Kiniksa Pharmaceuticals Ltd (KNSA)

Over the past 90 days, Kiniksa Pharmaceuticals Ltd insiders have executed 12 transactions, all of which were sales totaling approximately $53.75 million. These planned and proposed sales involved key executives, including the CEO and Chief Medical Officer, occurring amidst a 50.6% stock price increase and following the company's most recent earnings report.
Ticker: KNSA Exchange: NSM


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Insider trades have triggered activity signals for Kiniksa Pharmaceuticals Ltd. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Paolini John F.
CHIEF MEDICAL OFFICER
3 sales — total 6,275,533 USD
Planned sale 1 May 2026
Value US$2,518,866.30 | Price 376.11 | Shares 31,732
Planned sale 1 May 2026
Value US$887,430.41 | Price 107.91 | Shares 24,352
Proposed sale 1 May 2026
Value US$3,137,710.00 | Price 53.71 | Shares 58,424
Planned sale 1 May 2026
Value US$528,010.90 | Price 329.04 | Shares 2,804
Planned sale 30 Apr 2026
Value US$115,635.41 | Price 54.01 | Shares 2,141
Planned sale 29 Apr 2026
Value US$1,217,601.44 | Price 54.01 | Shares 22,544
Planned sale 28 Apr 2026
Value US$2,795,535.00 | Price 54.02 | Shares 51,750
Planned sale 28 Apr 2026
Value US$12,671,863.92 | Price 52.02 | Shares 243,596
Planned sale 28 Apr 2026
Value US$5,850,749.31 | Price 51.47 | Shares 113,673
Planned sale 28 Apr 2026
Value US$3,763,843.05 | Price 50.43 | Shares 74,635
Proposed sale 28 Apr 2026
Value US$17,780,309.00 | Price 51.60 | Shares 344,591
Planned sale 28 Apr 2026
Value US$656,259.90 | Price 50.10 | Shares 13,099
Planned sale 9 Apr 2026
Value US$309,321.25 | Price 46.69 | Shares 6,625
Proposed sale 9 Apr 2026
Value US$309,321.00 | Price 46.69 | Shares 6,625
Planned sale 9 Apr 2026
Value US$79,513.07 | Price 46.69 | Shares 1,703
Proposed sale 9 Apr 2026
Value US$79,513.00 | Price 46.69 | Shares 1,703
Planned sale 6 Apr 2026
Value US$363,972.78 | Price 50.01 | Shares 7,278
Proposed sale 6 Apr 2026
Value US$10,979,550.00 | Price 50.00 | Shares 219,591
Planned sale 6 Apr 2026
Value US$114,988.86 | Price 48.58 | Shares 2,367
Proposed sale 6 Apr 2026
Value US$114,989.00 | Price 48.58 | Shares 2,367
Planned sale 6 Apr 2026
Value US$345,050.00 | Price 50.00 | Shares 6,901
Proposed sale 6 Apr 2026
Value US$1,000,000.00 | Price 50.00 | Shares 20,000
Planned sale 9 Mar 2026
Value US$866,583.84 | Price 46.24 | Shares 18,741
Planned sale 9 Mar 2026
Value US$819,573.98 | Price 45.58 | Shares 17,981
Proposed sale 9 Mar 2026
Value US$1,686,179.00 | Price 45.92 | Shares 36,722
Planned sale 2 Mar 2026
Value US$262,386.88 | Price 45.92 | Shares 5,714
Planned sale 2 Mar 2026
Value US$997,368.24 | Price 44.88 | Shares 22,223
Planned sale 2 Mar 2026
Value US$533,184.60 | Price 44.20 | Shares 12,063
Proposed sale 2 Mar 2026
Value US$1,792,970.00 | Price 44.82 | Shares 40,000
Planned sale 12 Feb 2026
Value US$121,050.00 | Price 45.00 | Shares 2,690
Planned sale 10 Feb 2026
Value US$4,950.00 | Price 45.00 | Shares 110
Planned sale 9 Feb 2026
Value US$381,719.32 | Price 43.72 | Shares 8,731
Planned sale 9 Feb 2026
Value US$390,534.90 | Price 42.85 | Shares 9,114
Planned sale 4 Feb 2026
Value US$117,142.04 | Price 45.02 | Shares 2,602
Planned sale 4 Feb 2026
Value US$117,142.04 | Price 45.02 | Shares 2,602
Planned sale 3 Feb 2026
Value US$567,142.56 | Price 45.27 | Shares 12,528
Planned sale 3 Feb 2026
Value US$567,142.56 | Price 45.27 | Shares 12,528
Planned sale 2 Feb 2026
Value US$37,350.00 | Price 45.00 | Shares 830
Planned sale 2 Feb 2026
Value US$37,350.00 | Price 45.00 | Shares 830
Planned sale 8 Jan 2026
Value US$502,680.00 | Price 41.89 | Shares 12,000
Planned sale 15 Dec 2025
Value US$500,714.88 | Price 41.56 | Shares 12,048
Planned sale 15 Dec 2025
Value US$835,554.79 | Price 41.51 | Shares 20,129
Proposed sale 15 Dec 2025
Value US$2,444,530.00 | Price 41.51 | Shares 58,889
Planned sale 8 Dec 2025
Value US$1,777,473.09 | Price 41.49 | Shares 42,841
Proposed sale 8 Dec 2025
Value US$3,015,917.00 | Price 41.49 | Shares 72,686
Planned sale 26 Nov 2025
Value US$8,578.00 | Price 42.89 | Shares 200
Proposed sale 26 Nov 2025
Value US$2,075,190.00 | Price 42.89 | Shares 48,384
Planned sale 17 Nov 2025
Value US$488,372.50 | Price 41.30 | Shares 11,825
Planned sale 17 Nov 2025
Value US$25,851.60 | Price 40.08 | Shares 645
Proposed sale 17 Nov 2025
Value US$514,225.00 | Price 41.24 | Shares 12,470
Planned sale 12 Nov 2025
Value US$814,706.00 | Price 40.94 | Shares 19,900
Planned sale 31 Oct 2025
Value US$3,065,609.88 | Price 37.14 | Shares 82,542
Proposed sale 31 Oct 2025
Value US$3,065,800.00 | Price 37.14 | Shares 82,542
Planned sale 28 Oct 2025
Value US$4,100.00 | Price 41.00 | Shares 100
Proposed sale 28 Oct 2025
Value US$820,000.00 | Price 41.00 | Shares 20,000
Proposed sale 28 Oct 2025
Value US$820,000.00 | Price 41.00 | Shares 20,000
Planned sale 22 Oct 2025
Value US$3,781,653.70 | Price 38.83 | Shares 97,390
Planned sale 21 Oct 2025
Value US$1,524,862.87 | Price 38.77 | Shares 39,331
Planned sale 20 Oct 2025
Value US$877,386.48 | Price 39.32 | Shares 22,314
Planned sale 20 Oct 2025
Value US$3,839,628.54 | Price 38.81 | Shares 98,934
Proposed sale 20 Oct 2025
Value US$10,035,561.00 | Price 38.90 | Shares 257,969
Planned sale 20 Oct 2025
Value US$520,267.85 | Price 39.31 | Shares 13,235
Planned sale 20 Oct 2025
Value US$1,442,513.60 | Price 38.72 | Shares 37,255
Proposed sale 20 Oct 2025
Value US$1,962,914.00 | Price 38.88 | Shares 50,490
Planned sale 14 Oct 2025
Value US$21,008.47 | Price 37.99 | Shares 553
Planned sale 14 Oct 2025
Value US$444,834.75 | Price 37.65 | Shares 11,815
Proposed sale 14 Oct 2025
Value US$465,786.00 | Price 37.66 | Shares 12,368
Planned sale 29 Sep 2025
Value US$1,609,860.00 | Price 38.33 | Shares 42,000
Proposed sale 29 Sep 2025
Value US$1,609,716.00 | Price 38.33 | Shares 42,000
Planned sale 15 Sep 2025
Value US$13,172.00 | Price 37.00 | Shares 356
Planned sale 15 Sep 2025
Value US$584,803.80 | Price 36.45 | Shares 16,044
Proposed sale 15 Sep 2025
Value US$598,016.00 | Price 36.46 | Shares 16,400
Planned sale 5 Sep 2025
Value US$477,451.74 | Price 35.66 | Shares 13,389
Proposed sale 5 Sep 2025
Value US$477,497.00 | Price 35.66 | Shares 13,389
Planned sale 4 Sep 2025
Value US$3,028,825.92 | Price 35.52 | Shares 85,271
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-05-05 2026-05-01 PlS Planned sale

CHIEF MEDICAL OFFICER

Officer
31,732 +3.1%
376.11
US$2,518,866
31,732 +3.1% 376.11 US$2,518,866
2026-05-05 2026-05-01 PlS Planned sale

CHIEF MEDICAL OFFICER

Officer
24,352 -5.8%
107.91
US$887,430
24,352 -5.8% 107.91 US$887,430
2026-05-01 2026-05-01 PlS Planned sale

CHAIRMAN & CEO

Executive Director
2,804 +20.2%
329.04
US$528,011
2,804 +20.2% 329.04 US$528,011
2026-05-01 2026-05-01 PrS Proposed sale

Officer

Officer
58,424
53.71
US$3,137,710
58,424 53.71 US$3,137,710
2026-04-30 2026-04-30 PlS Planned sale

CHAIRMAN & CEO

Executive Director
2,141 -100.0%
54.01
US$115,635
2,141 -100.0% 54.01 US$115,635
2026-04-30 2026-04-29 PlS Planned sale

CHAIRMAN & CEO

Executive Director
22,544 -100.0%
54.01
US$1,217,601
22,544 -100.0% 54.01 US$1,217,601
2026-04-30 2026-04-28 PlS Planned sale

CHAIRMAN & CEO

Executive Director
51,750 -100.0%
54.02
US$2,795,535
51,750 -100.0% 54.02 US$2,795,535
2026-04-30 2026-04-28 PlS Planned sale

CHAIRMAN & CEO

Executive Director
243,596 -82.5%
52.02
US$12,671,864
243,596 -82.5% 52.02 US$12,671,864
2026-04-30 2026-04-28 PlS Planned sale

CHAIRMAN & CEO

Executive Director
113,673 -27.8%
51.47
US$5,850,749
113,673 -27.8% 51.47 US$5,850,749
2026-04-30 2026-04-28 PlS Planned sale

CHAIRMAN & CEO

Executive Director
74,635 -15.4%
50.43
US$3,763,843
74,635 -15.4% 50.43 US$3,763,843
2026-04-29 2026-04-28 PlS Planned sale Non-Executive Director
13,099 -51.1%
50.10
US$656,260
13,099 -51.1% 50.10 US$656,260
2026-04-28 2026-04-28 PrS Proposed sale

Officer; Director

Executive Director
344,591
51.60
US$17,780,309
344,591 51.60 US$17,780,309
2026-04-13 2026-04-09 PlS Planned sale

CHIEF ACCOUNTING OFFICER

Officer
6,625 -19.5%
46.69
US$309,321
6,625 -19.5% 46.69 US$309,321
2026-04-13 2026-04-09 PlS Planned sale

CHIEF OPERATING OFFICER

Officer
1,703 -12.4%
46.69
US$79,513
1,703 -12.4% 46.69 US$79,513
2026-04-09 2026-04-09 PrS Proposed sale

Officer

Officer
1,703
46.69
US$79,513
1,703 46.69 US$79,513
2026-04-09 2026-04-09 PrS Proposed sale

Officer

Officer
6,625
46.69
US$309,321
6,625 46.69 US$309,321
2026-04-08 2026-04-06 PlS Planned sale

CHAIRMAN & CEO

Executive Director
7,278 -100.0%
50.01
US$363,973
7,278 -100.0% 50.01 US$363,973
2026-04-08 2026-04-06 PlS Planned sale

CHIEF OPERATING OFFICER

Officer
2,367 -16.4%
48.58
US$114,989
2,367 -16.4% 48.58 US$114,989
2026-04-08 2026-04-06 PlS Planned sale Non-Executive Director
6,901 -35.5%
50.00
US$345,050
6,901 -35.5% 50.00 US$345,050
2026-04-06 2026-04-06 PrS Proposed sale

Director

Non-Executive Director
20,000
50.00
US$1,000,000
20,000 50.00 US$1,000,000
2026-04-06 2026-04-06 PrS Proposed sale

Officer; Director

Executive Director
219,591
50.00
US$10,979,550
219,591 50.00 US$10,979,550
2026-04-06 2026-04-06 PrS Proposed sale

Officer

Officer
2,367
48.58
US$114,989
2,367 48.58 US$114,989
2026-03-11 2026-03-09 PlS Planned sale

CHIEF FINANCIAL OFFICER

Officer
18,741 -60.8%
46.24
US$866,584
18,741 -60.8% 46.24 US$866,584
2026-03-11 2026-03-09 PlS Planned sale

CHIEF FINANCIAL OFFICER

Officer
17,981 -36.8%
45.58
US$819,574
17,981 -36.8% 45.58 US$819,574
2026-03-09 2026-03-09 PrS Proposed sale

Officer

Officer
36,722
45.92
US$1,686,179
36,722 45.92 US$1,686,179
2026-03-04 2026-03-02 PlS Planned sale

CHIEF MEDICAL OFFICER

Officer
5,714 -8.5%
45.92
US$262,387
5,714 -8.5% 45.92 US$262,387
2026-03-04 2026-03-02 PlS Planned sale

CHIEF MEDICAL OFFICER

Officer
22,223 -24.9%
44.88
US$997,368
22,223 -24.9% 44.88 US$997,368
2026-03-04 2026-03-02 PlS Planned sale

CHIEF MEDICAL OFFICER

Officer
12,063 -11.9%
44.20
US$533,185
12,063 -11.9% 44.20 US$533,185
2026-03-02 2026-03-02 PrS Proposed sale

Officer

Officer
40,000
44.82
US$1,792,970
40,000 44.82 US$1,792,970
2026-02-12 2026-02-12 PlS Planned sale Non-Executive Director
2,690 -17.7%
45.00
US$121,050
2,690 -17.7% 45.00 US$121,050
2026-02-12 2026-02-10 PlS Planned sale Non-Executive Director
110 -0.9%
45.00
US$4,950
110 -0.9% 45.00 US$4,950
2026-02-11 2026-02-09 PlS Planned sale

CHIEF FINANCIAL OFFICER

Officer
8,731 -41.9%
43.72
US$381,719
8,731 -41.9% 43.72 US$381,719
2026-02-11 2026-02-09 PlS Planned sale

CHIEF FINANCIAL OFFICER

Officer
9,114 -30.5%
42.85
US$390,535
9,114 -30.5% 42.85 US$390,535
2026-02-04 2026-02-04 PlS Planned sale Non-Executive Director
2,602 -17.2%
45.02
US$117,142
2,602 -17.2% 45.02 US$117,142
2026-02-04 2026-02-04 PlS Planned sale Non-Executive Director
2,602 -17.2%
45.02
US$117,142
2,602 -17.2% 45.02 US$117,142
2026-02-04 2026-02-03 PlS Planned sale Non-Executive Director
12,528 -50.0%
45.27
US$567,143
12,528 -50.0% 45.27 US$567,143
2026-02-04 2026-02-03 PlS Planned sale Non-Executive Director
12,528 -50.0%
45.27
US$567,143
12,528 -50.0% 45.27 US$567,143
2026-02-04 2026-02-02 PlS Planned sale Non-Executive Director
830 -6.2%
45.00
US$37,350
830 -6.2% 45.00 US$37,350
2026-02-04 2026-02-02 PlS Planned sale Non-Executive Director
830 -6.2%
45.00
US$37,350
830 -6.2% 45.00 US$37,350
2026-01-09 2026-01-08 PlS Planned sale

CHIEF FINANCIAL OFFICER

Officer
12,000 -38.6%
41.89
US$502,680
12,000 -38.6% 41.89 US$502,680
2025-12-17 2025-12-15 PlS Planned sale

CHIEF OPERATING OFFICER

Officer
12,048 -42.0%
41.56
US$500,715
12,048 -42.0% 41.56 US$500,715
2025-12-17 2025-12-15 PlS Planned sale Non-Executive Director
20,129 -61.6%
41.51
US$835,555
20,129 -61.6% 41.51 US$835,555
2025-12-15 2025-12-15 PrS Proposed sale

Director

Non-Executive Director
58,889
41.51
US$2,444,530
58,889 41.51 US$2,444,530
2025-12-10 2025-12-08 PlS Planned sale

CHIEF FINANCIAL OFFICER

Officer
42,841 -58.0%
41.49
US$1,777,473
42,841 -58.0% 41.49 US$1,777,473
2025-12-08 2025-12-08 PrS Proposed sale

Officer

Officer
72,686
41.49
US$3,015,917
72,686 41.49 US$3,015,917
2025-12-01 2025-11-26 PlS Planned sale

CHIEF OPERATING OFFICER

Officer
200 -0.9%
42.89
US$8,578
200 -0.9% 42.89 US$8,578
2025-11-26 2025-11-26 PrS Proposed sale

Officer

Officer
48,384
42.89
US$2,075,190
48,384 42.89 US$2,075,190
2025-11-19 2025-11-17 PlS Planned sale

CHIEF OPERATING OFFICER

Officer
11,825 -34.2%
41.30
US$488,372
11,825 -34.2% 41.30 US$488,372
2025-11-19 2025-11-17 PlS Planned sale

CHIEF OPERATING OFFICER

Officer
645 -1.8%
40.08
US$25,852
645 -1.8% 40.08 US$25,852
2025-11-17 2025-11-17 PrS Proposed sale

Officer

Officer
12,470
41.24
US$514,225
12,470 41.24 US$514,225
2025-11-14 2025-11-12 PlS Planned sale

CHIEF FINANCIAL OFFICER

Officer
19,900 -39.0%
40.94
US$814,706
19,900 -39.0% 40.94 US$814,706
2025-11-04 2025-10-31 PlS Planned sale

CHIEF MEDICAL OFFICER

Officer
82,542 -57.4%
37.14
US$3,065,610
82,542 -57.4% 37.14 US$3,065,610
2025-10-31 2025-10-31 PrS Proposed sale

Officer

Officer
82,542
37.14
US$3,065,800
82,542 37.14 US$3,065,800
2025-10-30 2025-10-28 PlS Planned sale

CHIEF FINANCIAL OFFICER

Officer
100 -0.3%
41.00
US$4,100
100 -0.3% 41.00 US$4,100
2025-10-28 2025-10-28 PrS Proposed sale

Officer

Officer
20,000
41.00
US$820,000
20,000 41.00 US$820,000
2025-10-28 2025-10-28 PrS Proposed sale

Officer

Officer
20,000
41.00
US$820,000
20,000 41.00 US$820,000
2025-10-22 2025-10-22 PlS Planned sale

CHAIRMAN & CEO

Executive Director
97,390 -46.6%
38.83
US$3,781,654
97,390 -46.6% 38.83 US$3,781,654
2025-10-22 2025-10-21 PlS Planned sale

CHAIRMAN & CEO

Executive Director
39,331 -26.0%
38.77
US$1,524,863
39,331 -26.0% 38.77 US$1,524,863
2025-10-22 2025-10-20 PlS Planned sale

CHAIRMAN & CEO

Executive Director
22,314 -16.6%
39.32
US$877,386
22,314 -16.6% 39.32 US$877,386
2025-10-22 2025-10-20 PlS Planned sale

CHAIRMAN & CEO

Executive Director
98,934 -42.5%
38.81
US$3,839,629
98,934 -42.5% 38.81 US$3,839,629
2025-10-22 2025-10-20 PlS Planned sale

CHIEF ACCOUNTING OFFICER

Officer
13,235 -32.9%
39.31
US$520,268
13,235 -32.9% 39.31 US$520,268
2025-10-22 2025-10-20 PlS Planned sale

CHIEF ACCOUNTING OFFICER

Officer
37,255 -48.0%
38.72
US$1,442,514
37,255 -48.0% 38.72 US$1,442,514
2025-10-20 2025-10-20 PrS Proposed sale

Officer; Director

Executive Director
257,969
38.90
US$10,035,561
257,969 38.90 US$10,035,561
2025-10-20 2025-10-20 PrS Proposed sale

Officer

Officer
50,490
38.88
US$1,962,914
50,490 38.88 US$1,962,914
2025-10-16 2025-10-14 PlS Planned sale

CHIEF OPERATING OFFICER

Officer
553 -1.9%
37.99
US$21,008
553 -1.9% 37.99 US$21,008
2025-10-16 2025-10-14 PlS Planned sale

CHIEF OPERATING OFFICER

Officer
11,815 -28.8%
37.65
US$444,835
11,815 -28.8% 37.65 US$444,835
2025-10-14 2025-10-14 PrS Proposed sale

Officer

Officer
12,368
37.66
US$465,786
12,368 37.66 US$465,786
2025-10-01 2025-09-29 PlS Planned sale

CHIEF OPERATING OFFICER

Officer
42,000 -54.9%
38.33
US$1,609,860
42,000 -54.9% 38.33 US$1,609,860
2025-09-29 2025-09-29 PrS Proposed sale

Officer

Officer
42,000
38.33
US$1,609,716
42,000 38.33 US$1,609,716
2025-09-17 2025-09-15 PlS Planned sale

CHIEF OPERATING OFFICER

Officer
356 -1.0%
37.00
US$13,172
356 -1.0% 37.00 US$13,172
2025-09-17 2025-09-15 PlS Planned sale

CHIEF OPERATING OFFICER

Officer
16,044 -31.5%
36.45
US$584,804
16,044 -31.5% 36.45 US$584,804
2025-09-15 2025-09-15 PrS Proposed sale

Officer

Officer
16,400
36.46
US$598,016
16,400 36.46 US$598,016
2025-09-08 2025-09-05 PlS Planned sale

CHIEF OPERATING OFFICER

Officer
13,389 -23.1%
35.66
US$477,452
13,389 -23.1% 35.66 US$477,452
2025-09-05 2025-09-05 PrS Proposed sale

Officer

Officer
13,389
35.66
US$477,497
13,389 35.66 US$477,497
2025-09-08 2025-09-04 PlS Planned sale

CHIEF OPERATING OFFICER

Officer
85,271 -65.7%
35.52
US$3,028,826
85,271 -65.7% 35.52 US$3,028,826