Filing Flows › Intrusion (INTZ) › Q3 2025
Intrusion (INTZ) Q3 2025 earnings results (third quarter 2025)
10-Q filed Nov 12, 2025
Intrusion (INTZ) reported revenue of $2.0M for the third quarter 2025 (Q3 2025), +31% from a year earlier and +5% from the quarter before. Operating margin was -108.6%, net loss $2.1M (106.5% of revenue).
Intrusion, Q3 2025: revenue $2.0M (+31% year over year), operating margin -108.6%, net loss $2.1M, operating cash flow −$3.0M. The chart follows the revenue to costs, profit and cash.
| Q3 2025 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $2.0M | +5% | +31% |
| Operating profit | −$2.1M | — | — |
| Net earnings | −$2.1M | — | — |
| Operating cash flow | −$3.0M | — | — |
What changed
Revenue was $2.0M in Q3 2025, up 31% year over year and up 5% from the previous quarter.
Gross margin was 76.6%, down 0.6 points from a year earlier. Operating costs exceeded revenue by $2.1M, an operating margin of -108.6%. Operating expenses grew 14% against revenue growth of 31%. The fastest-growing cost line was General & admin (+24%). The quarter ended with a net loss of $2.1M, wider than the previous quarter's $2.0M loss.
Operating cash flow was −$3.0M. Non-cash charges added back $425K of depreciation and amortization and $300K of share-based compensation. Working capital and other items used $1.6M. Capital expenditures of $34K exceeded it, leaving free cash flow of −$3.0M.
Questions
What was Intrusion's revenue in the third quarter 2025?
Intrusion (INTZ) reported revenue of $2.0M for the third quarter 2025 (Q3 2025), +31% from a year earlier and +5% from the quarter before.
Was Intrusion profitable in the third quarter 2025?
Operating loss was $2.1M (-108.6% of revenue) and net loss $2.1M.
Source: Intrusion 10-Q on SEC EDGAR.