Company filings profile · CIK 0000736012
INTRUSION INC — SEC filings & insider activity.
Real, source-linked SEC EDGAR activity for INTRUSION INC (INTZ): 20 filings in the last 90 days vs 19 in the prior 90 (filing-velocity steady · 1.05×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.
✔ Verified against the public SEC EDGAR filing record as of Nov 4, 2026. Source-linked, daily-refreshed.
Material 8-K events — INTRUSION INC
8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).
| Filed | Event | |
|---|---|---|
| Nov 2, 2026 | Entry into a Material Agreement; Unregistered Sale of Securities; Amendments to Bylaws/Charter; Regulation FD Disclosure; Other Events; Financial Statements and Exhibits | ↗ |
| Sep 15, 2026 | Departure/Election of Directors or Officers | ↗ |
| Sep 3, 2026 | Unregistered Sale of Securities; Other Events; Financial Statements and Exhibits | ↗ |
| Aug 28, 2026 | Entry into a Material Agreement; Completion of Acquisition/Disposition; Material Direct Financial Obligation; Item 5.07; Financial Statements and Exhibits | ↗ |
| Aug 18, 2026 | Entry into a Material Agreement; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Aug 11, 2026 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Jul 22, 2026 | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Jun 30, 2026 | Entry into a Material Agreement; Unregistered Sale of Securities; Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| May 14, 2026 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| May 13, 2026 | Delisting / Listing-Rule Failure | ↗ |
| Apr 9, 2026 | Entry into a Material Agreement; Financial Statements and Exhibits | ↗ |
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Insider transactions (Form 4 / 3 / 5)
Recent filings
| Filed | Form | Detail | |
|---|---|---|---|
| Nov 2, 2026 | 8-K | Entry into a Material Agreement; Unregistered Sale of Securities; Amendments to Bylaws/Charter; Regulation FD Disclosure; Other Events; Financial Statements and Exhibits | ↗ |
| Oct 9, 2026 | 4 | ↗ | |
| Oct 9, 2026 | 4 | ↗ | |
| Oct 9, 2026 | 4 | ↗ | |
| Sep 15, 2026 | 8-K | Departure/Election of Directors or Officers | ↗ |
| Sep 4, 2026 | 144 | ↗ | |
| Sep 4, 2026 | 4 | ↗ | |
| Sep 3, 2026 | 8-K | Unregistered Sale of Securities; Other Events; Financial Statements and Exhibits | ↗ |
| Sep 2, 2026 | 4 | ↗ | |
| Sep 2, 2026 | 4 | ↗ | |
| Sep 2, 2026 | 4 | ↗ | |
| Sep 2, 2026 | 4 | ↗ | |
| Aug 28, 2026 | 8-K | Entry into a Material Agreement; Completion of Acquisition/Disposition; Material Direct Financial Obligation; Item 5.07; Financial Statements and Exhibits | ↗ |
| Aug 26, 2026 | 4 | ↗ | |
| Aug 19, 2026 | 4 | ↗ | |
| Aug 19, 2026 | 4 | ↗ | |
| Aug 19, 2026 | 4 | ↗ | |
| Aug 18, 2026 | 8-K | Entry into a Material Agreement; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Aug 11, 2026 | 10-Q | FORM 10-Q FOR JUN 2026 | ↗ |
| Aug 11, 2026 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Aug 3, 2026 | DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | ↗ |
| Jul 30, 2026 | 4 | ↗ | |
| Jul 30, 2026 | 4 | ↗ | |
| Jul 22, 2026 | 8-K | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Jul 20, 2026 | DEF 14A | FORM DEF 14A | ↗ |
| Jul 16, 2026 | 4 | ↗ | |
| Jul 16, 2026 | 4 | ↗ | |
| Jul 16, 2026 | 4 | ↗ | |
| Jul 16, 2026 | 4 | ↗ | |
| Jul 16, 2026 | 4 | ↗ | |
| Jul 16, 2026 | 4 | ↗ | |
| Jul 8, 2026 | PRE 14A | PRE 14A | ↗ |
| Jul 8, 2026 | SCHEDULE 13G | ↗ | |
| Jul 7, 2026 | 4 | ↗ | |
| Jul 7, 2026 | 4 | ↗ | |
| Jun 30, 2026 | 8-K | Entry into a Material Agreement; Unregistered Sale of Securities; Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| May 14, 2026 | 10-Q | FORM 10-Q FOR MAR 2026 | ↗ |
| May 14, 2026 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| May 13, 2026 | 8-K | Delisting / Listing-Rule Failure | ↗ |
| Apr 9, 2026 | 8-K | Entry into a Material Agreement; Financial Statements and Exhibits | ↗ |