KNSAKiniksa Pharmaceuticals International, plc

$76.71+97% 1Y

Is the business good?

Good

A genuinely good business: earnings fully cash-backed (2.6×) and margins widening.

2 good, 1 neutral, 1 without data
Profits arrive as cash2.61×derived · Jun 30, 2026

Operating profit is fully backed by cash.

Margin direction, 3 years+4.7 pts

Operating margin has widened over the past few years, the business is getting more profitable per dollar of sales.

Where ROE comes from8% ROA

A balanced mix of margins, efficiency, and leverage. ROE 10% = margin × turnover × leverage.

Unless marked, from derived.

Where this answer is blind. The F-score rewards improvement, so an already-elite company can score mid-pack.

How good a business is KNSA?

Kiniksa Pharmaceuticals International, plc earns 62% on the capital it employs against a 9.0% cost of capital, so the business is worth more the bigger it gets.

62%

Return on invested capital · cost of capital 9.0% · 53 points above what the capital costs: growth creates value

Operating margin
12%

Operating margin · Drug Manufacturers - Specialty & Generic median 9.5% · 12 months to Q2 2026

Cash conversion
2.61×

Cash conversion · operating cash flow covers the operating profit after tax

Share count, year on year
+7.0%

Share count, year on year · shareholders own a smaller slice than a year ago

Operating margin by fiscal year
YearOperating margin
FY2021−406%
FY20224.4%
FY2023−9.3%
FY2024−11%
FY202511%
Details›
Gross margin12 months to Q2 2026
90%
Operating margin12 months to Q2 2026
12%
Net margin12 months to Q2 2026
9.6%
Free cash flow margin
22%
R&D as % of revenue
15%
Revenue, trailing twelve months
$841M
Free cash flow, trailing twelve months
$183M
Net income, trailing twelve months
$81M
Return on invested capitaloperating profit after tax ÷ debt + equity − cash
62%

Margins, capital and share counts from the statements as filed with the SEC; cash conversion is operating cash flow over operating profit after tax.