# Intrusion Inc: filings

INTZ · Nasdaq · CIK 736012 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

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

## Reports and events: 296 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 (4 199, 8-K 184, 10-Q 53, SC 13G/A 30, DEF 14A 19, 10-K 18, 3 16, SC 13G 13, 424B5 9, SC 13D 7, CORRESP 6, EFFECT 5, UPLOAD 5, 4/A 4, 8-K/A 4, PRE 14A 4, S-1 4, S-1/A 4, 144 3, S-3/A 3, S-8 3, 8-A12B 2, S-3 2, SC 13D/A 2, SCHEDULE 13G 2, 10-K/A 1, 144/A 1, 3/A 1, 424B1 1, 424B2 1, 424B3 1, 424B4 1, CERT 1, DEFA14A 1, FWP 1, RW 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-09-15 | 12:14 ET | [8-K](/filings/0001683168-26-007124.md) | 5.02 Departure or appointment of officers or directors | 0001683168-26-007124 |
| 2026-09-03 | 20:05 ET | [8-K](/filings/0001683168-26-006929.md) | 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001683168-26-006929 |
| 2026-08-28 | 14:01 ET | [8-K](/filings/0001683168-26-006767.md) | 1.01 Entry into a material agreement; 2.01 Completion of an acquisition or disposition; 2.03 New direct financial obligation; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001683168-26-006767 |
| 2026-08-18 | 20:05 ET | [8-K](/filings/0001683168-26-006567.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001683168-26-006567 |
| 2026-08-11 | 21:00 ET | [10-Q](/filings/0001683168-26-006209.md) | Quarterly report, period 2026-06-30 | 0001683168-26-006209 |
| 2026-08-11 | 20:05 ET | [8-K](/filings/0001683168-26-006203.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001683168-26-006203 |
| 2026-07-22 | 22:20 ET | [8-K](/filings/0001683168-26-005684.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001683168-26-005684 |
| 2026-07-20 | 13:15 ET | [DEF 14A](/filings/0001683168-26-005636.md) | Proxy statement, period 2026-07-20 | 0001683168-26-005636 |
| 2026-06-30 | 20:05 ET | [8-K](/filings/0001683168-26-005193.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001683168-26-005193 |
| 2026-05-14 | 21:00 ET | [10-Q](/filings/0001683168-26-003931.md) | Quarterly report, period 2026-03-31 | 0001683168-26-003931 |
| 2026-05-14 | 20:06 ET | [8-K](/filings/0001683168-26-003916.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001683168-26-003916 |
| 2026-05-13 | 11:27 ET | [8-K](/filings/0001683168-26-003758.md) | 3.01 Delisting notice | 0001683168-26-003758 |
| 2026-04-09 | 20:05 ET | [8-K](/filings/0001683168-26-002782.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001683168-26-002782 |
| 2026-03-25 | 16:56 ET | [10-K](/filings/0001683168-26-002196.md) | Annual report, period 2025-12-31 | 0001683168-26-002196 |
| 2026-03-24 | 20:05 ET | [8-K](/filings/0001683168-26-002167.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001683168-26-002167 |
| 2025-11-12 | 11:30 ET | [10-Q](/filings/0001683168-25-008171.md) | Quarterly report, period 2025-09-30 | 0001683168-25-008171 |
| 2025-11-12 | 11:05 ET | [8-K](/filings/0001683168-25-008165.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001683168-25-008165 |
| 2025-08-25 | 20:02 ET | [8-K](/filings/0001683168-25-006457.md) | 5.07 Shareholder vote results | 0001683168-25-006457 |
| 2025-08-12 | 21:11 ET | [10-Q](/filings/0001683168-25-005985.md) | Quarterly report, period 2025-06-30 | 0001683168-25-005985 |
| 2025-08-12 | 20:45 ET | [8-K](/filings/0001683168-25-005979.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001683168-25-005979 |
| 2025-07-02 | 20:02 ET | [DEF 14A](/filings/0001683168-25-004887.md) | Proxy statement, period 2025-08-18 | 0001683168-25-004887 |
| 2025-06-12 | 20:35 ET | [8-K](/filings/0001683168-25-004454.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001683168-25-004454 |
| 2025-06-12 | 20:24 ET | [8-K](/filings/0001683168-25-004442.md) | 1.02 Termination of a material agreement; 8.01 Other events | 0001683168-25-004442 |
| 2025-04-30 | 21:10 ET | [10-K/A](/filings/0001683168-25-003003.md) | Annual report, amended, period 2024-12-31 | 0001683168-25-003003 |
| 2025-04-29 | 21:10 ET | [10-Q](/filings/0001683168-25-002943.md) | Quarterly report, period 2025-03-31 | 0001683168-25-002943 |
| 2025-04-29 | 20:10 ET | [8-K](/filings/0001683168-25-002933.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001683168-25-002933 |
| 2025-03-21 | 20:45 ET | [8-K](/filings/0001683168-25-001801.md) | 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001683168-25-001801 |
| 2025-03-17 | 20:59 ET | [8-K](/filings/0001683168-25-001667.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001683168-25-001667 |
| 2025-03-11 | 12:07 ET | [8-K](/filings/0001683168-25-001477.md) | 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001683168-25-001477 |
| 2025-02-27 | 22:05 ET | [10-K](/filings/0001683168-25-001272.md) | Annual report, period 2024-12-31 | 0001683168-25-001272 |
| 2025-02-27 | 21:45 ET | [8-K](/filings/0001683168-25-001270.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001683168-25-001270 |
| 2025-01-30 | 13:27 ET | [8-K](/filings/0001683168-25-000603.md) | 8.01 Other events | 0001683168-25-000603 |
| 2025-01-15 | 21:01 ET | [8-K](/filings/0001683168-25-000379.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001683168-25-000379 |
| 2025-01-07 | 22:00 ET | [8-K](/filings/0001683168-25-000139.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001683168-25-000139 |
| 2025-01-03 | 14:28 ET | [8-K](/filings/0001683168-25-000044.md) | 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001683168-25-000044 |
| 2024-12-20 | 12:57 ET | [8-K](/filings/0001683168-24-008866.md) | 8.01 Other events | 0001683168-24-008866 |
| 2024-11-27 | 22:00 ET | [8-K](/filings/0001683168-24-008428.md) | 8.01 Other events | 0001683168-24-008428 |
| 2024-11-22 | 12:56 ET | [8-K](/filings/0001683168-24-008349.md) | 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001683168-24-008349 |
| 2024-11-13 | 12:53 ET | [10-Q](/filings/0001683168-24-007926.md) | Quarterly report, period 2024-09-30 | 0001683168-24-007926 |
| 2024-11-12 | 21:10 ET | [8-K](/filings/0001683168-24-007897.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001683168-24-007897 |
| 2024-11-12 | 12:41 ET | [8-K](/filings/0001683168-24-007837.md) | 5.02 Departure or appointment of officers or directors | 0001683168-24-007837 |
| 2024-10-29 | 20:06 ET | [8-K](/filings/0001683168-24-007444.md) | 3.01 Delisting notice | 0001683168-24-007444 |
| 2024-10-08 | 20:03 ET | [8-K](/filings/0001683168-24-007009.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001683168-24-007009 |
| 2024-09-26 | 12:05 ET | [8-K](/filings/0001683168-24-006645.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001683168-24-006645 |
| 2024-09-03 | 20:05 ET | [8-K](/filings/0001683168-24-006152.md) | 5.07 Shareholder vote results | 0001683168-24-006152 |
| 2024-08-14 | 23:15 ET | [10-Q](/filings/0001683168-24-005587.md) | Quarterly report, period 2024-06-30 | 0001683168-24-005587 |
| 2024-08-13 | 20:05 ET | [8-K](/filings/0001683168-24-005568.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001683168-24-005568 |
| 2024-07-19 | 20:17 ET | [S-1](/filings/0001683168-24-004956.md) | Registration statement | 0001683168-24-004956 |
| 2024-07-15 | 11:44 ET | [DEF 14A](/filings/0001683168-24-004814.md) | Proxy statement, period 2024-08-27 | 0001683168-24-004814 |
| 2024-07-10 | 21:36 ET | [8-K](/filings/0001683168-24-004727.md) | 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001683168-24-004727 |

Page 1 of 6. [Older](/companies/intz/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:55 ET. No prices; not investment advice.