Kiniksa Pharmaceuticals International, plc

KNSA Healthcare Drug Manufacturers Specialty & Generic

Kiniksa Pharmaceuticals International, plc’s revenue for fiscal 2025 (year ended December 2025) was $677.6 million, up 60.1% from fiscal 2024.

Revenue
+58.1%
EPS
+142.2%
Free cash flow
+43.5%

Quarter to September 2026, against a year earlier

93.68 5.34 +6.04%
Market cap
$6.9B
P/E
62.1×
Fwd P/E
67.8×
Dividend yield
—
F-score
8/9
Altman Z
10.35
Beneish M
−3.16
Dividend safety
n/a

Revenue by segment Fiscal 2025

  • Pharmaceutical

Every year since 2021 →

Insider Decisions last twelve months

Sold, $m 104.15
Trades a month
Jan 26 Apr 26 Jul 26 Oct 26
Buy — — — — — — — — — — — —
Sell 3 1 3 1 7 2 — 1 — — 4 1
Insider Ownership 41.77%

Capital & Financial Ratios $m

Size
Market Cap 6,940.00
Revenue ttm 945.96
Net income ttm 109.57
Free cash flow ttm 197.20
Net debt Q (568.76)
Valuation
P/E 62.08 (above 35: high)
Forward P/E 67.80 (above 35: high)
Price / sales 7.32
Forward P/S Powerpack
Price / FCF 35.08
Price / book 9.74 (above 6: high)
Financial health
Current ratio Q 3.91 (at or above 1.5: strong)
Debt / equity Q 0.00 (at or below 0.5: strong)
Interest coverage Q —
Growth
Revenue growth Q +58.12% (above 0%: growing)
Operating income growth Q +125.79% (above 0%: growing)
EPS, this year +97.88% (at or above 15%: strong)
EPS, next year A +36.47% (at or above 15%: strong)
Revenue, next year A +54.97% (at or above 10%: strong)
EPS, past 5 yrs —
EPS, next 5 yrs A +55.96% (at or above 15%: strong)

Green and red mark values outside typical ranges; (Q) is the latest quarter, (A) analysts’ estimates. How we judge →

Valuation vs history

P/S against its own 10 years 87.62%
10-year low 10-year high
P/B against its own 10 years 99.67%
10-year low 10-year high
EV/Sales against its own 10 years 91.69%
10-year low 10-year high
EV/FCF against its own 10 years 53.56%
10-year low 10-year high

Dividends

Yield
—
Annual rate
—
Payout ratio
—

Assets vs Liabilities $m

2023 2024 2025 Q'26
Cash 206 244 414 569
Receivables 21 42 16 31
Inventory 31 26 55 108
Other — — — —
276 332 527 750
2023 2024 2025 Q'26
Payables 8 2 2 4
ST’ Debt — — — —
Other 8 16 22 20
64 101 139 192

Compound Annual Growth %

10y 5y 3y
Sales — — 45.45%
Cash Flow — 0.00% 187.49%
Earnings — 0.00% (31.47%)
Book Value — 12.72% 12.74%

Earnings Trends EPS, adjusted, against the consensus

EPS $

Mar Jun Sep Dec Year
’26 0.27 0.30 0.56 — —
’25 0.11 0.23 0.23 0.17 0.75
’24 (0.25) (0.06) (0.18) (0.12) (0.60)
’23 (0.18) 0.21 (0.20) 0.35 0.20
’22 (0.36) (0.29) 3.18 0.06 2.60
’21 (0.72) (0.61) (0.44) (0.53) (2.30)
’20 (0.48) (0.65) (0.66) (0.79) (2.61)
Fiscal quarters ending in the months shown.

Revenue $m

Mar Jun Sep Dec Year
’26 214 244 286 — —
’25 138 157 181 202 678
’24 80 109 112 123 423
’23 48 71 67 83 270
’22 32 27 99 62 220
Fiscal quarters ending in the months shown.

Operating Cash Flow $m

Mar Jun Sep Dec Year
’26 50 47 48 — —
’25 22 28 34 54 138
’24 4 5 (2) 19 26
’23 (4) (4) 17 4 13
’22 (37) (8) 62 (12) 6
’21 (40) (39) (29) (19) (126)
’20 (32) (29) (34) (41) (137)
Fiscal quarters ending in the months shown.

Free Cash Flow $m

Mar Jun Sep Dec Year
’26 50 47 47 — —
’25 22 28 33 53 136
’24 4 5 (2) 19 25
’23 (4) (4) 17 4 13
’22 (37) (8) 62 (12) 6
’21 (60) (39) (29) (19) (147)
’20 (32) (29) (34) (41) (137)
Fiscal quarters ending in the months shown.

Valuation

The price implies free cash flow after share-based pay growing 16.2% a year for ten years.

Implied
16.2%
Open the model

Target Price Range

Analyst price targets

Recommendation Rating

1
1Buy 2 3Hold 4 5Sell

Ten years at a glance Fiscal years to December

Ten-year view Analyst estimates Powerpack
Group Line 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 TTM Sep ’26 Trend 10 yrs 2026e 2027e 2028e Next 3/yr
Income, $m
Income, $m Revenue — — — — — 39 220 270 423 678 946 +104.8% 1,050 1,304 1,502 +30.4%
Gross margin, % 0.00 0.00 0.00 0.00 0.00 76.39 89.60 87.64 85.61 88.54 90.16 +88.5 pt
EBT (24) (65) (103) (164) (156) (157) 11 (17) (36) 89 146 n/m
EBT margin, % 0.00 0.00 0.00 0.00 0.00 (406.13) 5.01 (6.16) (8.54) 13.12 15.45 +13.1 pt
Net income (24) (65) (103) (162) (161) (158) 183 14 (43) 59 110 n/m
Per share, $
Per share, $ Revenue 0.00 0.00 0.00 0.00 0.00 0.56 3.17 3.86 5.93 9.13 12.10 n/m
Earnings (91.61) (35.84) (3.49) (2.99) (2.61) (2.30) 2.64 0.20 (0.60) 0.80 1.43 n/m
Cash flow (83.56) (27.75) (2.74) (2.93) (2.21) (1.84) 0.08 0.19 0.36 1.86 2.54 n/m
Capex (0.01) (0.04) (0.18) (0.06) 0.00 (0.30) 0.00 0.00 0.00 (0.02) (0.02) +7.0%
Free cash flow (83.57) (27.78) (2.92) (2.99) (2.21) (2.14) 0.08 0.19 0.36 1.84 2.52 n/m
Book value 206.97 16.61 9.45 4.17 5.04 2.70 5.71 6.26 6.14 7.65 9.08 (30.7%)
Shares, m 0 2 30 54 62 69 69 70 71 74 77 +87.3%
Valuation, ×
Valuation, × P/E — — — — — 0.00 5.47 97.53 0.00 51.56 62.08 30.9
P/S — — — — — 0.00 4.55 4.80 3.34 4.52 7.32 3.4
P/B — — — — — 4.36 2.53 2.96 3.22 5.39 9.74 3.7
EV/Sales — — — — — 0.00 3.68 4.04 2.76 3.91 6.71 2.9
EV/FCF — — — — — (4.26) 144.02 82.33 45.80 19.39 32.19 57.5
Cash, $m
Cash, $m Operating cash flow (22) (50) (81) (158) (137) (126) 6 13 26 138 199 n/m
Capex 0 0 (5) (3) 0 (20) 0 0 0 (2) (2) +100.5%
Free cash flow (22) (50) (86) (162) (137) (147) 6 13 25 136 197 n/m
Balance, $m
Balance, $m Working capital 54 30 271 214 301 152 196 213 231 388 558 +24.5%
Net debt (56) (46) (307) (233) (324) (182) (191) (206) (244) (414) (569) +24.9%
Shareholders’ equity 54 30 279 225 312 185 396 439 438 568 710 +29.8%
Returns, %
Returns, % ROA (46.12) (124.80) (55.88) (56.16) (53.44) (54.24) 52.96 2.86 (7.80) 8.78 12.92 +54.9 pt
ROIC 0.00 0.00 0.00 0.00 0.00 (3,451.96) 2.97 (6.77) (14.63) 31.44 57.65 +31.4 pt
ROE 41.53 112.39 (108.91) (64.15) (60.06) (63.55) 63.10 3.37 (9.85) 11.73 17.59 (29.8) pt
People
People Employees — 47 111 137 168 215 220 297 315 366 — +29.2%
Revenue/emp, $m — 0.00 0.00 0.00 0.00 0.18 1.00 0.91 1.34 1.85 — n/m
Negative figures in brackets.
estimates

All 10 years →

Fiscal years to Dec 2025 · latest quarter Sep 2026 · fundamentals updated 2 Nov 2026

Business profile

Updated

Kiniksa Pharmaceuticals International is a biopharmaceutical company focused on cardiovascular diseases. It sells ARCALYST in the United States, primarily for recurrent pericarditis, an inflammatory disease in which the sac surrounding the heart becomes inflamed again after an earlier episode. The company’s chief executive officer is Sanj K. Patel.

ARCALYST blocks two inflammatory signaling proteins, IL-1α and IL-1β. Patients receive it as a weekly injection under the skin. It is approved in the United States for recurrent pericarditis in adults and children 12 years and older. It is also approved for certain rare inflammatory conditions known as CAPS and for maintenance of remission in DIRA, subject to age or weight requirements.

Where the money comes from and where it goes Fiscal 2025

Fiscal 2025: revenue by segment, and margins
Pharmaceutical 678 100.00%
Gross margin 88.54%
Operating margin 11.40%
Pre-tax margin 13.12%

Revenue by segment since 2021

Kiniksa Pharmaceuticals International, plc vs peers in Drug Manufacturers Specialty & Generic (Q) = latest quarter vs a year earlier

Company Market cap P/E Fwd P/E Revenue growth (Q) EPS growth (Q) FCF growth (Q) Gross margin (Q) EBIT margin (Q) Compare
RDY Dr. Reddy's Laboratories Ltd $12.1B 44.4× 30.7× −10.09% (below 0%: shrinking) −36.84% (below 0%: shrinking) −70.49% (below 0%: shrinking) 52.13% 14.63% Compare
ELAN Elanco Animal Health Incorporated $11.8B — (loss-making) 161× +10.23% (above 0%: growing) n/m +35.56% (above 0%: growing) 58.33% 7.97% Compare
ALKS Alkermes plc $7.5B — (loss-making) — (loss-making) +21.80% (above 0%: growing) −80.60% (below 0%: shrinking) +6.78% (above 0%: growing) 80.38% 7.50% Compare
KNSA Kiniksa Pharmaceuticals International, plc $6.9B 62.1× 67.8× +58.12% (above 0%: growing) +142.20% (above 0%: growing) +43.51% (above 0%: growing) 90.29% 18.97%
AMRX AMNEAL PHARMACEUTICALS, INC. $6.8B 36.9× 44.2× +9.96% (above 0%: growing) +267.00% (above 0%: growing) −50.92% (below 0%: shrinking) 38.73% 11.06% Compare
LNTH Lantheus Holdings, Inc. $6.6B 24.3× 21.3× +1.54% (above 0%: growing) −17.07% (below 0%: shrinking) +7.71% (above 0%: growing) 62.43% 8.26% Compare
HIMS Hims & Hers Health, Inc. $5.6B — (loss-making) — (loss-making) +38.25% (above 0%: growing) n/m +5.09% (above 0%: growing) 63.83% (12.90%) Compare
SUPN Indivior Pharmaceuticals Inc. $5.6B 7.6× 9.5× +13.38% (above 0%: growing) +241.47% (above 0%: growing) +240.68% (above 0%: growing) 85.67% 50.84% Compare
LQDA Liquidia Corporation $4.0B 28.5× 22.1× +1,842.73% (above 0%: growing) n/m +270.23% (above 0%: growing) 93.27% 49.81% Compare
Median of peers $6.7B 28.5× 26.4× +11.81% −17.07% +7.25% 63.13% 9.66%

All 84 Drug Manufacturers Specialty & Generic stocks →

From the latest earnings call

Updated

  • CEO Sanj K. Patel said ARCALYST reached 23% of the annual multiple-recurrence patient population by quarter-end, as prescribing and patient adoption expanded.
  • Patel said the KPL-387 pivotal trial was enrolling and dosing patients, with data expected in the second half of 2027.

Pay and ownership Proxy statement filed 16 April 2026

Chief executive’s pay

Year Total pay Actually paid $100 invested
2025 10.78m 28.44m 233.45
2024 7.01m 8.70m 111.94
2023 5.30m 6.80m 98.75
2022 6.11m 8.73m 84.78
2021 6.59m 579.47k 66.61
Total pay is as the Summary Compensation Table states it; actually paid revalues the year’s share awards at its end, as the SEC’s pay-versus-performance rule asks. $100 invested is what $100 in the company’s shares at the start of the earliest year shown was worth at each year’s end. Read the proxy statement

Kiniksa Pharmaceuticals International, plc (KNSA) Latest News

28 Oct

Impact 4 · · Simply Wall St.

23 Jun

Impact 4 · · Investor's Business Daily

23 May

KNSA metrics, ten years each

stockrow.com/KNSA · Data as of Nov 2, 2026 · For information only; not investment advice. · © 2026 stockrow.com