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Side-by-side financial comparison of Karyopharm Therapeutics Inc. (KPTI) and Simulations Plus, Inc. (SLP). Click either name above to swap in a different company.

Karyopharm Therapeutics Inc. is the larger business by last-quarter revenue ($34.1M vs $18.4M, roughly 1.9× Simulations Plus, Inc.). Simulations Plus, Inc. runs the higher net margin — 3.7% vs -299.9%, a 303.6% gap on every dollar of revenue. On growth, Karyopharm Therapeutics Inc. posted the faster year-over-year revenue change (11.6% vs -2.7%). Over the past eight quarters, Karyopharm Therapeutics Inc.'s revenue compounded faster (1.4% CAGR vs 0.3%).

Simulations Plus, Inc. develops absorption, distribution, metabolism, excretion, and toxicity (ADMET) modeling and simulation software for the pharmaceutical and biotechnology, industrial chemicals, cosmetics, food ingredients, and herbicide industries. In September 2014, the company acquired Cognigen Corporation, a provider of clinical trial data analysis and consulting services.

KPTI vs SLP — Head-to-Head

Bigger by revenue
KPTI
KPTI
1.9× larger
KPTI
$34.1M
$18.4M
SLP
Growing faster (revenue YoY)
KPTI
KPTI
+14.2% gap
KPTI
11.6%
-2.7%
SLP
Higher net margin
SLP
SLP
303.6% more per $
SLP
3.7%
-299.9%
KPTI
Faster 2-yr revenue CAGR
KPTI
KPTI
Annualised
KPTI
1.4%
0.3%
SLP

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
KPTI
KPTI
SLP
SLP
Revenue
$34.1M
$18.4M
Net Profit
$-102.2M
$676.0K
Gross Margin
59.1%
Operating Margin
-52.4%
3.9%
Net Margin
-299.9%
3.7%
Revenue YoY
11.6%
-2.7%
Net Profit YoY
-232.0%
228.2%
EPS (diluted)
$-7.02
$0.03

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
KPTI
KPTI
SLP
SLP
Q4 25
$34.1M
$18.4M
Q3 25
$44.0M
$17.5M
Q2 25
$37.9M
$20.4M
Q1 25
$30.0M
$22.4M
Q4 24
$30.5M
$18.9M
Q3 24
$38.8M
$18.7M
Q2 24
$42.8M
$18.5M
Q1 24
$33.1M
$18.3M
Net Profit
KPTI
KPTI
SLP
SLP
Q4 25
$-102.2M
$676.0K
Q3 25
$-33.1M
$-681.0K
Q2 25
$-37.3M
$-67.3M
Q1 25
$-23.5M
$3.1M
Q4 24
$-30.8M
$206.0K
Q3 24
$-32.1M
$843.0K
Q2 24
$23.8M
$3.1M
Q1 24
$-37.4M
$4.0M
Gross Margin
KPTI
KPTI
SLP
SLP
Q4 25
59.1%
Q3 25
56.4%
Q2 25
64.0%
Q1 25
58.5%
Q4 24
54.0%
Q3 24
36.6%
Q2 24
71.5%
Q1 24
72.2%
Operating Margin
KPTI
KPTI
SLP
SLP
Q4 25
-52.4%
3.9%
Q3 25
-34.6%
3.8%
Q2 25
-64.3%
-364.5%
Q1 25
-110.8%
12.1%
Q4 24
-102.4%
0.7%
Q3 24
-67.8%
-6.2%
Q2 24
-65.7%
10.1%
Q1 24
-101.9%
24.3%
Net Margin
KPTI
KPTI
SLP
SLP
Q4 25
-299.9%
3.7%
Q3 25
-75.2%
-3.9%
Q2 25
-98.2%
-330.6%
Q1 25
-78.2%
13.7%
Q4 24
-100.8%
1.1%
Q3 24
-82.7%
4.5%
Q2 24
55.6%
16.9%
Q1 24
-112.8%
22.0%
EPS (diluted)
KPTI
KPTI
SLP
SLP
Q4 25
$-7.02
$0.03
Q3 25
$-3.82
$-0.03
Q2 25
$-4.32
$-3.35
Q1 25
$-2.77
$0.15
Q4 24
$-2.33
$0.01
Q3 24
$-3.85
$0.04
Q2 24
$-2.97
$0.15
Q1 24
$-4.85
$0.20

Balance Sheet & Financial Strength

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

Metric
KPTI
KPTI
SLP
SLP
Cash + ST InvestmentsLiquidity on hand
$60.5M
$35.7M
Total DebtLower is stronger
Stockholders' EquityBook value
$-292.9M
$127.1M
Total Assets
$108.4M
$137.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KPTI
KPTI
SLP
SLP
Q4 25
$60.5M
$35.7M
Q3 25
$37.7M
$32.4M
Q2 25
$38.7M
$28.4M
Q1 25
$38.8M
$21.4M
Q4 24
$62.5M
$18.2M
Q3 24
$72.8M
$20.3M
Q2 24
$84.8M
$119.0M
Q1 24
$30.6M
$108.5M
Stockholders' Equity
KPTI
KPTI
SLP
SLP
Q4 25
$-292.9M
$127.1M
Q3 25
$-269.3M
$124.8M
Q2 25
$-238.9M
$123.8M
Q1 25
$-205.9M
$189.5M
Q4 24
$-186.0M
$184.7M
Q3 24
$-159.6M
$182.4M
Q2 24
$-132.1M
$180.9M
Q1 24
$-169.0M
$177.0M
Total Assets
KPTI
KPTI
SLP
SLP
Q4 25
$108.4M
$137.8M
Q3 25
$96.2M
$131.9M
Q2 25
$104.9M
$134.4M
Q1 25
$127.7M
$201.4M
Q4 24
$164.4M
$196.9M
Q3 24
$189.5M
$196.6M
Q2 24
$214.0M
$192.7M
Q1 24
$204.5M
$194.0M

Cash Flow & Capital Efficiency

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

Metric
KPTI
KPTI
SLP
SLP
Operating Cash FlowLast quarter
$-11.8M
$4.2M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
0.0%
0.0%
Cash ConversionOCF / Net Profit
6.26×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KPTI
KPTI
SLP
SLP
Q4 25
$-11.8M
$4.2M
Q3 25
$-5.9M
$5.6M
Q2 25
$-18.7M
$8.1M
Q1 25
$-39.0M
$5.7M
Q4 24
$-25.8M
$-1.3M
Q3 24
$-19.5M
$1.7M
Q2 24
$-38.5M
$5.7M
Q1 24
$-43.7M
$5.8M
Free Cash Flow
KPTI
KPTI
SLP
SLP
Q4 25
Q3 25
$5.3M
Q2 25
$7.8M
Q1 25
$5.6M
Q4 24
$-25.9M
$-1.4M
Q3 24
$1.6M
Q2 24
$5.6M
Q1 24
$-43.9M
$5.4M
FCF Margin
KPTI
KPTI
SLP
SLP
Q4 25
Q3 25
30.5%
Q2 25
38.5%
Q1 25
25.0%
Q4 24
-84.7%
-7.2%
Q3 24
8.8%
Q2 24
30.0%
Q1 24
-132.6%
29.4%
Capex Intensity
KPTI
KPTI
SLP
SLP
Q4 25
0.0%
0.0%
Q3 25
0.0%
1.5%
Q2 25
0.0%
1.5%
Q1 25
0.0%
0.3%
Q4 24
0.2%
0.5%
Q3 24
0.0%
0.1%
Q2 24
0.0%
0.6%
Q1 24
0.6%
2.4%
Cash Conversion
KPTI
KPTI
SLP
SLP
Q4 25
6.26×
Q3 25
Q2 25
Q1 25
1.84×
Q4 24
-6.18×
Q3 24
1.97×
Q2 24
-1.62×
1.81×
Q1 24
1.44×

Financial Flow Comparison

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

Revenue Breakdown by Segment

KPTI
KPTI

Products$32.1M94%
License And Other$2.0M6%

SLP
SLP

Services Segment$9.5M52%
Development$7.2M39%
Discovery$1.3M7%

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