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Kiniksa Pharmaceuticals International, plc

KNSA Net buying
CIK 0001730430 #1216 in the set updated 17 Sep 2026
Bought (120 mo)
$71.25M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$126.51M
$3.63M on a plan · $120.21M straight out of an exercise
Sold at will
$2.67M
8 of 177 sales
Net
−$55.26M
+$68.58M against sales at will

By person

20 insiders · 190 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Patel Sanj K
CHAIRMAN & CEO
$56.69M (39) scheduled
−$56.69M
1,205,731
$96.82M
+364.0%
BAKER BROS. ADVISORS LP entity
Director
$54.00M (2)
+$54.00M
2,759,734
$221.61M
Tessari Eben
CHIEF STRATEGY OFFICER
$19.65M (34) scheduled
−$19.65M
23,130
$1.86M
−78.4%
Flynn James E
10% owner
$16.00M (4)
+$16.00M
843,352
$67.72M
Paolini John F.
CHIEF MEDICAL OFFICER
$14.04M (30) scheduled
−$14.04M
69,922
$5.61M
+5,641%
Ragosa Mark
CHIEF FINANCIAL OFFICER
$12.46M (24) scheduled
−$12.46M
20,854
$1.67M
+190.5%
Malley Thomas
Director
$5.86M (3) scheduled
−$5.86M
87,312
$7.01M
Moat Ross
CHIEF OPERATING OFFICER
$5.83M (11) scheduled
−$5.83M
16,307
$1.31M
+208.5%
Megna Michael R
CHIEF ACCOUNTING OFFICER
$5.70M (15) scheduled
−$5.70M
29,062
$2.33M
+1,736%
Quart Barry D
Director
$3.87M (12) scheduled
−$3.87M
12,745
$1.02M
Beetham Thomas W.
EVP & Chief Legal Officer
$2.11M (8)
−$2.11M
297,523
$23.89M
+306.5%
Cormorant Asset Management, LP entity
10% owner
$1.25M (1)
+$1.25M
1,731,442
$139.03M
+108.4%
Cole G Bradley
Director
$299.09K (1)
−$299.09K
7,172
$575.91K
Mahoney Stephen F.
President & COO
79,589
$6.39M
+8.7%
BOESS CARSTEN
10% owner
79,589
$6.39M
+8.7%
Heberlig Chris
EVP & CFO
42,991
$3.45M
+17.5%
Levy Richard S
Director
22,359
$1.80M
Popovits Kimberly J
Director
15,345
$1.23M
McCain Tracey L
Director
15,345
$1.23M
Rizvi Qasim
Chief Commercial Officer
5,176
$415.63K

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Insider
Date
Role
Action
Shares
Price
Amount
Cole G Bradley
29 Jul 2026
Director
Sell
3,673
$81.43
$299.09K
Beetham Thomas W.
1 Jul 2020
EVP & Chief Legal Officer
Sell
2,855
$25.84
$73.77K
Beetham Thomas W.
1 Jul 2020
EVP & Chief Legal Officer
Sell
26,734
$25.32
$676.90K
Beetham Thomas W.
21 Apr 2020
EVP & Chief Legal Officer
Sell
955
$20.44
$19.52K
Beetham Thomas W.
21 Apr 2020
EVP & Chief Legal Officer
Sell
1,563
$19.56
$30.57K
Beetham Thomas W.
20 Apr 2020
EVP & Chief Legal Officer
Sell
47,423
$19.06
$903.88K
Patel Sanj K
6 Mar 2020
Chairman & CEO
Sell indirect
33,115
$20.00
$662.30K
Beetham Thomas W.
14 Feb 2020
EVP & Chief Legal Officer
Sell
59
$18.58
$1.10K

What was left out

Form 4 filings counted 353
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 16
Sales on a Rule 10b5-1 plan 11
Sales straight out of an exercise 158
Sales at will 8
Transactions with no price 0
Shares from compensation/vesting 7,735,344
Sales filed before the plan box existed 7
History held since 29 May 2018