NSSC - CIK 0000069633
NAPCO SECURITY TECHNOLOGIES, INC has filed 761 documents with the SEC between 1994 and 2026. The most frequent type is insider trade (246 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2014-10-24 | 2014-10-20 |
| Insider trade | 4 | 2014-10-22 | 2014-10-21 |
| Insider trade | 4 | 2014-10-22 | 2014-10-21 |
| Insider trade | 4 | 2014-10-22 | 2014-10-21 |
| Insider trade | 4 | 2014-10-22 | 2014-10-21 |
| Insider trade | 4 | 2014-10-22 | 2014-10-21 |
| Insider trade | 4 | 2014-10-22 | 2014-10-21 |
| Major company event | 8-K | 2014-09-19 | 2014-09-18 |
| Major company event | 8-K | 2014-09-17 | 2014-09-15 |
| Annual report | 10-K | 2014-09-15 | 2014-06-30 |
| SD | - | 2014-06-02 | - |
| Major company event | 8-K | 2014-05-07 | 2014-05-05 |
| Quarterly report | 10-Q | 2014-05-07 | 2014-03-31 |
| Employee stock plan | S-8 | 2014-02-13 | - |
| Major company event | 8-K | 2014-02-13 | 2014-02-13 |
| Quarterly report | 10-Q | 2014-02-10 | 2013-12-31 |
| Major company event | 8-K | 2014-02-10 | 2014-02-10 |
| Passive ownership stake (update) | SC 13G/A | 2014-02-07 | - |
| Passive ownership stake (update) | SC 13G/A | 2014-01-31 | - |
| Major company event | 8-K | 2013-12-11 | 2013-12-10 |
| Quarterly report | 10-Q | 2013-11-12 | 2013-09-30 |
| Major company event | 8-K | 2013-11-12 | 2013-11-11 |
| Annual report to shareholders | ARS | 2013-11-01 | 2013-06-30 |
| Proxy statement | DEF 14A | 2013-11-01 | 2013-12-10 |
| Insider trade | 4 | 2013-10-08 | 2013-09-30 |
| Insider trade | 4 | 2013-10-04 | 2013-10-01 |
| Insider trade | 4 | 2013-10-04 | 2013-10-02 |
| Insider trade | 4 | 2013-10-03 | 2013-10-02 |
| Insider trade | 4 | 2013-09-30 | 2013-09-09 |
| Insider trade | 4 | 2013-09-27 | 2013-09-26 |
| Insider trade | 4 | 2013-09-27 | 2013-09-27 |
| Insider trade | 4 | 2013-09-27 | 2013-09-26 |
| Insider trade | 4 | 2013-09-27 | 2013-09-26 |
| Insider trade | 4 | 2013-09-26 | 2013-09-24 |
| Insider trade (amended) | 4/A | 2013-09-24 | 2013-09-16 |
| Insider trade | 4 | 2013-09-23 | 2013-09-16 |
| Insider trade | 4 | 2013-09-20 | 2013-09-19 |
| Insider trade | 4 | 2013-09-19 | 2013-09-17 |
| Major company event | 8-K | 2013-09-19 | 2013-09-17 |
| Insider trade | 4 | 2013-09-18 | 2013-09-16 |
| Insider trade | 4 | 2013-09-18 | 2013-09-16 |
| Major company event | 8-K | 2013-09-18 | 2013-09-16 |
| Annual report | 10-K | 2013-09-17 | 2013-06-30 |
| Major company event | 8-K | 2013-06-04 | 2013-06-03 |
| Insider trade | 4 | 2013-05-23 | 2009-02-09 |
| Major company event | 8-K | 2013-05-14 | 2013-05-13 |
| Quarterly report | 10-Q | 2013-05-13 | 2013-03-31 |
| Passive ownership stake (update) | SC 13G/A | 2013-02-13 | - |
| Passive ownership stake | SC 13G | 2013-02-13 | - |
| Quarterly report | 10-Q | 2013-02-12 | 2012-12-31 |