NAPCO SECURITY TECHNOLOGIES, INC - NSSC
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 14
Latest filed: Aug 28, 2026
| Form | Count |
|---|---|
| 144 | 4 |
| 4 | 3 |
| 8-K | 3 |
| SCHEDULE 13G | 3 |
| SCHEDULE 13G/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Aug 28, 2026 | 4 | Aug 26, 2026 | 0001254037-26-000004 | View |
| Aug 28, 2026 | 4 | Aug 26, 2026 | 0001416646-26-000002 | View |
| Aug 27, 2026 | 144 | — | 0001950047-26-008796 | View |
| Aug 27, 2026 | 144 | — | 0001950047-26-008797 | View |
| Aug 26, 2026 | 144 | — | 0001950047-26-008727 | View |
| Aug 26, 2026 | 144 | — | 0001950047-26-008728 | View |
| Aug 24, 2026 | 8-K | Aug 20, 2026 | 0001104659-26-100077 | View |
| Aug 04, 2026 | SCHEDULE 13G | — | 0001580642-26-004852 | View |
| Jul 31, 2026 | SCHEDULE 13G | — | 0002100119-26-001457 | View |
| Jul 08, 2026 | 8-K | Jul 08, 2026 | 0001104659-26-081794 | View |
| May 20, 2026 | 4 | May 18, 2026 | 0001416646-26-000001 | View |
| May 07, 2026 | SCHEDULE 13G | — | 0001580642-26-003060 | View |
| May 04, 2026 | 8-K | Apr 30, 2026 | 0001104659-26-054691 | View |
| Mar 27, 2026 | SCHEDULE 13G/A | — | 0000102909-26-001850 | View |