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Side-by-side financial comparison of INTRUSION INC (INTZ) and Shattuck Labs, Inc. (STTK). Click either name above to swap in a different company.

INTRUSION INC is the larger business by last-quarter revenue ($1.5M vs $1.0M, roughly 1.5× Shattuck Labs, Inc.). INTRUSION INC runs the higher net margin — -190.7% vs -1005.6%, a 814.9% gap on every dollar of revenue. On growth, INTRUSION INC posted the faster year-over-year revenue change (-11.6% vs -66.6%). INTRUSION INC produced more free cash flow last quarter ($-549.0K vs $-9.0M). Over the past eight quarters, Shattuck Labs, Inc.'s revenue compounded faster (20.7% CAGR vs 14.4%).

Intrusion Inc. is a cybersecurity company based in Plano, Texas. It provides cybersecurity solutions, including network intrusion detection and prevention systems.

Shattuck Labs, Inc. is a clinical-stage biotechnology company focused on developing innovative immunotherapies for cancer and autoimmune diseases. It uses its proprietary Agonist Redirected Checkpoint platform to develop bifunctional fusion proteins, with multiple oncology product candidates in active clinical development stages.

INTZ vs STTK — Head-to-Head

Bigger by revenue
INTZ
INTZ
1.5× larger
INTZ
$1.5M
$1.0M
STTK
Growing faster (revenue YoY)
INTZ
INTZ
+55.0% gap
INTZ
-11.6%
-66.6%
STTK
Higher net margin
INTZ
INTZ
814.9% more per $
INTZ
-190.7%
-1005.6%
STTK
More free cash flow
INTZ
INTZ
$8.5M more FCF
INTZ
$-549.0K
$-9.0M
STTK
Faster 2-yr revenue CAGR
STTK
STTK
Annualised
STTK
20.7%
14.4%
INTZ

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
INTZ
INTZ
STTK
STTK
Revenue
$1.5M
$1.0M
Net Profit
$-2.8M
$-10.1M
Gross Margin
74.3%
Operating Margin
-192.4%
-1071.6%
Net Margin
-190.7%
-1005.6%
Revenue YoY
-11.6%
-66.6%
Net Profit YoY
-44.4%
39.7%
EPS (diluted)
$-0.15
$-0.14

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
INTZ
INTZ
STTK
STTK
Q4 25
$1.5M
Q3 25
$2.0M
$1.0M
Q2 25
$1.9M
$0
Q1 25
$1.8M
$0
Q4 24
$1.7M
Q3 24
$1.5M
$3.0M
Q2 24
$1.5M
$1.6M
Q1 24
$1.1M
$1.1M
Net Profit
INTZ
INTZ
STTK
STTK
Q4 25
$-2.8M
Q3 25
$-2.1M
$-10.1M
Q2 25
$-2.0M
$-12.5M
Q1 25
$-2.1M
$-13.7M
Q4 24
$-2.0M
Q3 24
$-2.0M
$-16.7M
Q2 24
$-2.1M
$-21.6M
Q1 24
$-1.7M
$-18.5M
Gross Margin
INTZ
INTZ
STTK
STTK
Q4 25
74.3%
Q3 25
76.6%
Q2 25
76.4%
Q1 25
75.7%
Q4 24
74.9%
Q3 24
77.1%
Q2 24
76.0%
Q1 24
80.0%
Operating Margin
INTZ
INTZ
STTK
STTK
Q4 25
-192.4%
Q3 25
-108.6%
-1071.6%
Q2 25
-111.4%
Q1 25
-117.9%
Q4 24
-113.5%
Q3 24
-135.5%
-597.9%
Q2 24
-139.2%
-1427.1%
Q1 24
-218.6%
-1797.7%
Net Margin
INTZ
INTZ
STTK
STTK
Q4 25
-190.7%
Q3 25
-106.5%
-1005.6%
Q2 25
-109.0%
Q1 25
-118.2%
Q4 24
-116.8%
Q3 24
-136.3%
-556.4%
Q2 24
-141.6%
-1339.5%
Q1 24
-151.7%
-1659.6%
EPS (diluted)
INTZ
INTZ
STTK
STTK
Q4 25
$-0.15
Q3 25
$-0.10
$-0.14
Q2 25
$-0.10
$-0.24
Q1 25
$-0.11
$-0.27
Q4 24
$0.19
Q3 24
$-0.35
$-0.33
Q2 24
$-0.53
$-0.42
Q1 24
$-0.94
$-0.37

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
INTZ
INTZ
STTK
STTK
Cash + ST InvestmentsLiquidity on hand
$3.6M
$42.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$7.3M
$93.2M
Total Assets
$10.4M
$100.3M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
INTZ
INTZ
STTK
STTK
Q4 25
$3.6M
Q3 25
$4.5M
$42.5M
Q2 25
$8.4M
$50.5M
Q1 25
$10.7M
$60.9M
Q4 24
$4.9M
Q3 24
$1.1M
$43.8M
Q2 24
$1.5M
$60.7M
Q1 24
$122.0K
$76.0M
Stockholders' Equity
INTZ
INTZ
STTK
STTK
Q4 25
$7.3M
Q3 25
$9.8M
$93.2M
Q2 25
$11.6M
$57.0M
Q1 25
$13.4M
$67.6M
Q4 24
$6.3M
Q3 24
$2.6M
$96.6M
Q2 24
$2.9M
$110.6M
Q1 24
$-1.2M
$128.8M
Total Assets
INTZ
INTZ
STTK
STTK
Q4 25
$10.4M
Q3 25
$13.7M
$100.3M
Q2 25
$16.4M
$64.4M
Q1 25
$18.0M
$77.2M
Q4 24
$11.5M
Q3 24
$7.4M
$111.7M
Q2 24
$7.5M
$128.6M
Q1 24
$5.7M
$146.3M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
INTZ
INTZ
STTK
STTK
Operating Cash FlowLast quarter
$-531.0K
$-8.9M
Free Cash FlowOCF − Capex
$-549.0K
$-9.0M
FCF MarginFCF / Revenue
-37.1%
-900.0%
Capex IntensityCapex / Revenue
1.2%
7.1%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-7.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
INTZ
INTZ
STTK
STTK
Q4 25
$-531.0K
Q3 25
$-3.0M
$-8.9M
Q2 25
$-1.6M
$-10.4M
Q1 25
$-1.7M
$-12.0M
Q4 24
$-178.0K
Q3 24
$-2.1M
$-16.1M
Q2 24
$-2.9M
$-10.9M
Q1 24
$-1.1M
$-16.2M
Free Cash Flow
INTZ
INTZ
STTK
STTK
Q4 25
$-549.0K
Q3 25
$-3.0M
$-9.0M
Q2 25
$-1.9M
Q1 25
$-2.1M
Q4 24
$-645.0K
Q3 24
$-2.1M
$-16.1M
Q2 24
$-3.0M
$-10.9M
Q1 24
$-1.2M
FCF Margin
INTZ
INTZ
STTK
STTK
Q4 25
-37.1%
Q3 25
-153.2%
-900.0%
Q2 25
-101.1%
Q1 25
-117.3%
Q4 24
-38.5%
Q3 24
-140.4%
-537.5%
Q2 24
-202.3%
-679.6%
Q1 24
-104.2%
Capex Intensity
INTZ
INTZ
STTK
STTK
Q4 25
1.2%
Q3 25
1.7%
7.1%
Q2 25
17.8%
Q1 25
22.1%
Q4 24
27.9%
Q3 24
2.2%
1.4%
Q2 24
2.1%
1.1%
Q1 24
5.7%
0.0%

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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