Revenue
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Intrusion Inc (INTZ)
Price$0.7800Cached quote
Net income
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Free cash flow
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Total cash / debt
CashTotal debt
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Financial statements
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $7.1M | $5.8M | $5.6M | $7.5M | $7.3M | $6.6M | $13.6M | $10.3M | $6.9M | $6.1M | $6.8M | $7.2M | $7.7M | $6.7M | $5.3M | $5.6M |
| Gross profit | $5.4M | $4.4M | $4.4M | $4.2M | $3.7M | $3.9M | $8.3M | $6.4M | $4.0M | $3.9M | $4.3M | $4.7M | $4.9M | $4.0M | $3.3M | $3.5M |
| Gross margin | 75.83% | 76.76% | 77.60% | 55.45% | 50.24% | 59.07% | 60.84% | 62.56% | 58.85% | 64.22% | 62.92% | 64.93% | 64.10% | 59.58% | 61.54% | 63.14% |
| Research & development | $5.2M | $4.4M | $5.6M | $6.5M | $6.3M | $3.8M | $1.3M | $1.2M | $2.2M | $2.5M | $2.3M | $1.9M | $1.6M | $1.7M | $1.6M | $1.4M |
| Operating expenses | $14.5M | $12.9M | $16.4M | $20.5M | $23.2M | $10.4M | $3.8M | $4.0M | $4.8M | $5.3M | $5.4M | $4.9M | $4.2M | $4.1M | $4.0M | $3.3M |
| Operating income | −$9.2M | −$8.4M | −$12.0M | −$16.3M | −$19.5M | −$6.5M | $4.5M | $2.5M | −$749,000 | −$1.4M | −$1.1M | −$221,000 | $754,000 | −$130,000 | −$749,000 | $220,000 |
| Operating margin | −129.16% | −146.35% | −214.69% | −216.27% | −268.01% | −98.55% | 33.04% | 24.09% | −10.92% | −23.06% | −16.74% | −3.06% | 9.84% | −1.94% | −14.01% | 3.94% |
| EBITDA | −$7.4M | −$6.8M | −$10.4M | −$15.0M | −$18.7M | −$6.3M | $4.7M | $2.6M | −$543,000 | −$1.1M | −$843,000 | $15,000 | $901,000 | $25,000 | −$640,000 | $296,000 |
| EBITDA margin | −104.33% | −117.80% | −185.12% | −198.90% | −257.29% | −95.06% | 34.38% | 25.39% | −7.91% | −18.29% | −12.35% | 0.21% | 11.76% | 0.37% | −11.97% | 5.30% |
| Net income | −$9.1M | −$7.8M | −$13.9M | −$16.2M | −$18.8M | −$6.5M | $4.5M | $2.3M | −$30,000 | −$1.6M | −$1.2M | −$274,000 | $623,000 | −$246,000 | −$933,000 | $226,000 |
| Net profit margin | −127.68% | −134.99% | −247.57% | −215.55% | −258.38% | −98.47% | 32.73% | 22.26% | −0.44% | −25.43% | −18.30% | −3.80% | 8.13% | −3.67% | −17.45% | 4.04% |
| Basic EPSper basic share | -$0.46 | -$1.63 | -$11.46 | -$16.39 | -$21.00 | -$9.00 | $6.40 | $3.20 | -$0.20 | -$2.60 | -$2.20 | -$0.60 | $0.80 | -$0.60 | -$1.80 | $0.00 |
| Diluted EPSper diluted share | -$0.46 | -$1.63 | -$11.46 | -$16.39 | -$21.00 | -$9.00 | $5.60 | $2.80 | -$0.20 | -$2.60 | -$2.20 | -$0.60 | $0.60 | -$0.60 | -$1.80 | $0.00 |
Owners
Reported shareholders
≈2.81%of listed shares
Scott Anthony638.79K shares · Dec 31, 2025
View holders
| Holder | % owned |
|---|---|
Scott Anthony | ≈2.81%638.79K shares |
Potomac Capital Management, Inc. | 2.28%518.43K shares |
GEODE CAPITAL MANAGEMENT, LLC | 0.84%190.28K shares |
VANGUARD CAPITAL MANAGEMENT LLC | 0.78%177.17K shares |
LEVECCHIO ANTHONY J | ≈0.53%119.93K shares |
STATE STREET CORP | 0.47%106.47K shares |
MCCALLUM KATRINKA | ≈0.43%98.37K shares |
Wilson Gregory K. | ≈0.43%96.86K shares |
GERO JAMES | ≈0.41%94.05K shares |
Hinchcliffe Dion | ≈0.40%91.19K shares |
VANGUARD FIDUCIARY TRUST CO | 0.39%89.53K shares |
HEAD T JOE | ≈0.32%72.56K shares |
UBS Group AG | 0.27%60.43K shares |
PINSON KIMBERLY | ≈0.22%50.07K shares |
NORTHERN TRUST CORP | 0.16%35.82K shares |
TRITONPOINT WEALTH, LLC | 0.15%35.15K shares |
TritonPoint Partners, LLC | 0.15%35.15K shares |
PROMETHIUM ADVISORS,LLC | 0.12%27.99K shares |
XTX Topco Ltd | 0.10%22.11K shares |
Jump Financial, LLC | 0.09%20.71K shares |
Percentages use 22.76M shares of this listed class outstanding on Jun 30, 2026. ≈ compares the latest reported holding with a share total from a different date; it is not a confirmed current stake.
Gray completes the 100% scale. Reported positions may overlap; holders have different reporting dates.
Source: SEC Form 4 ↗Updated Sep 29, 2026 · Quarterly data
Insider buys & sells
| Transaction | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| Dec 31, 2025Form 4 | PINSON KIMBERLYChief Financial Officer | BuyCommon Stock | 2.5K | $0.98 | $2.5K | 61.2K |
| Dec 31, 2025Form 4 | Scott AnthonyChief Executive Officer | BuyCommon Stock | 2.2K | $0.98 | $2.1K | 638.8K |
| Dec 2, 2025Form 4 | LEVECCHIO ANTHONY JDirector | SellCommon Stock | 200 | $1.39 | $278.00 | 119.9K |
| Aug 15, 2025Form 4 | Scott AnthonyChief Executive Officer | SellCommon Stock | 1.6K | $1.80 | $2.9K | 636.6K |
| Aug 15, 2025Form 4 | Scott AnthonyChief Executive Officer | SellCommon Stock | 5.3K | $1.79 | $9.4K | 638.2K |