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Side-by-side financial comparison of Ardmore Shipping Corp (ASC) and CATALYST PHARMACEUTICALS, INC. (CPRX). Click either name above to swap in a different company.

CATALYST PHARMACEUTICALS, INC. is the larger business by last-quarter revenue ($152.6M vs $81.2M, roughly 1.9× Ardmore Shipping Corp). CATALYST PHARMACEUTICALS, INC. runs the higher net margin — 34.5% vs 15.7%, a 18.8% gap on every dollar of revenue. On growth, CATALYST PHARMACEUTICALS, INC. posted the faster year-over-year revenue change (7.6% vs -15.5%). Over the past eight quarters, CATALYST PHARMACEUTICALS, INC.'s revenue compounded faster (24.5% CAGR vs -6.0%).

Ardmore Shipping Corp is a global maritime transport company that owns and operates a fleet of mid-sized product and chemical tankers. It provides seaborne transport for petroleum products, specialty chemicals and bulk liquid commodities, serving energy, chemical and trading clients across key international trade routes.

Catalyst Pharmaceuticals, Inc. is a biopharmaceutical company based in Coral Gables, Florida, United States. The company develops medicines for rare diseases, including the phosphate salt of amifampridine for the treatment of Lambert–Eaton myasthenic syndrome (LEMS). The drug is referred to under the trade name Firdapse, which was approved by the FDA for approved use in children 6 years and older with LEMS in addition to the prior approval for use in adults with LEMS on November 28, 2018. Fir...

ASC vs CPRX — Head-to-Head

Bigger by revenue
CPRX
CPRX
1.9× larger
CPRX
$152.6M
$81.2M
ASC
Growing faster (revenue YoY)
CPRX
CPRX
+23.1% gap
CPRX
7.6%
-15.5%
ASC
Higher net margin
CPRX
CPRX
18.8% more per $
CPRX
34.5%
15.7%
ASC
Faster 2-yr revenue CAGR
CPRX
CPRX
Annualised
CPRX
24.5%
-6.0%
ASC

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
ASC
ASC
CPRX
CPRX
Revenue
$81.2M
$152.6M
Net Profit
$12.8M
$52.7M
Gross Margin
82.9%
Operating Margin
16.1%
40.5%
Net Margin
15.7%
34.5%
Revenue YoY
-15.5%
7.6%
Net Profit YoY
-47.0%
-5.8%
EPS (diluted)
$0.30
$0.40

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
ASC
ASC
CPRX
CPRX
Q4 25
$152.6M
Q3 25
$81.2M
$148.4M
Q2 25
$72.0M
$146.6M
Q1 25
$74.0M
$141.4M
Q4 24
$141.8M
Q3 24
$96.1M
$128.7M
Q2 24
$121.3M
$122.7M
Q1 24
$106.3M
$98.5M
Net Profit
ASC
ASC
CPRX
CPRX
Q4 25
$52.7M
Q3 25
$12.8M
$52.8M
Q2 25
$9.6M
$52.1M
Q1 25
$6.3M
$56.7M
Q4 24
$55.9M
Q3 24
$24.1M
$43.9M
Q2 24
$62.7M
$40.8M
Q1 24
$39.2M
$23.3M
Gross Margin
ASC
ASC
CPRX
CPRX
Q4 25
82.9%
Q3 25
84.7%
Q2 25
85.9%
Q1 25
87.3%
Q4 24
84.7%
Q3 24
85.0%
Q2 24
87.4%
Q1 24
87.3%
Operating Margin
ASC
ASC
CPRX
CPRX
Q4 25
40.5%
Q3 25
16.1%
44.7%
Q2 25
13.5%
45.2%
Q1 25
8.6%
44.8%
Q4 24
44.3%
Q3 24
25.4%
39.6%
Q2 24
51.3%
44.2%
Q1 24
37.2%
27.5%
Net Margin
ASC
ASC
CPRX
CPRX
Q4 25
34.5%
Q3 25
15.7%
35.6%
Q2 25
13.3%
35.6%
Q1 25
8.5%
40.1%
Q4 24
39.4%
Q3 24
25.1%
34.1%
Q2 24
51.7%
33.2%
Q1 24
36.9%
23.6%
EPS (diluted)
ASC
ASC
CPRX
CPRX
Q4 25
$0.40
Q3 25
$0.30
$0.42
Q2 25
$0.22
$0.41
Q1 25
$0.14
$0.45
Q4 24
$0.44
Q3 24
$0.55
$0.35
Q2 24
$1.47
$0.33
Q1 24
$0.92
$0.19

Balance Sheet & Financial Strength

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

Metric
ASC
ASC
CPRX
CPRX
Cash + ST InvestmentsLiquidity on hand
$709.2M
Total DebtLower is stronger
$116.1M
Stockholders' EquityBook value
$628.2M
$954.3M
Total Assets
$799.8M
$1.1B
Debt / EquityLower = less leverage
0.18×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ASC
ASC
CPRX
CPRX
Q4 25
$709.2M
Q3 25
$689.9M
Q2 25
$652.8M
Q1 25
$580.7M
Q4 24
$517.6M
Q3 24
$442.3M
Q2 24
$375.7M
Q1 24
$310.4M
Total Debt
ASC
ASC
CPRX
CPRX
Q4 25
Q3 25
$116.1M
Q2 25
$25.0M
Q1 25
$20.5M
Q4 24
Q3 24
$22.5M
Q2 24
$44.2M
Q1 24
$23.1M
Stockholders' Equity
ASC
ASC
CPRX
CPRX
Q4 25
$954.3M
Q3 25
$628.2M
$920.2M
Q2 25
$618.3M
$856.0M
Q1 25
$610.7M
$794.3M
Q4 24
$727.6M
Q3 24
$627.0M
$660.9M
Q2 24
$617.7M
$608.7M
Q1 24
$567.9M
$561.4M
Total Assets
ASC
ASC
CPRX
CPRX
Q4 25
$1.1B
Q3 25
$799.8M
$1.1B
Q2 25
$703.8M
$971.9M
Q1 25
$690.4M
$908.9M
Q4 24
$851.4M
Q3 24
$722.8M
$772.0M
Q2 24
$742.0M
$706.4M
Q1 24
$704.1M
$646.7M
Debt / Equity
ASC
ASC
CPRX
CPRX
Q4 25
Q3 25
0.18×
Q2 25
0.04×
Q1 25
0.03×
Q4 24
Q3 24
0.04×
Q2 24
0.07×
Q1 24
0.04×

Cash Flow & Capital Efficiency

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

Metric
ASC
ASC
CPRX
CPRX
Operating Cash FlowLast quarter
$17.9M
$44.9M
Free Cash FlowOCF − Capex
$44.9M
FCF MarginFCF / Revenue
29.4%
Capex IntensityCapex / Revenue
0.0%
Cash ConversionOCF / Net Profit
1.40×
0.85×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ASC
ASC
CPRX
CPRX
Q4 25
$44.9M
Q3 25
$17.9M
$32.4M
Q2 25
$11.2M
$71.3M
Q1 25
$26.3M
$60.0M
Q4 24
$70.9M
Q3 24
$39.9M
$72.9M
Q2 24
$48.4M
$64.1M
Q1 24
$49.2M
$31.9M
Free Cash Flow
ASC
ASC
CPRX
CPRX
Q4 25
$44.9M
Q3 25
Q2 25
$71.3M
Q1 25
Q4 24
$70.8M
Q3 24
$72.6M
Q2 24
$64.1M
Q1 24
$31.7M
FCF Margin
ASC
ASC
CPRX
CPRX
Q4 25
29.4%
Q3 25
Q2 25
48.6%
Q1 25
Q4 24
49.9%
Q3 24
56.4%
Q2 24
52.3%
Q1 24
32.2%
Capex Intensity
ASC
ASC
CPRX
CPRX
Q4 25
0.0%
Q3 25
0.0%
Q2 25
0.0%
Q1 25
0.0%
Q4 24
0.1%
Q3 24
0.2%
Q2 24
0.0%
Q1 24
0.2%
Cash Conversion
ASC
ASC
CPRX
CPRX
Q4 25
0.85×
Q3 25
1.40×
0.61×
Q2 25
1.17×
1.37×
Q1 25
4.20×
1.06×
Q4 24
1.27×
Q3 24
1.65×
1.66×
Q2 24
0.77×
1.57×
Q1 24
1.25×
1.37×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ASC
ASC

Segment breakdown not available.

CPRX
CPRX

Firdapse$97.6M64%
Agamree$35.3M23%
Fycompa$19.6M13%

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