Feb 9, 2024
4/A Open Document Open Filing PRIMARY DOCUMENT Feb 14, 2024 Feb 9, 2024
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 13, 2024 005-33179
4 Open Document Open Filing PRIMARY DOCUMENT Feb 13, 2024 Feb 9, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Feb 13, 2024 Feb 9, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Feb 13, 2024 Feb 9, 2024
8-K Open Document | Data Open Filing 8-K Feb 13, 2024 Feb 9, 2024 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Feb 12, 2024 Feb 9, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Feb 12, 2024 Feb 7, 2024
144 Open Document Open Filing Feb 12, 2024 000-10004
144 Open Document Open Filing Feb 9, 2024 000-10004
SC 13G/A Open Document Open Filing Feb 9, 2024 005-33179
144 Open Document Open Filing Feb 7, 2024 000-10004
10-Q Open Document | Data Open Filing 10-Q Feb 5, 2024 Dec 31, 2023 000-10004
8-K Open Document | Data Open Filing 8-K Feb 5, 2024 Feb 5, 2024 000-10004
SC 13G/A Open Document Open Filing Jan 26, 2024 005-33179
4 Open Document Open Filing PRIMARY DOCUMENT Jan 4, 2024 Dec 16, 2022
4 Open Document Open Filing PRIMARY DOCUMENT Dec 15, 2023 Dec 14, 2023
8-K Open Document | Data Open Filing 8-K Dec 13, 2023 Dec 12, 2023 000-10004
144 Open Document Open Filing Dec 7, 2023 000-10004
144 Open Document Open Filing Nov 13, 2023 000-10004
10-Q Open Document | Data Open Filing 10-Q Nov 9, 2023 Sep 30, 2023 000-10004
DEFR14A Open Document | Data Open Filing DEFR14A Nov 8, 2023 000-10004
8-K Open Document | Data Open Filing 8-K Nov 6, 2023 Nov 2, 2023 000-10004
8-K Open Document | Data Open Filing 8-K Nov 3, 2023 Nov 2, 2023 000-10004
DEF 14A Open Document | Data Open Filing DEF 14A Oct 30, 2023 Dec 12, 2023 000-10004
8-K Open Document | Data Open Filing 8-K Oct 27, 2023 Oct 23, 2023 000-10004
10-K Open Document | Data Open Filing 10-K Sep 8, 2023 Jun 30, 2023 000-10004
10-Q/A Open Document | Data Open Filing 10-Q/A Sep 1, 2023 Mar 31, 2023 000-10004
10-Q/A Open Document | Data Open Filing 10-Q/A Sep 1, 2023 Dec 31, 2022 000-10004
10-Q/A Open Document | Data Open Filing 10-Q/A Sep 1, 2023 Sep 30, 2022 000-10004
NT 10-K Open Document Open Filing NT 10-K Aug 29, 2023 Jun 30, 2023 000-10004
8-K Open Document | Data Open Filing 8-K Aug 29, 2023 Aug 29, 2023 000-10004
8-K Open Document | Data Open Filing 8-K Aug 18, 2023 Aug 14, 2023 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Jun 6, 2023 May 17, 2023
SD Open Document Open Filing SD May 15, 2023 000-10004
10-Q Open Document | Data Open Filing 10-Q May 8, 2023 Mar 31, 2023 000-10004
8-K Open Document | Data Open Filing 8-K May 8, 2023 May 8, 2023 000-10004
4 Open Document Open Filing FORM 4 Feb 24, 2023 Feb 23, 2023
4 Open Document Open Filing PRIMARY DOCUMENT Feb 22, 2023 Feb 15, 2023
4 Open Document Open Filing PRIMARY DOCUMENT Feb 22, 2023 Feb 21, 2023
3 Open Document Open Filing PRIMARY DOCUMENT Feb 21, 2023 Feb 2, 2023
4 Open Document Open Filing FORM 4 Feb 15, 2023 Feb 13, 2023
4 Open Document Open Filing FORM 4 Feb 15, 2023 Feb 13, 2023
SC 13D/A Open Document Open Filing AMENDMENT NO. 2 Feb 13, 2023 005-33179
424B7 Open Document Open Filing 424B7 Feb 10, 2023 333-267376
8-K Open Document | Data Open Filing FORM 8-K Feb 9, 2023 Feb 8, 2023 000-10004
SC 13G Open Document Open Filing Feb 9, 2023 005-33179
SC 13G Open Document Open Filing SCHEDULE 13G Feb 9, 2023 005-33179
424B7 Open Document Open Filing 424B7 Feb 8, 2023 333-267376
S-8 Open Document Open Filing S-8 Feb 8, 2023 333-269636
10-Q Open Document | Data Open Filing 10-Q Feb 6, 2023 Dec 31, 2022 000-10004
8-K Open Document | Data Open Filing 8-K Feb 6, 2023 Feb 6, 2023 000-10004
SC 13G Open Document Open Filing Feb 3, 2023 005-33179
8-K Open Document | Data Open Filing 8-K Feb 2, 2023 Feb 2, 2023 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Dec 13, 2022 Dec 5, 2022
8-K Open Document | Data Open Filing 8-K Dec 6, 2022 Dec 5, 2022 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Dec 2, 2022 Nov 23, 2022
4 Open Document Open Filing PRIMARY DOCUMENT Nov 30, 2022 Nov 30, 2022
4 Open Document Open Filing PRIMARY DOCUMENT Nov 23, 2022 Nov 23, 2022
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 Nov 17, 2022 005-33179
4 Open Document Open Filing PRIMARY DOCUMENT Nov 16, 2022 Nov 15, 2022
4 Open Document Open Filing PRIMARY DOCUMENT Nov 16, 2022 Nov 15, 2022
144 Open Document Open Filing Nov 16, 2022 000-10004
144 Open Document Open Filing Nov 16, 2022 000-10004
10-Q Open Document | Data Open Filing 10-Q Nov 7, 2022 Sep 30, 2022 000-10004
8-K Open Document | Data Open Filing 8-K Nov 7, 2022 Nov 7, 2022 000-10004
DEF 14A Open Document Open Filing DEF 14A Oct 31, 2022 Dec 5, 2022 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Sep 14, 2022 Sep 13, 2022
4 Open Document Open Filing PRIMARY DOCUMENT Sep 13, 2022 Aug 25, 2022
4 Open Document Open Filing PRIMARY DOCUMENT Sep 12, 2022 Aug 25, 2022
S-3ASR Open Document Open Filing S-3ASR Sep 12, 2022 333-267376
4 Open Document Open Filing PRIMARY DOCUMENT Aug 31, 2022 Aug 25, 2022
4 Open Document Open Filing PRIMARY DOCUMENT Aug 31, 2022 Aug 25, 2022
4 Open Document Open Filing PRIMARY DOCUMENT Aug 31, 2022 Aug 25, 2022
4 Open Document Open Filing PRIMARY DOCUMENT Aug 31, 2022 Aug 25, 2022
4 Open Document Open Filing PRIMARY DOCUMENT Aug 30, 2022 Aug 25, 2022
4 Open Document Open Filing PRIMARY DOCUMENT Aug 30, 2022 Aug 25, 2022
4 Open Document Open Filing PRIMARY DOCUMENT Aug 30, 2022 Aug 25, 2022
8-K Open Document | Data Open Filing 8-K Aug 29, 2022 Aug 29, 2022 000-10004
10-K Open Document | Data Open Filing 10-K Aug 29, 2022 Jun 30, 2022 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Jul 15, 2022 Jun 3, 2022
SD Open Document Open Filing SD May 27, 2022 000-10004
10-Q Open Document | Data Open Filing 10-Q May 17, 2022 Mar 31, 2022 000-10004
10-K/A Open Document | Data Open Filing 10-K/A May 17, 2022 Jun 30, 2021 000-10004
8-K Open Document | Data Open Filing 8-K May 17, 2022 May 16, 2022 000-10004
NT 10-Q Open Document Open Filing NT 10-Q May 10, 2022 Mar 31, 2022 000-10004
8-K Open Document | Data Open Filing 8-K May 9, 2022 May 9, 2022 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Mar 15, 2022 Mar 11, 2022
SC 13G/A Open Document Open Filing Feb 11, 2022 005-33179
SC 13G/A Open Document Open Filing Feb 9, 2022 005-33179
10-Q Open Document | Data Open Filing 10-Q Feb 9, 2022 Dec 31, 2021 000-10004
8-K Open Document | Data Open Filing 8-K Feb 7, 2022 Feb 7, 2022 000-10004
SC 13G Open Document Open Filing Feb 4, 2022 005-33179
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2022 Oct 21, 2021
4 Open Document Open Filing PRIMARY DOCUMENT Jan 24, 2022 Nov 23, 2021
8-K Open Document | Data Open Filing 8-K Dec 7, 2021 Dec 6, 2021 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Nov 15, 2021 Nov 10, 2021
10-Q Open Document | Data Open Filing 10-Q Nov 8, 2021 Sep 30, 2021 000-10004
8-K Open Document | Data Open Filing 8-K Nov 8, 2021 Nov 8, 2021 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Nov 3, 2021 Oct 21, 2021
4 Open Document Open Filing PRIMARY DOCUMENT Nov 3, 2021 Oct 21, 2021
4 Open Document Open Filing PRIMARY DOCUMENT Nov 3, 2021 Oct 21, 2021
DEF 14A Open Document Open Filing DEF 14A Oct 28, 2021 Dec 6, 2021 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Oct 26, 2021 Oct 19, 2021
4 Open Document Open Filing PRIMARY DOCUMENT Oct 25, 2021 Oct 21, 2021
4 Open Document Open Filing PRIMARY DOCUMENT Oct 25, 2021 Oct 19, 2021
4 Open Document Open Filing PRIMARY DOCUMENT Oct 25, 2021 Oct 19, 2021
4 Open Document Open Filing PRIMARY DOCUMENT Sep 17, 2021 Sep 15, 2021
4 Open Document Open Filing PRIMARY DOCUMENT Sep 17, 2021 Sep 15, 2021
8-K Open Document | Data Open Filing 8-K Sep 15, 2021 Sep 13, 2021 000-10004
10-K Open Document | Data Open Filing 10-K Sep 13, 2021 Jun 30, 2021 000-10004
8-K Open Document | Data Open Filing 8-K Jun 21, 2021 May 10, 2021 000-10004
SD Open Document Open Filing SD Jun 21, 2021 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT May 14, 2021 May 12, 2021
4 Open Document Open Filing PRIMARY DOCUMENT May 14, 2021 May 12, 2021
10-Q Open Document | Data Open Filing 10-Q May 10, 2021 Mar 31, 2021 000-10004
8-K Open Document | Data Open Filing 8-K May 6, 2021 May 6, 2021 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Mar 2, 2021 Mar 1, 2021
4 Open Document Open Filing PRIMARY DOCUMENT Feb 12, 2021 Feb 9, 2021
SC 13G Open Document Open Filing Feb 11, 2021 005-33179
8-K Open Document | Data Open Filing FORM 8-K Feb 10, 2021 Feb 8, 2021 000-10004
10-Q Open Document | Data Open Filing FORM 10-Q Feb 9, 2021 Dec 31, 2020 000-10004
SC 13D Open Document Open Filing SCHEDULE 13D Dec 28, 2020 005-33179
4 Open Document Open Filing PRIMARY DOCUMENT Dec 23, 2020 Dec 21, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Dec 17, 2020 Dec 15, 2020
8-K Open Document | Data Open Filing FORM 8-K Dec 14, 2020 Dec 10, 2020 000-10004
424B7 Open Document Open Filing 424B7 Dec 11, 2020 333-248078
424B7 Open Document Open Filing 424B7 Dec 10, 2020 333-248078
8-K Open Document | Data Open Filing FORM 8-K Dec 9, 2020 Dec 8, 2020 000-10004
3 Open Document Open Filing PRIMARY DOCUMENT Nov 12, 2020 Sep 3, 2020
8-K Open Document | Data Open Filing FORM 8-K Nov 5, 2020 Nov 2, 2020 000-10004
10-Q Open Document | Data Open Filing FORM 10-Q Nov 5, 2020 Sep 30, 2020 000-10004
DEF 14A Open Document Open Filing DEF 14A Oct 23, 2020 Dec 8, 2020 000-10004
8-K Open Document Open Filing FORM 8-K Sep 29, 2020 Sep 24, 2020 000-10004
10-K Open Document | Data Open Filing FORM 10-K Sep 15, 2020 Jun 30, 2020 000-10004
NT 10-K Open Document Open Filing NT 10-K Sep 15, 2020 Jun 30, 2020 000-10004
8-K Open Document Open Filing FORM 8-K Sep 8, 2020 Sep 3, 2020 000-10004
EFFECT Open Document Open Filing Aug 24, 2020 333-248078
UPLOAD Open Document Open Filing Aug 20, 2020
CORRESP Open Document Open Filing Aug 20, 2020
S-3 Open Document Open Filing FORM S-3 Aug 17, 2020 333-248078
8-K Open Document Open Filing FORM 8-K Aug 4, 2020 Jul 30, 2020 000-10004
SD Open Document Open Filing FORM SD Jul 22, 2020 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Jun 12, 2020 Jun 10, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Jun 12, 2020 Jun 10, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Jun 9, 2020 Jun 4, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Jun 9, 2020 Jun 8, 2020
8-K Open Document Open Filing FORM 8-K May 26, 2020 May 21, 2020 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT May 22, 2020 May 20, 2020
3 Open Document Open Filing PRIMARY DOCUMENT May 18, 2020 Apr 30, 2020
4 Open Document Open Filing PRIMARY DOCUMENT May 12, 2020 May 11, 2020
4 Open Document Open Filing PRIMARY DOCUMENT May 8, 2020 May 6, 2020
10-Q Open Document | Data Open Filing FORM 10-Q May 7, 2020 Mar 31, 2020 000-10004
8-K Open Document Open Filing 8-K May 5, 2020 May 4, 2020 000-10004
DEFR14A Open Document Open Filing DEFR14A Apr 13, 2020 000-10004
8-K Open Document Open Filing FORM 8-K Apr 9, 2020 Apr 7, 2020 000-10004
8-K Open Document Open Filing FORM 8-K Mar 27, 2020 Mar 25, 2020 000-10004
DEFA14A Open Document Open Filing FORM 8-K Mar 27, 2020 000-10004
DEF 14A Open Document Open Filing DEF 14A Mar 19, 2020 Apr 30, 2020 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Feb 20, 2020 Feb 12, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Feb 20, 2020 Feb 12, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Feb 20, 2020 Feb 12, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Feb 20, 2020 Feb 12, 2020
3 Open Document Open Filing PRIMARY DOCUMENT Feb 20, 2020 Feb 12, 2020
8-K Open Document Open Filing FORM 8-K Feb 18, 2020 Feb 12, 2020 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Feb 14, 2020 Feb 12, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Feb 13, 2020 Feb 12, 2020
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 12, 2020 005-33179
4 Open Document Open Filing PRIMARY DOCUMENT Feb 10, 2020 Feb 7, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Feb 7, 2020 Feb 6, 2020
8-K Open Document Open Filing FORM 8-K Feb 7, 2020 Jan 31, 2020 000-10004
10-Q Open Document | Data Open Filing FORM 10-Q Feb 3, 2020 Dec 31, 2019 000-10004
8-K Open Document Open Filing FORM 8-K Feb 3, 2020 Feb 3, 2020 000-10004
10-Q Open Document | Data Open Filing FORM 10-Q Nov 8, 2019 Sep 30, 2019 000-10004
8-K Open Document Open Filing FORM 8-K Nov 6, 2019 Nov 4, 2019 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Nov 4, 2019 Oct 28, 2019
4 Open Document Open Filing PRIMARY DOCUMENT Oct 30, 2019 Oct 28, 2019
4 Open Document Open Filing PRIMARY DOCUMENT Oct 30, 2019 Oct 28, 2019
4 Open Document Open Filing PRIMARY DOCUMENT Oct 30, 2019 Oct 28, 2019
4 Open Document Open Filing PRIMARY DOCUMENT Oct 30, 2019 Oct 28, 2019
4 Open Document Open Filing PRIMARY DOCUMENT Oct 30, 2019 Oct 28, 2019
4 Open Document Open Filing PRIMARY DOCUMENT Oct 30, 2019 Oct 28, 2019
4 Open Document Open Filing PRIMARY DOCUMENT Oct 29, 2019 Oct 28, 2019
10-K/A Open Document Open Filing FORM 10-K/A Oct 28, 2019 Jun 30, 2019 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Oct 23, 2019 Dec 12, 2018
10-K Open Document | Data Open Filing FORM 10-K Sep 13, 2019 Jun 30, 2019 000-10004
8-K Open Document Open Filing FORM 8-K Sep 6, 2019 Sep 3, 2019 000-10004
8-K Open Document Open Filing FORM 8-K Jul 15, 2019 Jul 9, 2019 000-10004
8-K Open Document Open Filing FORM 8-K Jul 2, 2019 Jun 29, 2019 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Jun 28, 2019 Jun 28, 2019
SC 13G/A Open Document Open Filing Jun 28, 2019 005-33179
SD Open Document Open Filing FORM SD May 30, 2019 000-10004
10-Q/A Open Document | Data Open Filing 10-Q/A May 10, 2019 Mar 31, 2019 000-10004
10-Q Open Document | Data Open Filing FORM 10-Q May 8, 2019 Mar 31, 2019 000-10004
8-K Open Document Open Filing FROM 8-K May 7, 2019 May 6, 2019 000-10004
SC 13G/A Open Document Open Filing Apr 10, 2019 005-33179
4 Open Document Open Filing PRIMARY DOCUMENT Feb 27, 2019 Feb 25, 2019
4 Open Document Open Filing PRIMARY DOCUMENT Feb 11, 2019 Feb 7, 2019
4 Open Document Open Filing PRIMARY DOCUMENT Feb 8, 2019 Feb 7, 2019
4 Open Document Open Filing PRIMARY DOCUMENT Feb 8, 2019 Feb 7, 2019
4 Open Document Open Filing PRIMARY DOCUMENT Feb 8, 2019 Feb 7, 2019
10-Q Open Document | Data Open Filing FORM 10-Q Feb 8, 2019 Dec 31, 2018 000-10004
SC 13G Open Document Open Filing SCHEDULE 13G Feb 8, 2019 005-33179
SC 13G Open Document Open Filing Feb 8, 2019 005-33179
SC 13G/A Open Document Open Filing Feb 5, 2019 005-33179
8-K Open Document Open Filing FORM 8-K Feb 5, 2019 Feb 4, 2019 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Dec 27, 2018 Dec 11, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Dec 21, 2018 Dec 20, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Dec 21, 2018 Dec 11, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Dec 17, 2018 Dec 11, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Dec 17, 2018 Dec 11, 2018
8-K Open Document Open Filing FORM 8-K Dec 13, 2018 Dec 11, 2018 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Dec 13, 2018 Dec 11, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Dec 7, 2018 Nov 28, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Nov 19, 2018 Nov 19, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Nov 13, 2018 Nov 12, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Nov 13, 2018 Nov 12, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Nov 13, 2018 Nov 12, 2018
10-Q Open Document | Data Open Filing FORM 10-Q Nov 9, 2018 Sep 30, 2018 000-10004
8-K Open Document Open Filing FORM 8-K Nov 7, 2018 Nov 5, 2018 000-10004
DEF 14A Open Document Open Filing DEF 14A Oct 29, 2018 Dec 11, 2018 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Oct 26, 2018 Oct 2, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Oct 3, 2018 Oct 2, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2018 Oct 2, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2018 Oct 2, 2018
10-K Open Document | Data Open Filing 10-K Sep 13, 2018 Jun 30, 2018 000-10004
8-K Open Document Open Filing FORM 8-K Sep 6, 2018 Sep 4, 2018 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Jun 22, 2018 Jun 20, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Jun 22, 2018 Jun 20, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Jun 22, 2018 Jun 20, 2018
SD Open Document Open Filing FORM SD May 31, 2018 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT May 16, 2018 May 16, 2018
8-K Open Document Open Filing FORM 8-K May 9, 2018 May 7, 2018 000-10004
10-Q Open Document | Data Open Filing 10-Q May 8, 2018 Mar 31, 2018 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Mar 20, 2018 Mar 15, 2018
10-Q Open Document | Data Open Filing FORM 10-Q Feb 8, 2018 Dec 31, 2017 000-10004
8-K Open Document Open Filing FORM 8-K Feb 7, 2018 Feb 5, 2018 000-10004
SC 13G/A Open Document Open Filing Jan 16, 2018 005-33179
4 Open Document Open Filing PRIMARY DOCUMENT Dec 22, 2017 Dec 15, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Dec 22, 2017 Dec 15, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Dec 20, 2017 Dec 13, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Dec 20, 2017 Dec 13, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Dec 20, 2017 Dec 13, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Dec 19, 2017 Dec 13, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Dec 18, 2017 Dec 13, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Dec 15, 2017 Dec 15, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Dec 15, 2017 Dec 15, 2017
8-K Open Document Open Filing FORM 8-K Dec 13, 2017 Dec 12, 2017 000-10004
8-K Open Document Open Filing 8-K Nov 8, 2017 Nov 6, 2017 000-10004
10-Q Open Document | Data Open Filing 10-Q Nov 8, 2017 Sep 30, 2017 000-10004
DEF 14A Open Document Open Filing DEF 14A Oct 30, 2017 Dec 12, 2017 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Sep 26, 2017 Sep 21, 2017
10-K Open Document | Data Open Filing 10-K Sep 13, 2017 Jun 30, 2017 000-10004
8-K Open Document Open Filing FORM 8-K Sep 11, 2017 Sep 5, 2017 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Jun 23, 2017 Jun 23, 2017
SD Open Document Open Filing FORM SD May 26, 2017 000-10004
8-K Open Document Open Filing FORM 8-K May 9, 2017 May 8, 2017 000-10004
10-Q Open Document | Data Open Filing 10-Q May 8, 2017 Mar 31, 2017 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Mar 24, 2017 Mar 24, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Mar 22, 2017 Mar 20, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Mar 22, 2017 Mar 20, 2017
4/A Open Document Open Filing PRIMARY DOCUMENT Mar 22, 2017 Mar 20, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Mar 21, 2017 Mar 20, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Mar 21, 2017 Mar 20, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Mar 21, 2017 Mar 20, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Mar 21, 2017 Mar 17, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Mar 21, 2017 Mar 13, 2017
8-K Open Document Open Filing FORM 8-K Feb 7, 2017 Feb 6, 2017 000-10004
10-Q Open Document | Data Open Filing FORM 10-Q Feb 6, 2017 Dec 31, 2016 000-10004
SC 13G/A Open Document Open Filing NSSC 13G/A 2016 FILING Jan 12, 2017 005-33179
4 Open Document Open Filing PRIMARY DOCUMENT Dec 21, 2016 Dec 21, 2016
4 Open Document Open Filing PRIMARY DOCUMENT Dec 14, 2016 Nov 17, 2016
8-K Open Document Open Filing FORM 8-K Dec 13, 2016 Dec 13, 2016 000-10004
8-K Open Document Open Filing FORM 8-K Nov 8, 2016 Nov 7, 2016 000-10004
10-Q Open Document | Data Open Filing 10-Q Nov 7, 2016 Sep 30, 2016 000-10004
DEF 14A Open Document Open Filing DEF 14A Oct 28, 2016 Dec 13, 2016 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Oct 20, 2016 Oct 19, 2016
4 Open Document Open Filing PRIMARY DOCUMENT Oct 4, 2016 Oct 3, 2016
4 Open Document Open Filing PRIMARY DOCUMENT Sep 30, 2016 Sep 28, 2016
4 Open Document Open Filing PRIMARY DOCUMENT Sep 30, 2016 Sep 28, 2016
8-K Open Document Open Filing FORM 8-K Sep 9, 2016 Sep 6, 2016 000-10004
10-K Open Document | Data Open Filing FORM 10-K Sep 8, 2016 Jun 30, 2016 000-10004
8-K Open Document Open Filing FORM 8-K Jul 1, 2016 Jun 28, 2016 000-10004
SD Open Document Open Filing FORM SD May 27, 2016 000-10004
10-Q Open Document | Data Open Filing 10-Q May 10, 2016 Mar 31, 2016 000-10004
8-K Open Document | Data Open Filing 8-K May 10, 2016 May 9, 2016 000-10004
10-Q Open Document | Data Open Filing FORM 10-Q Feb 1, 2016 Dec 31, 2015 000-10004
SC 13G/A Open Document Open Filing Jan 19, 2016 005-33179
8-K Open Document Open Filing 8-K Dec 14, 2015 Dec 9, 2015 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Dec 7, 2015 Dec 3, 2015
10-Q Open Document | Data Open Filing 10-Q Nov 9, 2015 Sep 30, 2015 000-10004
8-K Open Document Open Filing 8-K Nov 9, 2015 Nov 9, 2015 000-10004
DEF 14A Open Document Open Filing DEF 14A Nov 5, 2015 Dec 9, 2015 000-10004
10-K/A Open Document Open Filing FORM 10-K/A Oct 27, 2015 Jun 30, 2015 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Oct 8, 2015 Oct 6, 2015
4 Open Document Open Filing PRIMARY DOCUMENT Oct 8, 2015 Oct 6, 2015
4 Open Document Open Filing PRIMARY DOCUMENT Oct 8, 2015 Oct 6, 2015
8-K Open Document Open Filing FORM 8-K Sep 11, 2015 Sep 8, 2015 000-10004
10-K Open Document | Data Open Filing FORM 10-K Sep 10, 2015 Jun 30, 2015 000-10004
SD Open Document Open Filing FORM SD Jun 1, 2015 000-10004
8-K Open Document Open Filing FORM 8-K May 12, 2015 May 11, 2015 000-10004
10-Q Open Document | Data Open Filing 10-Q May 11, 2015 Mar 31, 2015 000-10004
8-K Open Document Open Filing FORM 8-K Feb 10, 2015 Feb 9, 2015 000-10004
10-Q Open Document | Data Open Filing FORM 10-Q Feb 9, 2015 Dec 31, 2014 000-10004
SC 13G/A Open Document Open Filing Jan 16, 2015 005-33179
8-K Open Document Open Filing FORM 8-K Dec 11, 2014 Dec 10, 2014 000-10004
8-K Open Document Open Filing FORM 8-K Nov 12, 2014 Nov 10, 2014 000-10004
10-Q Open Document | Data Open Filing 10-Q Nov 10, 2014 Sep 30, 2014 000-10004
8-K Open Document Open Filing CURRENT REPORT Nov 10, 2014 Jun 9, 2014 000-10004
ARS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT Nov 5, 2014 Jun 30, 2014 000-10004
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Oct 28, 2014 Dec 10, 2014 000-10004
4 Open Document Open Filing PRIMARY DOCUMENT Oct 27, 2014 Oct 20, 2014
4 Open Document Open Filing PRIMARY DOCUMENT Oct 27, 2014 Oct 20, 2014
4 Open Document Open Filing PRIMARY DOCUMENT Oct 24, 2014 Oct 20, 2014
4 Open Document Open Filing PRIMARY DOCUMENT Oct 22, 2014 Oct 21, 2014
4 Open Document Open Filing PRIMARY DOCUMENT Oct 22, 2014 Oct 21, 2014
4 Open Document Open Filing PRIMARY DOCUMENT Oct 22, 2014 Oct 21, 2014
4 Open Document Open Filing PRIMARY DOCUMENT Oct 22, 2014 Oct 21, 2014
4 Open Document Open Filing PRIMARY DOCUMENT Oct 22, 2014 Oct 21, 2014
4 Open Document Open Filing PRIMARY DOCUMENT Oct 22, 2014 Oct 21, 2014
8-K Open Document Open Filing FORM 8-K Sep 19, 2014 Sep 18, 2014 000-10004
8-K Open Document Open Filing FORM 8-K Sep 17, 2014 Sep 15, 2014 000-10004
10-K Open Document | Data Open Filing FORM 10-K Sep 15, 2014 Jun 30, 2014 000-10004
SD Open Document Open Filing NAPCO SECURITY TECHNOLOGIES, INC. FORM SD Jun 2, 2014 000-10004
8-K Open Document Open Filing NAPCO SECURITY TECHNOLOGIES, INC. 8-K May 7, 2014 May 5, 2014 000-10004
10-Q Open Document | Data Open Filing NAPCO SECURITY TECHNOLOGIES, INC. 10-Q May 7, 2014 Mar 31, 2014 000-10004
S-8 Open Document Open Filing NAPCO SECURITY TECHNOLOGIES, INC. S-8 Feb 13, 2014 333-193930
8-K Open Document Open Filing NAPCO SECURITY TECHNOLOGIES, INC. 8-K Feb 13, 2014 Feb 13, 2014 000-10004
10-Q Open Document | Data Open Filing NAPCO SECURITY TECHNOLOGIES, INC. 10-Q Feb 10, 2014 Dec 31, 2013 000-10004
8-K Open Document Open Filing NAPCO SECURITY TECHNOLOGIES, INC. 8-K Feb 10, 2014 Feb 10, 2014 000-10004
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 7, 2014 005-33179
SC 13G/A Open Document Open Filing Jan 31, 2014 005-33179