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Side-by-side financial comparison of Immunovant, Inc. (IMVT) and PERMA FIX ENVIRONMENTAL SERVICES INC (PESI). Click either name above to swap in a different company.

PERMA FIX ENVIRONMENTAL SERVICES INC is the larger business by last-quarter revenue ($15.7M vs $8.4M, roughly 1.9× Immunovant, Inc.). PERMA FIX ENVIRONMENTAL SERVICES INC runs the higher net margin — -36.0% vs -899.0%, a 863.0% gap on every dollar of revenue. On growth, Immunovant, Inc. posted the faster year-over-year revenue change (140.7% vs 6.9%). PERMA FIX ENVIRONMENTAL SERVICES INC produced more free cash flow last quarter ($-4.2M vs $-59.8M).

Immunovant, Inc. is a clinical-stage biopharmaceutical company focused on developing innovative monoclonal antibody therapies for patients with serious, rare autoimmune and inflammatory diseases. Its lead product candidate covers multiple autoimmune indications, with core U.S. operations and a global market expansion strategy.

Perma-Fix Environmental Services Inc provides end-to-end environmental and waste management solutions, specializing in the treatment, processing, and disposal of hazardous, radioactive, and mixed waste streams. It serves U.S. federal government agencies, nuclear facility operators, and industrial clients across the energy, manufacturing, and defense segments.

IMVT vs PESI — Head-to-Head

Bigger by revenue
PESI
PESI
1.9× larger
PESI
$15.7M
$8.4M
IMVT
Growing faster (revenue YoY)
IMVT
IMVT
+133.9% gap
IMVT
140.7%
6.9%
PESI
Higher net margin
PESI
PESI
863.0% more per $
PESI
-36.0%
-899.0%
IMVT
More free cash flow
PESI
PESI
$55.6M more FCF
PESI
$-4.2M
$-59.8M
IMVT

Income Statement — Q4 FY2024 vs Q4 FY2025

Metric
IMVT
IMVT
PESI
PESI
Revenue
$8.4M
$15.7M
Net Profit
$-75.3M
$-5.7M
Gross Margin
7.7%
Operating Margin
-896.2%
-20.6%
Net Margin
-899.0%
-36.0%
Revenue YoY
140.7%
6.9%
Net Profit YoY
-26.7%
-62.2%
EPS (diluted)
$-0.50
$-0.31

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
IMVT
IMVT
PESI
PESI
Q4 25
$15.7M
Q3 25
$17.5M
Q2 25
$14.6M
Q1 25
$13.9M
Q4 24
$14.7M
Q3 24
$16.8M
Q2 24
$14.0M
Q1 24
$8.4M
$13.6M
Net Profit
IMVT
IMVT
PESI
PESI
Q4 25
$-5.7M
Q3 25
$-1.8M
Q2 25
$-2.7M
Q1 25
$-3.6M
Q4 24
$-3.5M
Q3 24
$-9.0M
Q2 24
$-4.0M
Q1 24
$-75.3M
$-3.6M
Gross Margin
IMVT
IMVT
PESI
PESI
Q4 25
7.7%
Q3 25
14.6%
Q2 25
10.6%
Q1 25
4.7%
Q4 24
4.0%
Q3 24
7.9%
Q2 24
-9.3%
Q1 24
-4.6%
Operating Margin
IMVT
IMVT
PESI
PESI
Q4 25
-20.6%
Q3 25
-10.7%
Q2 25
-19.8%
Q1 25
-26.8%
Q4 24
-24.4%
Q3 24
-15.5%
Q2 24
-36.0%
Q1 24
-896.2%
-32.8%
Net Margin
IMVT
IMVT
PESI
PESI
Q4 25
-36.0%
Q3 25
-10.5%
Q2 25
-18.6%
Q1 25
-25.7%
Q4 24
-23.7%
Q3 24
-53.4%
Q2 24
-28.2%
Q1 24
-899.0%
-26.1%
EPS (diluted)
IMVT
IMVT
PESI
PESI
Q4 25
$-0.31
Q3 25
$-0.10
Q2 25
$-0.15
Q1 25
$-0.19
Q4 24
$-0.23
Q3 24
$-0.57
Q2 24
$-0.27
Q1 24
$-0.50
$-0.26

Balance Sheet & Financial Strength

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

Metric
IMVT
IMVT
PESI
PESI
Cash + ST InvestmentsLiquidity on hand
$635.4M
Total DebtLower is stronger
$1.9M
Stockholders' EquityBook value
$617.8M
$50.1M
Total Assets
$666.4M
$88.0M
Debt / EquityLower = less leverage
0.04×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IMVT
IMVT
PESI
PESI
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
$635.4M
Total Debt
IMVT
IMVT
PESI
PESI
Q4 25
$1.9M
Q3 25
$1.9M
Q2 25
$2.0M
Q1 25
$2.2M
Q4 24
$2.3M
Q3 24
$2.5M
Q2 24
$2.2M
Q1 24
$2.5M
Stockholders' Equity
IMVT
IMVT
PESI
PESI
Q4 25
$50.1M
Q3 25
$55.4M
Q2 25
$56.8M
Q1 25
$59.2M
Q4 24
$62.4M
Q3 24
$42.4M
Q2 24
$51.0M
Q1 24
$617.8M
$36.2M
Total Assets
IMVT
IMVT
PESI
PESI
Q4 25
$88.0M
Q3 25
$91.2M
Q2 25
$90.2M
Q1 25
$92.9M
Q4 24
$97.2M
Q3 24
$78.2M
Q2 24
$87.0M
Q1 24
$666.4M
$74.0M
Debt / Equity
IMVT
IMVT
PESI
PESI
Q4 25
0.04×
Q3 25
0.03×
Q2 25
0.04×
Q1 25
0.04×
Q4 24
0.04×
Q3 24
0.06×
Q2 24
0.04×
Q1 24
0.07×

Cash Flow & Capital Efficiency

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

Metric
IMVT
IMVT
PESI
PESI
Operating Cash FlowLast quarter
$-59.7M
$-2.1M
Free Cash FlowOCF − Capex
$-59.8M
$-4.2M
FCF MarginFCF / Revenue
-714.4%
-26.9%
Capex IntensityCapex / Revenue
1.8%
13.4%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-214.6M
$-15.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IMVT
IMVT
PESI
PESI
Q4 25
$-2.1M
Q3 25
$-4.6M
Q2 25
$-1.9M
Q1 25
$-2.1M
Q4 24
$-3.3M
Q3 24
$-5.6M
Q2 24
$-1.3M
Q1 24
$-59.7M
$-4.5M
Free Cash Flow
IMVT
IMVT
PESI
PESI
Q4 25
$-4.2M
Q3 25
$-5.8M
Q2 25
$-2.8M
Q1 25
$-2.6M
Q4 24
$-4.5M
Q3 24
$-7.0M
Q2 24
$-1.9M
Q1 24
$-59.8M
$-4.8M
FCF Margin
IMVT
IMVT
PESI
PESI
Q4 25
-26.9%
Q3 25
-33.3%
Q2 25
-19.2%
Q1 25
-18.9%
Q4 24
-30.5%
Q3 24
-41.7%
Q2 24
-13.5%
Q1 24
-714.4%
-35.0%
Capex Intensity
IMVT
IMVT
PESI
PESI
Q4 25
13.4%
Q3 25
6.7%
Q2 25
6.2%
Q1 25
3.8%
Q4 24
8.0%
Q3 24
8.2%
Q2 24
4.3%
Q1 24
1.8%
1.8%

Financial Flow Comparison

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

Revenue Breakdown by Segment

IMVT
IMVT

Segment breakdown not available.

PESI
PESI

Fixed Price$11.4M73%
Services$4.3M27%

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