Intrusion Inc SEC filings INTZ
Intrusion Inc has 906 filings in SEC EDGAR's recent list, going back to Jun 28, 1996. Its latest annual report, Form 10-K, was filed on Mar 25, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 11, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (listing notice). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Aug 3, 2026 | — |
| DEF 14A | Proxy statement | Jul 20, 2026 | Jul 20, 2026 |
| PRE 14A | Preliminary proxy statement | Jul 8, 2026 | Jul 3, 2026 |
| DEF 14A | Proxy statement | Jul 2, 2025 | Aug 18, 2025 |
| DEF 14A | Proxy statement | Jul 15, 2024 | Aug 27, 2024 |
| PRE 14A | Preliminary proxy statement | Jul 5, 2024 | Aug 27, 2024 |
| DEF 14A | Proxy statement | Jan 25, 2024 | Jan 25, 2024 |
| PRE 14A | Preliminary proxy statement | Jan 12, 2024 | Mar 15, 2024 |
| DEF 14A | Proxy statement | Apr 14, 2023 | May 16, 2023 |
| DEF 14A | Proxy statement | Apr 18, 2022 | May 24, 2022 |
| PRE 14A | Preliminary proxy statement | Apr 5, 2022 | May 24, 2022 |
| DEF 14A | Proxy statement | Apr 5, 2021 | May 18, 2021 |
| DEF 14A | Proxy statement | Apr 8, 2020 | May 22, 2020 |
| DEF 14A | Proxy statement | Apr 2, 2019 | May 16, 2019 |
| DEF 14A | Proxy statement | Apr 4, 2018 | May 17, 2018 |
| DEF 14A | Proxy statement | Apr 4, 2017 | May 18, 2017 |
| DEF 14A | Proxy statement | Mar 30, 2016 | May 19, 2016 |
| DEF 14A | Proxy statement | Mar 27, 2015 | May 14, 2015 |
| DEF 14A | Proxy statement | Apr 2, 2014 | May 15, 2014 |
| DEF 14A | Proxy statement | Mar 29, 2013 | May 16, 2013 |
| DEF 14A | Proxy statement | Apr 9, 2012 | May 17, 2012 |
| DEF 14A | Proxy statement | Apr 5, 2011 | May 19, 2011 |
| DEF 14A | Proxy statement | Apr 5, 2010 | May 20, 2010 |
| DEF 14A | Proxy statement | Apr 6, 2009 | May 21, 2009 |
| DEF 14A | Proxy statement | Apr 17, 2008 | May 29, 2008 |
| DEF 14A | Proxy statement | Apr 20, 2007 | May 30, 2007 |
| DEF 14A | Proxy statement | Apr 24, 2006 | Jun 13, 2006 |
| PRE 14A | Preliminary proxy statement | Apr 7, 2006 | Jun 13, 2006 |
| DEF 14A | Proxy statement | Apr 29, 2005 | Jun 14, 2005 |
| PRE 14A | Preliminary proxy statement | Mar 18, 2005 | May 12, 2005 |
| DEF 14A | Proxy statement | Apr 7, 2004 | May 19, 2004 |
| DEF 14A | Proxy statement | Feb 12, 2004 | Mar 18, 2004 |
| PRE 14A | Preliminary proxy statement | Jan 30, 2004 | Mar 18, 2004 |
| DEFA14A | Additional proxy material | Jan 20, 2004 | — |
| DEF 14A | Proxy statement | Mar 11, 2003 | Apr 24, 2003 |
| DEF 14A | Proxy statement | Mar 20, 2002 | Apr 25, 2002 |
| DEF 14A | Proxy statement | Mar 21, 2001 | Apr 26, 2001 |
| DEF 14A | Proxy statement | Mar 10, 2000 | Apr 19, 2000 |
| DEF 14A | Proxy statement | Mar 26, 1999 | Apr 21, 1999 |
| DEF 14A | Proxy statement | Mar 13, 1998 | Apr 21, 1998 |
| DEF 14A | Proxy statement | Mar 14, 1997 | Apr 24, 1997 |
| PRE 14A | Preliminary proxy statement | Feb 28, 1997 | Apr 24, 1997 |
Showing 42 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Computer Communications Equipment (SIC 3576)
- Listed as
- INTZ (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Plano, TX
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 736012
- Former names
- INTRUSION COM INC (until Mar 21, 2001); ODS NETWORKS INC (until Mar 10, 2000); OPTICAL DATA SYSTEMS INC (until Apr 10, 1997)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.