Intrusion Inc
INTZ Nasdaq Computer Communications Equipment Financials FY2016โFY2025
Last close ยท Oct 23, 2026
$0.58
6.3%What Intrusion Inc does
No business description yet.
- Legal name
- INTRUSION INC
- Fiscal year ends
- December 31, 2025
- Latest annual report
- 10-K ยท Mar 25, 2026
- Accession ยท CIK
- 0001683168-26-002196
0000736012
Revenue and margins
Intrusion Inc had $7.0M of revenue in fiscal 2025, up 21.6% on the year before.
Net income and earnings per share
Loss periods are shown in red.
Returns on capital
After-tax operating income as a share of the money invested in the business: debt plus equity, minus cash.
Cash flow
Free cash flow was โ$7.5M in fiscal 2025, โ107.4% of revenue. Cash from operations minus capital spending.
Dividends, buybacks and share count
Intrusion Inc returned โ to shareholders in fiscal 2025. The diluted share count rose 275.4%.
Balance sheet
Cash, debt and the ratios that show how comfortably Intrusion Inc can carry it.
| Fiscal year end | FY21 | FY22 | FY23 | FY24 | FY25 |
|---|---|---|---|---|---|
| Cash and short-term investments | $4.1M | $3.0M | $0.1M | $4.9M | $3.6M |
| Interest coverage | โ928.7x | โ6.9x | โ6.4x | โ422.3x | โ |
| Current ratio | 1.6x | 0.4x | 0.1x | 1.5x | 2.4x |
| Quick ratio | 1.6x | 0.4x | 0.1x | 1.5x | 2.4x |
| Total assets | $9.2M | $9.3M | $6.2M | $11.5M | $10.4M |
| Total liabilities | $5.3M | $13.5M | $15.8M | $5.3M | $3.1M |
| Shareholders' equity | $3.9M | โ$4.2M | โ$9.6M | $6.3M | $7.3M |
| Net debt (โ = net cash) | โ | โ | โ | โ | โ |
Insider trades
Open-market purchases and sales by officers, directors and 10% owners, from Form 4 filings. โPlanโ marks trades under a pre-arranged Rule 10b5-1 plan.
Bought, 12 months
$0.0M
0 insiders
Sold, 12 months
$0.0M
0 insiders
Of sales under plans
โ
$0.0M
No open-market insider trades in the last 12 months.
Piotroski F-score
Nine pass/fail tests of profitability, funding and efficiency. 8โ9 is strong, 0โ2 weak.
| Test | FY16 | FY17 | FY18 | FY19 | FY20 | FY21 | FY22 | FY23 | FY24 | FY25 |
|---|---|---|---|---|---|---|---|---|---|---|
| Net income is positive | โ | โ | โ | โ | โ | โ | โ | โ | โ | โ |
| Cash from operations is positive | โ | โ | โ | โ | โ | โ | โ | โ | โ | โ |
| Return on assets rose | โ | โ | โ | โ | โ | โ | โ | โ | โ | โ |
| Cash from operations exceeds net income | โ | โ | โ | โ | โ | โ | โ | โ | โ | โ |
| Debt fell relative to assets | โ | โ | โ | โ | โ | โ | โ | โ | โ | โ |
| Current ratio rose | โ | โ | โ | โ | โ | โ | โ | โ | โ | โ |
| Share count didn't rise | โ | โ | โ | โ | โ | โ | โ | โ | โ | โ |
| Gross margin rose | โ | โ | โ | โ | โ | โ | โ | โ | โ | โ |
| Revenue rose relative to assets | โ | โ | โ | โ | โ | โ | โ | โ | โ | โ |
| F-score | โ / 3 | 4 / 8 | 6 / 8 | 4 / 8 | 3 / 8 | 2 / 8 | 5 / 8 | 3 / 8 | 3 / 8 | 3 / 8 |
| Accruals ratio | โ24.1% | โ22.1% | โ10.5% | 3.2% | โ10.0% | โ15.4% | โ32.8% | โ78.9% | โ16.9% | โ21.0% |
| Altman Z'' | โ169.30 | โ145.92 | โ42.85 | โ17.57 | โ3.03 | โ40.21 | โ51.52 | โ84.88 | โ36.05 | โ41.81 |
10 years of figures
Amounts in USD. Hover a ratioโs name for its definition.
| Fiscal year | FY16 | FY17 | FY18 | FY19 | FY20 | FY21 | FY22 | FY23 | FY24 | FY25 |
|---|---|---|---|---|---|---|---|---|---|---|
| Income statement | ||||||||||
| Revenue | $6.1M | $6.9M | $10.3M | $13.6M | $6.6M | $7.3M | $7.5M | $5.6M | $5.8M | $7.0M |
| Gross profit | $3.9M | $4.0M | $6.4M | $8.3M | $3.9M | $3.7M | $4.2M | $4.4M | $4.4M | $5.4M |
| Research and development | $2.5M | $2.2M | $1.2M | $1.3M | $3.8M | $6.3M | $6.5M | $5.6M | $4.4M | $5.2M |
| Operating income | โ$1.4M | โ$0.7M | $2.5M | $4.5M | โ$6.5M | โ$19.5M | โ$16.3M | โ$12.0M | โ$8.4M | โ$9.2M |
| Interest expense | โ | โ | $0.2M | $0.0M | $0.0M | $0.0M | $2.4M | $1.9M | $0.0M | โ |
| Pretax income | โ$1.6M | โ$0.0M | $2.3M | $4.5M | โ$6.5M | โ$18.8M | โ$16.2M | โ$13.9M | โ$7.8M | โ$9.1M |
| Income tax | โ | โ | โ | $0.0M | $0.0M | $0.0M | $0.0M | $0.0M | $0.0M | $0.0M |
| Net income | โ$1.6M | โ$0.0M | $2.3M | $4.5M | โ$6.5M | โ$18.8M | โ$16.2M | โ$13.9M | โ$7.8M | โ$9.1M |
| Net income to common | โ$1.7M | โ$0.2M | $2.1M | $4.3M | โ$6.6M | โ$18.8M | โ | โ | โ | โ |
| Diluted EPS | โ$0.13 | โ$0.01 | $0.14 | $0.28 | โ$0.45 | โ$1.05 | โ$16.39 | โ$11.46 | โ$1.63 | โ$0.46 |
| Diluted shares | 0.01B | 0.01B | 0.02B | 0.02B | 0.01B | 0.02B | 0.00B | 0.00B | 0.01B | 0.02B |
| Cash flow | ||||||||||
| Cash from operations | โ$1.2M | $0.3M | $2.6M | $4.3M | โ$5.2M | โ$16.6M | โ$13.2M | โ$7.8M | โ$6.3M | โ$6.8M |
| Capital expenditure | $0.0M | $0.0M | $0.2M | $0.3M | $0.3M | $1.1M | $0.3M | $0.2M | $0.5M | $0.8M |
| Free cash flow | โ$1.3M | $0.3M | $2.4M | $4.0M | โ$5.5M | โ$17.6M | โ$13.5M | โ$7.9M | โ$6.8M | โ$7.5M |
| Depreciation and amortization | $0.3M | $0.2M | $0.1M | $0.2M | $0.2M | $0.8M | $1.3M | $1.7M | $1.6M | $1.8M |
| Stock-based compensation | $0.1M | $0.0M | $0.0M | $0.0M | $0.3M | $1.3M | $1.5M | $1.0M | $0.3M | $1.1M |
| Dividends paid | โ | โ | โ | $0.7M | $0.1M | $0.0M | โ | โ | โ | โ |
| Dividends and buybacks | โ | โ | โ | $0.7M | $0.1M | $0.0M | โ | โ | โ | โ |
| Balance sheet | ||||||||||
| Cash and short-term investments | $0.1M | $0.2M | $1.7M | $3.3M | $16.7M | $4.1M | $3.0M | $0.1M | $4.9M | $3.6M |
| Finance lease liabilities | โ | โ | โ | $0.1M | $0.0M | โ | โ | โ | โ | โ |
| Current assets | $0.9M | $1.3M | $3.7M | $5.1M | $18.3M | $5.5M | $5.4M | $1.1M | $5.5M | $4.2M |
| Current liabilities | $1.7M | $2.1M | $3.3M | $1.9M | $2.1M | $3.4M | $13.2M | $14.3M | $3.7M | $1.8M |
| Inventory | $0.0M | $0.0M | โ | โ | โ | โ | โ | โ | โ | โ |
| Property and equipment, net | $0.3M | $0.1M | $0.2M | $0.3M | $0.5M | $1.1M | $2.2M | $2.9M | $3.8M | $4.3M |
| Goodwill | โ | โ | โ | โ | โ | โ | โ | โ | โ | $0.0M |
| Total assets | $1.3M | $1.5M | $4.1M | $6.8M | $19.9M | $9.2M | $9.3M | $6.2M | $11.5M | $10.4M |
| Total liabilities | $4.7M | $5.0M | $5.1M | $3.3M | $4.2M | $5.3M | $13.5M | $15.8M | $5.3M | $3.1M |
| Preferred stock | โ | โ | โ | โ | $0.0M | $0.0M | $0.0M | $0.0M | $3.8M | $0.0M |
| Shareholders' equity | โ$3.4M | โ$3.5M | โ$1.1M | $3.6M | $15.7M | $3.9M | โ$4.2M | โ$9.6M | $6.3M | $7.3M |
| Margins | ||||||||||
| Gross margin | 64.2% | 58.8% | 62.6% | 60.8% | 59.1% | 50.2% | 55.5% | 77.6% | 76.8% | 76.7% |
| Operating margin | โ23.1% | โ10.9% | 24.1% | 33.0% | โ98.5% | โ268.0% | โ216.3% | โ214.7% | โ146.4% | โ130.6% |
| EBITDA margin | โ18.3% | โ7.9% | 25.4% | 34.4% | โ95.1% | โ257.3% | โ198.9% | โ185.1% | โ117.8% | โ105.5% |
| Net margin | โ25.4% | โ0.4% | 22.3% | 32.7% | โ98.5% | โ258.4% | โ215.6% | โ247.6% | โ135.0% | โ129.1% |
| FCF margin | โ21.2% | 3.7% | 23.1% | 29.5% | โ83.0% | โ242.1% | โ179.3% | โ141.2% | โ118.3% | โ107.4% |
| Returns | ||||||||||
| Return on capital employed | 308.6% | 119.5% | 303.1% | 92.1% | โ36.8% | โ333.8% | 409.7% | 150.3% | โ107.8% | โ106.5% |
| Return on equity | โ | โ | โ | 358.1% | โ67.8% | โ192.1% | โ | โ | โ | โ133.9% |
| Return on assets | โ121.5% | โ2.2% | 82.8% | 81.9% | โ48.8% | โ129.2% | โ175.4% | โ179.0% | โ87.7% | โ82.7% |
| Return on tangible equity | โ | โ | โ | 121.7% | โ42.1% | โ479.8% | โ | โ | โ124.6% | โ124.5% |
| Growth | ||||||||||
| Revenue growth | โ | 12.5% | 49.8% | 32.8% | โ51.5% | 9.9% | 3.5% | โ25.5% | 2.9% | 21.6% |
| Net income growth | โ | โ | โ | 95.2% | โ246.0% | โ | โ | โ | โ | โ |
| EPS growth | โ | โ | โ | 100.0% | โ260.7% | โ | โ | โ | โ | โ |
| FCF growth | โ | โ | 842.9% | 69.6% | โ236.4% | โ | โ | โ | โ | โ |
| Share count change | โ | 0.8% | 17.3% | 1.9% | โ4.4% | 22.6% | โ94.5% | 22.4% | 335.2% | 275.4% |
| Financial health | ||||||||||
| Interest coverage | โ | โ | 13.1x | 98.0x | โ1,087.2x | โ928.7x | โ6.9x | โ6.4x | โ422.3x | โ |
| Current ratio | 0.5x | 0.6x | 1.1x | 2.6x | 8.5x | 1.6x | 0.4x | 0.1x | 1.5x | 2.4x |
| Quick ratio | 0.5x | 0.6x | 1.1x | 2.6x | 8.5x | 1.6x | 0.4x | 0.1x | 1.5x | 2.4x |
| Capital allocation | ||||||||||
| Capex / revenue | 0.8% | 0.3% | 2.0% | 1.9% | 4.8% | 14.6% | 4.1% | 2.8% | 9.2% | 11.1% |
| Stock comp / revenue | 1.6% | 0.3% | 0.2% | 0.3% | 4.9% | 17.3% | 19.3% | 17.3% | 5.9% | 15.4% |
| Payouts / FCF | โ | โ | โ | 17.7% | โ | โ | โ | โ | โ | โ |
| Quality scores | ||||||||||
| Piotroski F-score | โ | 4.0 | 6.0 | 4.0 | 3.0 | 2.0 | 5.0 | 3.0 | 3.0 | 3.0 |
| Altman Z'' | โ169.3 | โ145.9 | โ42.9 | โ17.6 | โ3.0 | โ40.2 | โ51.5 | โ84.9 | โ36.0 | โ41.8 |
| Accruals ratio | โ24.1% | โ22.1% | โ10.5% | 3.2% | โ10.0% | โ15.4% | โ32.8% | โ78.9% | โ16.9% | โ21.0% |
Source: SEC EDGAR XBRL filings (CIK 0000736012). Data updated October 24, 2026. Quarterly fourth quarters are the full year minus the first nine months. For information only โ not investment advice. Check the original filings before relying on any figure.
