NAPCO SECURITY TECHNOLOGIES, INC — All Filings
755 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
4
4/A
424B3
424B7
5
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
EFFECT
NT 10-K
NT 10-Q
PRE 14A
S-3
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-001850 | Mar 27, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001812385-26-000001 | Mar 19, 2026 | Mar 17, 2026 |
| 4 | PRIMARY DOCUMENT | 0001254037-26-000003 | Mar 4, 2026 | Mar 2, 2026 |
| 144 | — | 0001950047-26-002061 | Mar 3, 2026 | — |
| 144 | — | 0001950047-26-002011 | Mar 2, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001256086-26-000001 | Feb 27, 2026 | Feb 26, 2026 |
| 4/A | PRIMARY DOCUMENT | 0001253873-26-000002 | Feb 20, 2026 | Feb 19, 2026 |
| 4 | PRIMARY DOCUMENT | 0001253873-26-000001 | Feb 20, 2026 | Feb 19, 2026 |
| 4 | PRIMARY DOCUMENT | 0001254037-26-000002 | Feb 11, 2026 | Feb 10, 2026 |
| 4 | PRIMARY DOCUMENT | 0001254037-26-000001 | Feb 6, 2026 | Feb 5, 2026 |
| 3 | PRIMARY DOCUMENT | 0002110014-26-000001 | Feb 6, 2026 | Jan 29, 2026 |
| 144 | — | 0001950047-26-000956 | Feb 5, 2026 | — |
| 10-Q | 10-Q | 0001104659-26-009130 | Feb 2, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001104659-26-009129 | Feb 2, 2026 | Jan 29, 2026 |
| 8-K | 8-K | 0001104659-25-119303 | Dec 8, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001812385-25-000005 | Nov 18, 2025 | Nov 17, 2025 |
| 144 | — | 0001812385-25-000004 | Nov 7, 2025 | — |
| 10-Q | 10-Q | 0001104659-25-105434 | Nov 3, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0001104659-25-105432 | Nov 3, 2025 | Oct 30, 2025 |
| ARS | ARS | 0001140361-25-039262 | Oct 24, 2025 | Jun 30, 2025 |
| DEFA14A | DEFA14A | 0001140361-25-039261 | Oct 24, 2025 | — |
| DEF 14A | DEF 14A | 0001140361-25-039260 | Oct 24, 2025 | Dec 8, 2025 |
| SCHEDULE 13G/A | — | 0002012383-25-002886 | Oct 17, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001256086-25-000003 | Sep 18, 2025 | Sep 17, 2025 |
| 10-K | 10-K | 0001558370-25-011750 | Aug 25, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0001558370-25-011749 | Aug 25, 2025 | Aug 21, 2025 |
| 4 | PRIMARY DOCUMENT | 0001812385-25-000002 | Jun 6, 2025 | — |
| 144 | — | 0001812385-25-000001 | May 30, 2025 | — |
| SD | SD | 0001558370-25-007289 | May 12, 2025 | — |
| SCHEDULE 13G/A | — | 0000315066-25-001542 | May 12, 2025 | — |
| 10-Q | 10-Q | 0001558370-25-006267 | May 5, 2025 | Mar 31, 2025 |
| 8-K | 8-K | 0001558370-25-006266 | May 5, 2025 | May 2, 2025 |
| UPLOAD | — | 0000000000-25-002943 | Mar 18, 2025 | — |
| CORRESP | — | 0001558370-25-003019 | Mar 14, 2025 | — |
| UPLOAD | — | 0000000000-25-002473 | Mar 6, 2025 | — |
| 10-Q | 10-Q | 0001558370-25-000601 | Feb 3, 2025 | Dec 31, 2024 |
| 8-K | 8-K | 0001558370-25-000600 | Feb 3, 2025 | Jan 30, 2025 |
| SCHEDULE 13G/A | — | 0000932471-25-000187 | Jan 30, 2025 | — |
| 8-K | 8-K | 0001558370-24-016219 | Dec 13, 2024 | Dec 12, 2024 |
| SC 13G | — | 0000315066-24-002806 | Nov 12, 2024 | — |
| SC 13G/A | — | 0002012383-24-004311 | Nov 12, 2024 | — |
| 8-K | 8-K | 0001558370-24-014248 | Nov 4, 2024 | Nov 1, 2024 |
| 10-Q | 10-Q | 0001558370-24-014247 | Nov 4, 2024 | Sep 30, 2024 |
| ARS | ARS | 0001140361-24-044277 | Oct 25, 2024 | Jun 30, 2024 |
| DEFA14A | DEFA14A | 0001140361-24-044274 | Oct 25, 2024 | — |
| DEF 14A | DEF 14A | 0001140361-24-044270 | Oct 25, 2024 | Dec 12, 2024 |
| SC 13G/A | — | 0002012383-24-000875 | Oct 21, 2024 | — |
| 8-K | 8-K | 0001558370-24-012875 | Sep 18, 2024 | Sep 17, 2024 |
| 4 | PRIMARY DOCUMENT | 0001284743-24-000005 | Sep 16, 2024 | Sep 12, 2024 |
| 8-K | 8-K | 0001558370-24-012635 | Sep 6, 2024 | — |