Kiniksa Pharmaceuticals International plc

Last updated September 27, 2026

Organization details

Legal name
Kiniksa Pharmaceuticals International plc
Former names
Kiniksa Pharmaceuticals, Ltd.
Ownership
Public
Status
Active
Sector (GICS)
Health Care
SIC code
2834 — Pharmaceutical Preparations
Headquarters city
London
Headquarters country
United States
Fiscal year end
December
Ticker symbol
KNSA
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001730430
EIN
98-1795578

Board of directors

Chief executives

Sanj K. Patel · CHAIRMAN & CEO
Dates unknown

Director election results

Annual meeting of June 3, 2025. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

7 of this board's directors also sit on 23 other boards. 22 are in the same sector.

Network of Kiniksa Pharmaceuticals International plc's board connections BeOne Medicines Ltd. BeOne Medicines Ltd. Kodiak Sciences Inc Kodiak Sciences Inc Madrigal Pharmaceuticals Inc. Madrigal Pharmaceutica... ACADIA Pharmaceuticals Inc. ACADIA Pharmaceuticals... Bicycle Therapeutics plc Bicycle Therapeutics p... DBV Technologies S.A. DBV Technologies S.A. Denali Therapeutics Inc. Denali Therapeutics In... Immunocore Holdings plc Immunocore Holdings pl... Incyte Corp. Incyte Corp. Kymera Therapeutics Inc. Kymera Therapeutics In... Neurogene Inc. Neurogene Inc. Prelude Therapeutics Incorporated Prelude Therapeutics I... Replimune Group Inc. Replimune Group Inc. TScan Therapeutics Inc. TScan Therapeutics Inc... vTv Therapeutics Inc. vTv Therapeutics Inc. 10x Genomics Inc. 10x Genomics Inc. Felix Baker Felix Baker Julian Baker Julian Baker Kimberly J. Popovits Kimberly J. Popovits Richard S. Levy Richard S. Levy Thomas Malley Thomas Malley Kiniksa Pharmaceuticals In...
Shared director Other board Same sector +7 more in the list below

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$121,874,556
89 sales by 8 insiders
Date Insider Transaction Shares Price Value
Nov 4, 2026 Sanj K. Patel Director, Officer (CHAIRMAN & CEO) Option exercise +145,763 $17.92 $2,612,073
Nov 4, 2026 Sanj K. Patel Director, Officer (CHAIRMAN & CEO) Open-market sale −1,460 $92.35 $134,831
Nov 4, 2026 Sanj K. Patel Director, Officer (CHAIRMAN & CEO) Open-market sale −11,335 $93.54 $1,060,276
Nov 4, 2026 Sanj K. Patel Director, Officer (CHAIRMAN & CEO) Open-market sale −81,742 $94.20 $7,700,096
Nov 4, 2026 Sanj K. Patel Director, Officer (CHAIRMAN & CEO) Open-market sale −29,845 $95.48 $2,849,601
Nov 4, 2026 Sanj K. Patel Director, Officer (CHAIRMAN & CEO) Open-market sale −26,918 $96.05 $2,585,474
Nov 3, 2026 Sanj K. Patel Director, Officer (CHAIRMAN & CEO) Option exercise +89,089 $8.83 $786,656
Nov 3, 2026 Sanj K. Patel Director, Officer (CHAIRMAN & CEO) Option exercise +41,237 $17.92 $738,967
Nov 3, 2026 Sanj K. Patel Director, Officer (CHAIRMAN & CEO) Open-market sale −1,214 $90.77 $110,195
Nov 3, 2026 Sanj K. Patel Director, Officer (CHAIRMAN & CEO) Open-market sale −68,664 $92.70 $6,365,153
Nov 3, 2026 Sanj K. Patel Director, Officer (CHAIRMAN & CEO) Open-market sale −145,708 $93.53 $13,628,069
Nov 3, 2026 Sanj K. Patel Director, Officer (CHAIRMAN & CEO) Open-market sale −4,584 $94.25 $432,042
Nov 2, 2026 Ragosa Mark Officer (CHIEF FINANCIAL OFFICER) Option exercise +9,636 $10.76 $103,683
Nov 2, 2026 Ragosa Mark Officer (CHIEF FINANCIAL OFFICER) Option exercise +5,388 $11.10 $59,807
Nov 2, 2026 Ragosa Mark Officer (CHIEF FINANCIAL OFFICER) Option exercise +12,123 $11.97 $145,112

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Questions about Kiniksa Pharmaceuticals International plc

Who is the CEO of Kiniksa Pharmaceuticals International plc?

Sanj K. Patel is Kiniksa Pharmaceuticals International plc's CHAIRMAN & CEO.

How many directors are on Kiniksa Pharmaceuticals International plc's board?

Kiniksa Pharmaceuticals International plc's board has 10 directors: Barry D. Quart, Felix Baker, G. Bradley Cole, Julian Baker, Kimberly J. Popovits, Meta Cantey Boyd, Richard S. Levy, Sanj K. Patel, Thomas Malley and Tracey L. McCain.

Are Kiniksa Pharmaceuticals International plc insiders buying or selling shares?

Over the last 12 months, Kiniksa Pharmaceuticals International plc insiders made no open-market purchases and sold $121.9 million of shares in 89 sales on the open market, as reported to the SEC on Forms 4 and 5.

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