# Napco Security Technologies, Inc: filings

NSSC · Nasdaq · CIK 69633 · [Technology](/sectors/technology.md) · fiscal year ends Jun 30

Pages: [Overview](/companies/nssc.md) · [Financials](/companies/nssc/financials.md) · [Filings](/companies/nssc/filings.md) · [Insiders](/companies/nssc/insiders.md)

## Reports and events: 209 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 188, 8-K 109, 10-Q 53, 144 23, SC 13G/A 23, 10-K 18, DEF 14A 17, SC 13G 13, SD 13, ARS 8, 3 6, 424B7 6, 4/A 6, SCHEDULE 13G/A 5, 10-K/A 4, 10-Q/A 4, NT 10-K 4, SCHEDULE 13G 4, DEFA14A 3, SC 13D/A 3, UPLOAD 3, CORRESP 2, DEFR14A 2, NT 10-Q 2, S-3ASR 2, S-8 2, EFFECT 1, S-3 1, SC 13D 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-24 | 13:32 ET | [10-K](/filings/0001104659-26-100081.md) | Annual report, period 2026-06-30 | 0001104659-26-100081 |
| 2026-08-24 | 13:30 ET | [8-K](/filings/0001104659-26-100077.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-100077 |
| 2026-07-08 | 20:21 ET | [8-K](/filings/0001104659-26-081794.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001104659-26-081794 |
| 2026-05-05 | 14:56 ET | [10-Q](/filings/0001104659-26-055383.md) | Quarterly report, period 2026-03-31 | 0001104659-26-055383 |
| 2026-05-04 | 17:54 ET | [8-K](/filings/0001104659-26-054691.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-054691 |
| 2026-02-02 | 18:57 ET | [10-Q](/filings/0001104659-26-009130.md) | Quarterly report, period 2025-12-31 | 0001104659-26-009130 |
| 2026-02-02 | 18:54 ET | [8-K](/filings/0001104659-26-009129.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-009129 |
| 2025-12-08 | 21:15 ET | [8-K](/filings/0001104659-25-119303.md) | 5.07 Shareholder vote results | 0001104659-25-119303 |
| 2025-11-03 | 18:06 ET | [10-Q](/filings/0001104659-25-105434.md) | Quarterly report, period 2025-09-30 | 0001104659-25-105434 |
| 2025-11-03 | 18:03 ET | [8-K](/filings/0001104659-25-105432.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-105432 |
| 2025-10-24 | 20:05 ET | [DEF 14A](/filings/0001140361-25-039260.md) | Proxy statement, period 2025-12-08 | 0001140361-25-039260 |
| 2025-08-25 | 18:41 ET | [10-K](/filings/0001558370-25-011750.md) | Annual report, period 2025-06-30 | 0001558370-25-011750 |
| 2025-08-25 | 18:38 ET | [8-K](/filings/0001558370-25-011749.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001558370-25-011749 |
| 2025-05-05 | 17:28 ET | [10-Q](/filings/0001558370-25-006267.md) | Quarterly report, period 2025-03-31 | 0001558370-25-006267 |
| 2025-05-05 | 17:25 ET | [8-K](/filings/0001558370-25-006266.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001558370-25-006266 |
| 2025-02-03 | 20:55 ET | [10-Q](/filings/0001558370-25-000601.md) | Quarterly report, period 2024-12-31 | 0001558370-25-000601 |
| 2025-02-03 | 20:27 ET | [8-K](/filings/0001558370-25-000600.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001558370-25-000600 |
| 2024-12-13 | 14:59 ET | [8-K](/filings/0001558370-24-016219.md) | 5.07 Shareholder vote results | 0001558370-24-016219 |
| 2024-11-04 | 20:46 ET | [8-K](/filings/0001558370-24-014248.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001558370-24-014248 |
| 2024-11-04 | 20:44 ET | [10-Q](/filings/0001558370-24-014247.md) | Quarterly report, period 2024-09-30 | 0001558370-24-014247 |
| 2024-10-25 | 20:18 ET | [DEF 14A](/filings/0001140361-24-044270.md) | Proxy statement, period 2024-12-12 | 0001140361-24-044270 |
| 2024-09-18 | 20:15 ET | [8-K](/filings/0001558370-24-012875.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001558370-24-012875 |
| 2024-09-06 | 12:00 ET | [8-K](/filings/0001558370-24-012635.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001558370-24-012635 |
| 2024-08-29 | 20:43 ET | [10-K](/filings/0001558370-24-012547.md) | Annual report, period 2024-06-30 | 0001558370-24-012547 |
| 2024-08-26 | 18:27 ET | [8-K](/filings/0001558370-24-012472.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001558370-24-012472 |
| 2024-05-06 | 20:08 ET | [8-K](/filings/0001558370-24-006797.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001558370-24-006797 |
| 2024-05-06 | 18:52 ET | [10-Q](/filings/0001558370-24-006776.md) | Quarterly report, period 2024-03-31 | 0001558370-24-006776 |
| 2024-03-12 | 20:44 ET | [SC 13D/A](/filings/0001021771-24-000072.md) | Ownership report, active investor, amended | 0001021771-24-000072 |
| 2024-03-07 | 21:03 ET | [8-K](/filings/0001104659-24-031881.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-24-031881 |
| 2024-02-13 | 19:55 ET | [8-K](/filings/0001558370-24-001041.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001558370-24-001041 |
| 2024-02-05 | 19:43 ET | [10-Q](/filings/0001558370-24-000760.md) | Quarterly report, period 2023-12-31 | 0001558370-24-000760 |
| 2024-02-05 | 19:38 ET | [8-K](/filings/0001558370-24-000759.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001558370-24-000759 |
| 2023-12-13 | 18:43 ET | [8-K](/filings/0001558370-23-019753.md) | 5.07 Shareholder vote results | 0001558370-23-019753 |
| 2023-11-09 | 16:52 ET | [10-Q](/filings/0001558370-23-018474.md) | Quarterly report, period 2023-09-30 | 0001558370-23-018474 |
| 2023-11-06 | 21:00 ET | [8-K](/filings/0001558370-23-017752.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001558370-23-017752 |
| 2023-11-03 | 17:00 ET | [8-K](/filings/0001558370-23-017550.md) | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0001558370-23-017550 |
| 2023-10-30 | 20:00 ET | [DEF 14A](/filings/0001558370-23-017010.md) | Proxy statement, period 2023-12-12 | 0001558370-23-017010 |
| 2023-10-27 | 17:00 ET | [8-K](/filings/0001558370-23-016934.md) | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0001558370-23-016934 |
| 2023-09-08 | 16:32 ET | [10-K](/filings/0001558370-23-015591.md) | Annual report, period 2023-06-30 | 0001558370-23-015591 |
| 2023-09-01 | 20:41 ET | [10-Q/A](/filings/0001558370-23-015415.md) | Quarterly report, amended, period 2023-03-31 | 0001558370-23-015415 |
| 2023-09-01 | 20:38 ET | [10-Q/A](/filings/0001558370-23-015413.md) | Quarterly report, amended, period 2022-12-31 | 0001558370-23-015413 |
| 2023-09-01 | 20:35 ET | [10-Q/A](/filings/0001558370-23-015411.md) | Quarterly report, amended, period 2022-09-30 | 0001558370-23-015411 |
| 2023-08-29 | 17:12 ET | [8-K](/filings/0001558370-23-015316.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001558370-23-015316 |
| 2023-08-18 | 20:12 ET | [8-K](/filings/0001558370-23-015099.md) | 2.02 Results of operations; 4.02 Non-reliance on financial statements; 5.03 Amendment to articles or bylaws; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001558370-23-015099 |
| 2023-05-08 | 18:32 ET | [10-Q](/filings/0001558370-23-008469.md) | Quarterly report, period 2023-03-31 | 0001558370-23-008469 |
| 2023-05-08 | 18:28 ET | [8-K](/filings/0001558370-23-008466.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001558370-23-008466 |
| 2023-02-13 | 21:48 ET | [SC 13D/A](/filings/0001021771-23-000016.md) | Ownership report, active investor, amended | 0001021771-23-000016 |
| 2023-02-09 | 21:11 ET | [8-K](/filings/0001104659-23-017583.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-23-017583 |
| 2023-02-06 | 21:15 ET | [10-Q](/filings/0001558370-23-000920.md) | Quarterly report, period 2022-12-31 | 0001558370-23-000920 |
| 2023-02-06 | 20:58 ET | [8-K](/filings/0001558370-23-000917.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001558370-23-000917 |

Page 1 of 5. [Older](/companies/nssc/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:53 ET. No prices; not investment advice.