NSSC - Company ID 0000069633
NAPCO SECURITY TECHNOLOGIES, INC has filed 761 public company documents 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.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 4 | Insider trade | 5y ago2021-05-14 | 2021-05-12 | View filing |
| 4 | Insider trade | 5y ago2021-05-14 | 2021-05-12 | View filing |
| 10-Q | Quarterly report | 5y ago2021-05-10 | 2021-03-31 | View filing |
| 8-K | Major company event | 5y ago2021-05-06 | 2021-05-06 | View filing |
| 4 | Insider trade | 5y ago2021-03-02 | 2021-03-01 | View filing |
| 4 | Insider trade | 5y ago2021-02-12 | 2021-02-09 | View filing |
| SC 13G | Passive ownership stake | 5y ago2021-02-11 | - | View filing |
| 8-K | Major company event | 5y ago2021-02-10 | 2021-02-08 | View filing |
| 10-Q | Quarterly report | 5y ago2021-02-09 | 2020-12-31 | View filing |
| SC 13D | Activist ownership stake | 5y ago2020-12-28 | - | View filing |
| 4 | Insider trade | 5y ago2020-12-23 | 2020-12-21 | View filing |
| 4 | Insider trade | 5y ago2020-12-17 | 2020-12-15 | View filing |
| 8-K | Major company event | 5y ago2020-12-14 | 2020-12-10 | View filing |
| 424B7 | 424B7 | 5y ago2020-12-11 | - | View filing |
| 424B7 | 424B7 | 5y ago2020-12-10 | - | View filing |
| 8-K | Major company event | 5y ago2020-12-09 | 2020-12-08 | View filing |
| 3 | New insider ownership | 5y ago2020-11-12 | 2020-09-03 | View filing |
| 8-K | Major company event | 5y ago2020-11-05 | 2020-11-02 | View filing |
| 10-Q | Quarterly report | 5y ago2020-11-05 | 2020-09-30 | View filing |
| DEF 14A | Proxy statement | 5y ago2020-10-23 | 2020-12-08 | View filing |
| 8-K | Major company event | 5y ago2020-09-29 | 2020-09-24 | View filing |
| 10-K | Annual report | 5y ago2020-09-15 | 2020-06-30 | View filing |
| NT 10-K | NT 10-K | 5y ago2020-09-15 | 2020-06-30 | View filing |
| 8-K | Major company event | 5y ago2020-09-08 | 2020-09-03 | View filing |
| EFFECT | EFFECT | 5y ago2020-08-24 | - | View filing |
| CORRESP | Company correspondence | 5y ago2020-08-20 | - | View filing |
| UPLOAD | SEC correspondence | 5y ago2020-08-20 | - | View filing |
| S-3 | Securities registration | 5y ago2020-08-17 | - | View filing |
| 8-K | Major company event | 5y ago2020-08-04 | 2020-07-30 | View filing |
| SD | SD | 5y ago2020-07-22 | - | View filing |
| 4 | Insider trade | 6y ago2020-06-12 | 2020-06-10 | View filing |
| 4 | Insider trade | 6y ago2020-06-12 | 2020-06-10 | View filing |
| 4 | Insider trade | 6y ago2020-06-09 | 2020-06-08 | View filing |
| 4 | Insider trade | 6y ago2020-06-09 | 2020-06-04 | View filing |
| 8-K | Major company event | 6y ago2020-05-26 | 2020-05-21 | View filing |
| 4 | Insider trade | 6y ago2020-05-22 | 2020-05-20 | View filing |
| 3 | New insider ownership | 6y ago2020-05-18 | 2020-04-30 | View filing |
| 4 | Insider trade | 6y ago2020-05-12 | 2020-05-11 | View filing |
| 4 | Insider trade | 6y ago2020-05-08 | 2020-05-06 | View filing |
| 10-Q | Quarterly report | 6y ago2020-05-07 | 2020-03-31 | View filing |
| 8-K | Major company event | 6y ago2020-05-05 | 2020-05-04 | View filing |
| DEFR14A | DEFR14A | 6y ago2020-04-13 | - | View filing |
| 8-K | Major company event | 6y ago2020-04-09 | 2020-04-07 | View filing |
| DEFA14A | Proxy materials | 6y ago2020-03-27 | - | View filing |
| 8-K | Major company event | 6y ago2020-03-27 | 2020-03-25 | View filing |
| DEF 14A | Proxy statement | 6y ago2020-03-19 | 2020-04-30 | View filing |
| 3 | New insider ownership | 6y ago2020-02-20 | 2020-02-12 | View filing |
| 4 | Insider trade | 6y ago2020-02-20 | 2020-02-12 | View filing |
| 4 | Insider trade | 6y ago2020-02-20 | 2020-02-12 | View filing |
| 4 | Insider trade | 6y ago2020-02-20 | 2020-02-12 | View filing |