# Intrusion Inc. (INTZ)

Source: https://www.quantisnow.com/company/INTZ
Generated: 2026-11-01T18:42:49.176Z

- Ticker: INTZ
- Exchange: NASDAQ
- Sector: Telecommunications
- Industry: Computer Communications Equipment
- SEC CIK: 0000736012
- Website: intrusion.com

## About

Intrusion Inc. develops, markets, and supports entity identification, data mining, cybercrime, and advanced persistent threat detection products in the United States. It offers INTRUSION Shield, a network detection and response security-as-a-service solution to identify and stop Zero-Day attacks and ransomware. The company also provides INTRUSION TraceCop, a big data tool that contains an inventory of network selectors and enrichments to support forensic investigations; and INTRUSION Savant, a network monitoring solution that uses the data available in TraceCop to identify suspicious traffic in real-time. In addition, it engages in the resale of standard commercially available computers and servers from various vendors; and provision of pre-and post-sales support services, such as network security design, system installation, and technical consulting services. The company serves US federal government entities, state and local government entities, and companies ranging from mid-market to large enterprises through a direct sales force and value-added resellers. The company was formerly known as Intrusion.com, Inc. and changed its name to Intrusion Inc. in November 2001. Intrusion Inc. was founded in 1983 and is headquartered in Plano, Texas.

## Latest INTZ news and filings

- 2026-10-09 18:40 UTC [SEC Form 4] [SEC Form 4 filed by Intrusion Inc.](https://www.quantisnow.com/insight/sec-form-4-filed-by-intrusion-inc-6742725)
- 2026-10-09 18:40 UTC [SEC Form 4] [SEC Form 4 filed by Intrusion Inc.](https://www.quantisnow.com/insight/sec-form-4-filed-by-intrusion-inc-6742724)
- 2026-10-09 18:40 UTC [SEC Form 4] [SEC Form 4 filed by Intrusion Inc.](https://www.quantisnow.com/insight/sec-form-4-filed-by-intrusion-inc-6742723)
- 2026-09-15 12:14 UTC [SEC Form 8-K] [Intrusion Inc. filed SEC Form 8-K: Leadership Update](https://www.quantisnow.com/insight/intrusion-inc-filed-sec-form-8-k-leadership-update-6715493)
- 2026-09-09 20:00 UTC [Market Insight] [Intrusion Inc. Announces Participation in the H.C. Wainwright Annual Global Investment Conference](https://www.quantisnow.com/insight/intrusion-inc-announces-participation-in-the-hc-wainwright-annual-global-6709890)
- 2026-09-04 17:58 UTC [SEC Form 4] [Director Hinchcliffe Dion sold $11,769 worth of shares (15,000 units at $0.78), decreasing direct ownership by 7% to 187,843 units (SEC Form 4)](https://www.quantisnow.com/insight/director-hinchcliffe-dion-sold-11769-worth-of-shares-15000-units-6706564)
- 2026-09-03 20:05 UTC [SEC Form 8-K] [Intrusion Inc. filed SEC Form 8-K: Unregistered Sales of Equity Securities, Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/intrusion-inc-filed-sec-form-8-k-unregistered-sales-of-equity-6705015)
- 2026-09-02 23:24 UTC [SEC Form 4] [Director Wilson Gregory K. was granted 86,420 shares, increasing direct ownership by 68% to 213,560 units (SEC Form 4)](https://www.quantisnow.com/insight/director-wilson-gregory-k-was-granted-86420-shares-increasing-direct-6703905)
- 2026-09-02 23:24 UTC [SEC Form 4] [Director Mccallum Katrinka was granted 86,420 shares, increasing direct ownership by 61% to 227,971 units (SEC Form 4)](https://www.quantisnow.com/insight/director-mccallum-katrinka-was-granted-86420-shares-increasing-direct-ownership-6703904)
- 2026-09-02 23:23 UTC [SEC Form 4] [Director Levecchio Anthony J was granted 86,420 shares, increasing direct ownership by 48% to 266,841 units (SEC Form 4)](https://www.quantisnow.com/insight/director-levecchio-anthony-j-was-granted-86420-shares-increasing-direct-6703903)
- 2026-09-02 23:23 UTC [SEC Form 4] [Director Hinchcliffe Dion was granted 86,420 shares, increasing direct ownership by 74% to 202,843 units (SEC Form 4)](https://www.quantisnow.com/insight/director-hinchcliffe-dion-was-granted-86420-shares-increasing-direct-ownership-6703902)
- 2026-08-28 14:01 UTC [SEC Form 8-K] [Intrusion Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Submission of Matters to a Vote of Security Holders, Creation of a Direct Financial Obligation, Financial Statements and Exhibits](https://www.quantisnow.com/insight/intrusion-inc-filed-sec-form-8-k-entry-into-a-material-6698073)
- 2026-08-26 20:28 UTC [SEC Form 4] [Director Mccallum Katrinka exercised 5,834 shares at a strike of $0.80, increasing direct ownership by 4% to 141,551 units (SEC Form 4)](https://www.quantisnow.com/insight/director-mccallum-katrinka-exercised-5834-shares-at-a-strike-of-6695747)
- 2026-08-20 01:13 UTC [SEC Form 4] [Chief Executive Officer Scott Anthony exercised 62,894 shares at a strike of $0.80, increasing direct ownership by 8% to 847,196 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-executive-officer-scott-anthony-exercised-62894-shares-at-a-6689158)
- 2026-08-20 01:13 UTC [SEC Form 4] [Chief Financial Officer Pinson Kimberly exercised 18,334 shares at a strike of $0.80, increasing direct ownership by 15% to 137,601 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-financial-officer-pinson-kimberly-exercised-18334-shares-at-a-6689157)
- 2026-08-20 01:12 UTC [SEC Form 4] [Director Levecchio Anthony J exercised 8,334 shares at a strike of $0.80, increasing direct ownership by 5% to 180,421 units (SEC Form 4)](https://www.quantisnow.com/insight/director-levecchio-anthony-j-exercised-8334-shares-at-a-strike-6689155)
- 2026-08-18 20:05 UTC [SEC Form 8-K] [Intrusion Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits](https://www.quantisnow.com/insight/intrusion-inc-filed-sec-form-8-k-entry-into-a-material-6686497)
- 2026-08-11 21:00 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Intrusion Inc.](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-intrusion-inc-6676370)
- 2026-08-11 20:05 UTC [Market Insight] [Intrusion Inc. Reports Second Quarter 2026 Results](https://www.quantisnow.com/insight/intrusion-inc-reports-second-quarter-2026-results-6675796)
- 2026-08-11 20:05 UTC [SEC Form 8-K] [Intrusion Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits](https://www.quantisnow.com/insight/intrusion-inc-filed-sec-form-8-k-results-of-operations-and-6675715)
- 2026-08-06 14:00 UTC [Market Insight] [CEO Issues Letter to Shareholders About 'Complete the Transformation' Communication Campaign](https://www.quantisnow.com/insight/ceo-issues-letter-to-shareholders-about-complete-the-transformation-communication-6667893)
- 2026-08-06 13:30 UTC [Market Insight] [Intrusion Launches 'Complete the Transformation' Shareholder Campaign Ahead of 2026 Annual Meeting](https://www.quantisnow.com/insight/intrusion-launches-complete-the-transformation-shareholder-campaign-ahead-of-2026-6667871)
- 2026-08-03 13:00 UTC [SEC Form DEFA14A] [SEC Form DEFA14A filed by Intrusion Inc.](https://www.quantisnow.com/insight/sec-form-defa14a-filed-by-intrusion-inc-6659037)
- 2026-07-30 21:05 UTC [SEC Form 4] [Chief Technology Officer Head T Joe was granted 20,000 shares, increasing direct ownership by 28% to 92,556 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-technology-officer-head-t-joe-was-granted-20000-shares-6656571)
- 2026-07-30 21:05 UTC [SEC Form 4] [Chief Financial Officer Pinson Kimberly was granted 19,000 shares (SEC Form 4)](https://www.quantisnow.com/insight/chief-financial-officer-pinson-kimberly-was-granted-19000-shares-sec-6656570)
- 2026-07-27 20:05 UTC [Market Insight] [Intrusion Inc. to Announce Second Quarter 2026 Financial Results on Tuesday, August 11, 2026](https://www.quantisnow.com/insight/intrusion-inc-to-announce-second-quarter-2026-financial-results-on-6649576)
- 2026-07-21 22:20 UTC [SEC Form 8-K] [Intrusion Inc. filed SEC Form 8-K: Regulation FD Disclosure, Financial Statements and Exhibits](https://www.quantisnow.com/insight/intrusion-inc-filed-sec-form-8-k-regulation-fd-disclosure-financial-6644392)
- 2026-07-21 22:05 UTC [Market Insight] [Intrusion Inc. Highlights Strong Early Execution and Strategic Momentum Ahead of Investor Technology Day](https://www.quantisnow.com/insight/intrusion-inc-highlights-strong-early-execution-and-strategic-momentum-ahead-6644275)
- 2026-07-20 13:15 UTC [SEC Form DEF 14A] [SEC Form DEF 14A filed by Intrusion Inc.](https://www.quantisnow.com/insight/sec-form-def-14a-filed-by-intrusion-inc-6642167)
- 2026-07-16 15:57 UTC [SEC Form 4] [Chief Financial Officer Pinson Kimberly was granted 47,698 shares, increasing direct ownership by 91% to 100,267 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-financial-officer-pinson-kimberly-was-granted-47698-shares-increasing-6639432)
- 2026-07-16 15:56 UTC [SEC Form 4] [Chief Executive Officer Scott Anthony was granted 143,009 shares, increasing direct ownership by 22% to 784,302 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-executive-officer-scott-anthony-was-granted-143009-shares-increasing-6639431)
- 2026-07-16 15:56 UTC [SEC Form 4] [Director Levecchio Anthony J was granted 52,156 shares, increasing direct ownership by 43% to 172,087 units (SEC Form 4)](https://www.quantisnow.com/insight/director-levecchio-anthony-j-was-granted-52156-shares-increasing-direct-6639430)
- 2026-07-16 15:55 UTC [SEC Form 4] [Director Wilson Gregory K. was granted 30,284 shares, increasing direct ownership by 31% to 127,140 units (SEC Form 4)](https://www.quantisnow.com/insight/director-wilson-gregory-k-was-granted-30284-shares-increasing-direct-6639429)
- 2026-07-16 15:55 UTC [SEC Form 4] [Director Hinchcliffe Dion was granted 25,237 shares, increasing direct ownership by 28% to 116,423 units (SEC Form 4)](https://www.quantisnow.com/insight/director-hinchcliffe-dion-was-granted-25237-shares-increasing-direct-ownership-6639428)
- 2026-07-16 15:54 UTC [SEC Form 4] [Director Mccallum Katrinka was granted 37,351 shares, increasing direct ownership by 38% to 135,717 units (SEC Form 4)](https://www.quantisnow.com/insight/director-mccallum-katrinka-was-granted-37351-shares-increasing-direct-ownership-6639426)
- 2026-07-14 16:25 UTC [Market Insight] [Intrusion, Inc. & VigilAigent Announce Registration for Technology & Innovation Day](https://www.quantisnow.com/insight/intrusion-inc-vigilaigent-announce-registration-for-technology-innovation-day-6636492)
- 2026-07-08 20:56 UTC [SEC Form PRE 14A] [SEC Form PRE 14A filed by Intrusion Inc.](https://www.quantisnow.com/insight/sec-form-pre-14a-filed-by-intrusion-inc-6631790)
- 2026-07-08 20:05 UTC [Market Insight] [Intrusion, Inc. Subsidiary VigilAigent Secures Three-Year Renewal and OmniViz Upgrade with Leading MSP Partner](https://www.quantisnow.com/insight/intrusion-inc-subsidiary-vigilaigent-secures-three-year-renewal-and-omniviz-upgrade-6631496)
- 2026-07-07 15:03 UTC [Insider Buy] [Chief Executive Officer Scott Anthony bought $1,974 worth of shares (2,500 units at $0.79), increasing direct ownership by 0.39% to 641,293 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-executive-officer-scott-anthony-bought-1974-worth-of-shares-6629844)
- 2026-07-07 15:01 UTC [Insider Buy] [Chief Financial Officer Pinson Kimberly bought $1,974 worth of shares (2,500 units at $0.79), increasing direct ownership by 5% to 52,569 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-financial-officer-pinson-kimberly-bought-1974-worth-of-shares-6629841)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/INTZ
- Earnings history: https://www.quantisnow.com/earnings/INTZ
- Dividend history: https://www.quantisnow.com/dividends/INTZ
- Insider transactions: https://www.quantisnow.com/insiders/INTZ
- Options chain: https://www.quantisnow.com/options/INTZ
- SEC 8-K filings only: https://www.quantisnow.com/company/INTZ/8-k
- RSS and alerts for INTZ: https://www.quantisnow.com/docs/rss-feeds.md