Kiniksa Pharmaceuticals Ltd

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Kiniksa Pharmaceuticals Ltd
TickerKNSA
CIK #0001730430
CUSIPG5269C101
SectorLife Sciences - Pharmaceutical Preparations
AddressClarendon House 2 Church Street, Hamilton, HM11
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Kiniksa Pharmaceuticals Ltd 2019-04-04 8.8 M Exemption: 506(b) · Duration: One year or less · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001730430] 10-K
[0001730430] 10-Q
[0001730430] 3
[0001730430] 4
[0001730430] 5
[0001730430] 8-K
[0001730430] D
[0001730430] SC 13D
[0001730430] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
FMR LLC Kiniksa Pharmaceuticals International PLC [2026-03-06] 0.0
Tang Capital Management LLC Kiniksa Pharmaceuticals International PLC [2025-04-04] 0.0
BlackRock Inc Kiniksa Pharmaceuticals International PLC [2024-11-08] 9.4
BlackRock Inc Kiniksa Pharmaceuticals International PLC [2024-10-21] 9.4
Rubric Capital Management LP Kiniksa Pharmaceuticals Ltd [2024-02-12] 8.21
BlackRock Inc Kiniksa Pharmaceuticals Ltd [2024-01-25] 9.0
Fairmount Funds Management LLC Kiniksa Pharmaceuticals Ltd [2023-08-10] 6.1
Pictet Asset Management Sa Kiniksa Pharmaceuticals Ltd [2023-02-03] 3.57
BlackRock Inc Kiniksa Pharmaceuticals Ltd [2022-09-08] 5.1
Pictet Asset Management Sa Kiniksa Pharmaceuticals Ltd [2022-02-10] 5.15
BlackRock Inc Kiniksa Pharmaceuticals Ltd [2021-11-24] 10.4
BlackRock Inc Kiniksa Pharmaceuticals Ltd [2021-11-10] 10.4
Consonance Capital Management LP Kiniksa Pharmaceuticals Ltd [2020-06-16] 10.5
Ameriprise Financial Inc Kiniksa Pharmaceuticals Ltd [2020-02-14] 5.99
Hillhouse Capital Advisors Ltd Kiniksa Pharmaceuticals Ltd [2019-02-14] 8.8
ArrowMark Colorado Holdings LLC Kiniksa Pharmaceuticals Ltd [2019-02-14] 5.004
Vanguard Group Inc Kiniksa Pharmaceuticals Ltd [2019-02-11] 5.75
Desnick Robert Kiniksa Pharmaceuticals Ltd [2018-07-19] 5.8
Cormorant Asset Management LP Kiniksa Pharmaceuticals Ltd [2018-06-04] 1.1
Baker Bros Advisors LP Kiniksa Pharmaceuticals Ltd [2018-05-31] 20.4
Flynn James E Kiniksa Pharmaceuticals Ltd [2018-05-31] 8.32
Form 3/4/5 Filer 2011 - 2026
Malkani Dhiraj H
Kiniksa Pharmaceuticals International PLC
Popovits Kimberly J
Baker Brothers Life Sciences LP
Baker Bros Advisors GP LLC
667 LP
Baker Julian
Baker Felix
Baker Bros Advisors LP
Quart Barry D
Patel Sanj K
Cole G Bradley
Malley Thomas
Levy Richard S
McCain Tracey L
Paolini John
Megna Michael R
Moat Ross
Tessari Eben
Ragosa Mark
Boyd Meta Cantey
Pano Arian
Beetham Thomas W
Rizvi Qasim
Mahoney Stephen F
Heberlig Chris
Deerfield Special Situations Fund LP
Deerfield Management Company LP
Deerfield Capital LP
Deerfield Partners LP
Flynn James E
Cormorant Global Healthcare GP LLC
Cormorant Global Healthcare Master Fund LP
Chen Bihua
Cormorant Asset Management LP
Boess Carsten
Biggar Stephen R
Cormorant Private Healthcare Fund I LP
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Ragosa Mark
Class A Ordinary Share
2026-03-09 Option exercise 10,513 $17.76 186,711
Ragosa Mark
Share Option · derivative
2026-03-09 Option exercise 2,036 $0.00
Ragosa Mark
Class A Ordinary Share
2026-03-09 Sell 17,981 $45.58 819,574
Ragosa Mark
Class A Ordinary Share
2026-03-09 Option exercise 2,036 $22.89 46,604
Ragosa Mark
Class A Ordinary Share
2026-03-09 Option exercise 13,813 $18.06 249,463
Ragosa Mark
Share Option · derivative
2026-03-09 Option exercise 10,513 $0.00
Ragosa Mark
Class A Ordinary Share
2026-03-09 Sell 18,741 $46.24 866,584
Ragosa Mark
Class A Ordinary Share
2026-03-09 Option exercise 10,360 $26.74 277,026
Ragosa Mark
Share Option · derivative
2026-03-09 Option exercise 10,360 $0.00
Ragosa Mark
Share Option · derivative
2026-03-09 Option exercise 13,813 $0.00
Paolini John
Class A Ordinary Share
2026-03-02 Sell 5,714 $45.92 262,387
Paolini John
Class A Ordinary Share
2026-03-02 Option exercise 40,000 $10.36 414,400
Paolini John
Class A Ordinary Share
2026-03-02 Sell 12,063 $44.20 533,185
Paolini John
Share Option · derivative
2026-03-02 Option exercise 40,000 $0.00
Paolini John
Class A Ordinary Share
2026-03-02 Sell 22,223 $44.88 997,368
Quart Barry D
Class A Ordinary Share
2026-02-12 Option exercise 2,690 $15.47 41,614
Quart Barry D
Share Option · derivative
2026-02-12 Option exercise 2,690 $0.00
Quart Barry D
Class A Ordinary Share
2026-02-12 Sell 2,690 $45.00 121,050
Quart Barry D
Share Option · derivative
2026-02-10 Option exercise 110 $0.00
Quart Barry D
Class A Ordinary Share
2026-02-10 Sell 110 $45.00 4,950
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 231 44,462,115
2025-12-31 226 42,328,675
2025-09-30 206 39,910,575
2025-06-30 191 39,718,830
2025-03-31 179 38,904,060
2024-12-31 162 38,721,803
2024-09-30 179 39,726,492
2024-06-30 134 35,418,117
2024-03-31 157 41,631,076
2023-12-31 145 36,487,789
2023-09-30 137 35,252,691
2023-06-30 131 32,114,206
Form 13F Holdings
Firm Period DFND Voting Shares
Peregrine Capital Management LLC [2026-06-30] SOLE 58,774 161,464
Linden Thomas Advisory Services LLC [2026-06-30] SOLE 0 54,803
Financial Enhancement Group LLC [2026-06-30] SOLE 0 31,391
Toth Financial Advisory Corp [2026-06-30] SOLE 0 20,725
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 307 20,499
Juncture Wealth Strategies LLC [2026-06-30] SOLE 17,824 17,824
PSP Research LLC [2026-06-30] SOLE 0 5,000
Merit Financial Group LLC [2026-06-30] OTR 0 4,975
Alaska Retirement Management Board [2026-06-30] SOLE 2,268 2,268
Farther Finance Advisors LLC [2026-06-30] SOLE 0 1,617
Gamma Investing LLC [2026-06-30] DFND 1,055 1,055
True Wealth Design LLC [2026-06-30] SOLE 0 687
Merit Financial Group LLC [2026-06-30] SOLE 0 499
Spire Wealth Management [2026-06-30] SOLE 0 283
Fortitude Family Office LLC [2026-06-30] SOLE 249 249
Versant Capital Management Inc [2026-06-30] SOLE 166 166
IFP Advisors LLC [2026-06-30] SOLE 81 81
Physician Wealth Advisors Inc [2026-06-30] SOLE 0 53
Handelsbanken Fonder AB [2026-06-30] SOLE 0 21
Park Avenue Securities LLC [2026-06-30] SOLE 0 14
JFS Wealth Advisors LLC [2026-06-30] SOLE 0 6
LRI Investments LLC [2026-06-30] SOLE 1 1
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