Napco Security Technologies NSSC SEC Filings

NASDAQ NSSC
$31.34 -0.09 (-0.29%)
At close: Nov 10, 2026 · 4:00 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Napco Security Technologies, Inc (NSSC) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
110-QQuarterly & Annual Report0001104659-26-121109Nov 2, 2026 4:05 PM
28-KCurrent Report0001104659-26-121107Nov 2, 2026 4:04 PM
3ARSOthers0001140361-26-040999Oct 28, 2026 5:01 PM
4DEFA14AOthers0001140361-26-040997Oct 28, 2026 5:00 PM
5DEF 14AOthers0001140361-26-040996Oct 28, 2026 5:00 PM
6SCHEDULE 13GBeneficial Ownership Report0001580642-26-006862Oct 13, 2026 11:36 PM
74Insider Transaction0001253873-26-000003Oct 1, 2026 12:25 AM
84Insider Transaction0001254037-26-000005Oct 1, 2026 12:19 AM
94Insider Transaction0001254037-26-000004Aug 28, 2026 2:34 PM
104Insider Transaction0001416646-26-000002Aug 28, 2026 2:26 PM
11144Insider Transaction0001950047-26-008797Aug 27, 2026 9:39 PM
12144Insider Transaction0001950047-26-008796Aug 27, 2026 9:32 PM
13144Insider Transaction0001950047-26-008728Aug 26, 2026 8:28 PM
14144Insider Transaction0001950047-26-008727Aug 26, 2026 8:25 PM
1510-KQuarterly & Annual Report0001104659-26-100081Aug 24, 2026 1:32 PM
168-KCurrent Report0001104659-26-100077Aug 24, 2026 1:30 PM
17SCHEDULE 13GBeneficial Ownership Report0001580642-26-004852Aug 4, 2026 6:08 PM
18SCHEDULE 13GBeneficial Ownership Report0002100119-26-001457Jul 31, 2026 2:43 PM
198-KCurrent Report0001104659-26-081794Jul 8, 2026 8:21 PM
20SDOthers0001104659-26-066281May 26, 2026 8:15 PM
214Insider Transaction0001416646-26-000001May 20, 2026 8:22 PM
22SCHEDULE 13GBeneficial Ownership Report0001580642-26-003060May 7, 2026 8:11 PM
2310-QQuarterly & Annual Report0001104659-26-055383May 5, 2026 2:56 PM
248-KCurrent Report0001104659-26-054691May 4, 2026 5:54 PM
25SCHEDULE 13GBeneficial Ownership Report0002012383-26-001074Apr 7, 2026 4:39 PM
26SCHEDULE 13GBeneficial Ownership Report0000102909-26-001850Mar 27, 2026 2:50 PM
274Insider Transaction0001812385-26-000001Mar 19, 2026 8:08 PM
284Insider Transaction0001254037-26-000003Mar 4, 2026 9:39 PM
29144Insider Transaction0001950047-26-002061Mar 3, 2026 9:08 PM
30144Insider Transaction0001950047-26-002011Mar 2, 2026 9:37 PM
314Insider Transaction0001256086-26-000001Feb 27, 2026 9:02 PM
324Insider Transaction0001253873-26-000002Feb 20, 2026 2:28 AM
334Insider Transaction0001253873-26-000001Feb 20, 2026 9:08 PM
344Insider Transaction0001254037-26-000002Feb 11, 2026 9:10 PM
354Insider Transaction0001254037-26-000001Feb 6, 2026 9:14 PM
363Insider Transaction0002110014-26-000001Feb 6, 2026 9:06 PM
37144Insider Transaction0001950047-26-000956Feb 5, 2026 9:09 PM
3810-QQuarterly & Annual Report0001104659-26-009130Feb 2, 2026 6:57 PM
398-KCurrent Report0001104659-26-009129Feb 2, 2026 6:54 PM
408-KCurrent Report0001104659-25-119303Dec 8, 2025 9:15 PM
414Insider Transaction0001812385-25-000005Nov 18, 2025 11:10 PM
42144Insider Transaction0001812385-25-000004Nov 7, 2025 8:39 PM
4310-QQuarterly & Annual Report0001104659-25-105434Nov 3, 2025 6:06 PM
448-KCurrent Report0001104659-25-105432Nov 3, 2025 6:03 PM
45ARSOthers0001140361-25-039262Oct 24, 2025 8:09 PM
46DEFA14AOthers0001140361-25-039261Oct 24, 2025 8:08 PM
47DEF 14AOthers0001140361-25-039260Oct 24, 2025 8:05 PM
48SCHEDULE 13GBeneficial Ownership Report0002012383-25-002886Oct 17, 2025 10:40 PM
494Insider Transaction0001256086-25-000003Sep 18, 2025 6:15 PM
5010-KQuarterly & Annual Report0001558370-25-011750Aug 25, 2025 6:41 PM
...

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