Company profile · Computers & Hardware
Intrusion Inc (INTZ)
Nasdaq: INTZ · Plano, TX · Data from SEC filings, updated Oct 6, 2026
Overview
Intrusion Inc trades on Nasdaq under the ticker INTZ and is classified by RoxMag in the Computers & Hardware segment (SEC industry code 3576, Computer Communications Equipment). Its principal executive offices are in Plano, TX. In its annual report for the fiscal year ended December 31, 2025, it reported revenue of $7.0 million and a net loss of $9.1 million. By public float it ranks #36 of the 41 computers & hardware companies profiled on RoxMag.
Financial history
Annual figures as reported in INTRUSION INC's 10-K filings (US dollars).
- Revenue growth
- 21.6%
- vs prior year, FY2025
- Net margin
- -129.1%
- net income ÷ revenue, FY2025
- Operating margin
- -130.6%
- operating income ÷ revenue, FY2025
- R&D share of revenue
- 73.7%
- R&D ÷ revenue, FY2025
| Metric | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Revenue | $7.0M | $5.8M | $5.6M | $7.5M | $7.3M |
| Gross profit | $5.4M | $4.4M | $4.4M | $4.2M | $3.7M |
| Operating income | -$9.2M | -$8.4M | -$12.0M | -$16.3M | -$19.5M |
| Net income | -$9.1M | -$7.8M | -$13.9M | -$16.2M | -$18.8M |
| Research & development | $5.2M | $4.4M | $5.6M | $6.5M | $6.3M |
| Total assets | $10.4M | $11.5M | $6.2M | $9.3M | $9.2M |
| Stockholders' equity | $7.3M | $6.3M | -$9.6M | -$4.2M | $3.9M |
| Cash & equivalents | $3.6M | $4.9M | $139,000 | $3.0M | $4.1M |
Fiscal-year labels follow the calendar year in which each fiscal year ends. Margins and growth are calculated by RoxMag from the reported figures.
Recent SEC filings
- 8-K FORM 8-K
- 8-K CURRENT REPORT
- 8-K CURRENT REPORT
- 8-K CURRENT REPORT
- 8-K CURRENT REPORT
- 10-Q FORM 10-Q FOR JUN 2026
- 8-K CURRENT REPORT
- DEF 14A FORM DEF 14A
- 8-K CURRENT REPORT
- 8-K FORM 8 -K
- 10-Q FORM 10-Q FOR MAR 2026
- 8-K FORM 8-K
Sources & method
Company identity, address, filings, financial figures, share counts and public float come from the company's own filings with the U.S. Securities and Exchange Commission (EDGAR). Website, founding year, chief executive and employee count come from Wikidata where available; the overview excerpt is from Wikipedia. Fields without a public source are left blank. RoxMag does not estimate figures. This page is general information, not investment advice — see our disclaimer and editorial policy.