Kiniksa Pharmaceuticals International, plc (KNSA)

Latest Insider Confidence Score

2026Q1

41.1
Bearish

Company insider confidence (by quarter)

2018Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Baker Bros. Advisors Lp Director 32,600,975 May 31, 2018
667, L.P. Director 32,600,975 May 31, 2018
Baker Bros. Advisors (GP) LLC Director 32,600,975 May 31, 2018
Baker Brothers Life Sciences LP Director 32,600,975 May 31, 2018
Baker Felix Director 32,600,975 May 31, 2018

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 2, 2026 Mar 4, 2026 Paolini John F. CHIEF MEDICAL OFFICER Sell 8.8 -40,000 -39.48% $1.8M
Feb 10, 2026 Feb 12, 2026 Quart Barry D Director Sell 26.3 -2,800 -10.04% $126K
Feb 9, 2026 Feb 11, 2026 Ragosa Mark CFO Sell 10.0 -17,845 -59.62% $772.3K
Feb 2, 2026 Feb 4, 2026 Quart Barry D Director Sell 10.0 -15,960 -29.78% $721.6K
Feb 1, 2026 Feb 4, 2026 Levy Richard S Director Neutral 52.5 - 0.00% -
Jan 8, 2026 Jan 9, 2026 Ragosa Mark CFO Sell 10.0 -12,000 -38.60% $502.7K
Dec 15, 2025 Dec 17, 2025 Quart Barry D Director Sell 7.5 -20,129 -61.60% $835.6K
Dec 15, 2025 Dec 17, 2025 Tessari Eben COO Sell 7.5 -12,048 -41.96% $500.7K
Dec 8, 2025 Dec 10, 2025 Ragosa Mark CFO Sell 5.0 -42,841 -57.95% $1.8M
Nov 26, 2025 Dec 1, 2025 Tessari Eben COO Sell 52.5 -200 -0.87% $8.6K
Nov 17, 2025 Nov 19, 2025 Tessari Eben COO Sell 7.5 -12,470 -35.44% $514.2K
Nov 12, 2025 Nov 14, 2025 Patel Sanj K CEO Neutral 52.5 - 0.00% -
Nov 12, 2025 Nov 14, 2025 Ragosa Mark CFO Sell 7.5 -19,900 -39.03% $814.7K
Oct 31, 2025 Nov 4, 2025 Paolini John F. CHIEF MEDICAL OFFICER Sell 5.0 -82,542 -57.37% $3.1M
Oct 28, 2025 Oct 30, 2025 Ragosa Mark CFO Sell 53.8 -100 -0.32% $4.1K
Oct 20, 2025 Oct 22, 2025 Patel Sanj K CEO Sell 2.5 -257,969 -30.81% $10M
Oct 20, 2025 Oct 22, 2025 Megna Michael R CHIEF ACCOUNTING OFFICER Sell 5.0 -50,490 -65.12% $2M
Oct 14, 2025 Oct 16, 2025 Tessari Eben COO Sell 7.5 -12,368 -30.13% $465.8K
Oct 4, 2025 Oct 8, 2025 Megna Michael R CHIEF ACCOUNTING OFFICER Sell 45.0 -85 -0.22% $3.3K
Sep 29, 2025 Oct 1, 2025 Tessari Eben COO Sell 5.0 -42,000 -54.86% $1.6M
Sep 15, 2025 Sep 17, 2025 Tessari Eben COO Sell 7.5 -16,400 -32.19% $598K
Sep 4, 2025 Sep 8, 2025 Tessari Eben COO Sell 5.0 -98,660 -52.60% $3.5M
Sep 4, 2025 Sep 8, 2025 Moat Ross CHIEF CORP. & COMM. OFFICER Sell 10.0 -3,523 -27.23% $124.4K
Sep 1, 2025 Sep 3, 2025 Tessari Eben COO Sell 22.5 -19,063 -12.59% $669.5K
Sep 1, 2025 Sep 3, 2025 Megna Michael R CHIEF ACCOUNTING OFFICER Sell 22.5 -15,657 -12.11% $539.5K
Sep 1, 2025 Sep 3, 2025 Moat Ross CHIEF CORP. & COMM. OFFICER Sell 22.5 -3,300 -11.51% $110.9K
Sep 1, 2025 Sep 3, 2025 Paolini John F. CHIEF MEDICAL OFFICER Sell 22.5 -3,676 -2.93% $123.8K
Sep 1, 2025 Sep 3, 2025 Ragosa Mark CFO Sell 22.5 -3,820 -5.87% $128.6K
Sep 1, 2025 Sep 3, 2025 Patel Sanj K CEO Sell 20.0 -14,160 -4.11% $476.7K
Aug 18, 2025 Aug 20, 2025 Tessari Eben COO Sell 7.5 -16,200 -28.72% $547.1K
Aug 12, 2025 Aug 14, 2025 Malley Thomas Director Sell 16.3 -177,769 -61.86% $5.9M
Aug 6, 2025 Aug 8, 2025 Paolini John F. CHIEF MEDICAL OFFICER Sell 7.5 -29,325 -33.81% $954.5K
Jul 15, 2025 Aug 7, 2025 Tessari Eben COO Sell 5.0 -137,862 -47.84% $4.6M
Aug 4, 2025 Aug 6, 2025 Ragosa Mark CFO Sell 7.5 -18,889 -41.15% $621.3K
Jul 15, 2025 Aug 6, 2025 Megna Michael R CHIEF ACCOUNTING OFFICER Sell 17.5 -16,505 -19.98% $550K
Jul 30, 2025 Aug 1, 2025 Popovits Kimberly J Director Neutral 52.5 - 0.00% -
Jul 14, 2025 Jul 16, 2025 Tessari Eben COO Sell 7.5 -18,900 -27.77% $542.8K
Jul 1, 2025 Jul 3, 2025 Levy Richard S Director Neutral 52.5 - 0.00% -
Jun 16, 2025 Jun 18, 2025 Tessari Eben COO Sell 12.5 -17,300 -21.94% $489.2K
Jun 9, 2025 Jun 11, 2025 Quart Barry D Director Sell 20.0 -27,448 -42.17% $833K
Jun 9, 2025 Jun 11, 2025 Tessari Eben COO Sell 10.0 -70,867 -24.61% $2.2M
Jun 5, 2025 Jun 5, 2025 Cole G Bradley Director Neutral 52.5 - 0.00% -
Jun 3, 2025 Jun 5, 2025 BAKER BROS. ADVISORS LP Director Neutral 67.5 +16,794 0.58% -
Jun 5, 2025 Jun 5, 2025 Levy Richard S Director Neutral 52.5 - 0.00% -
Jun 5, 2025 Jun 5, 2025 Malley Thomas Director Neutral 52.5 - 0.00% -
Jun 5, 2025 Jun 5, 2025 McCain Tracey L Director Neutral 52.5 - 0.00% -
Jun 5, 2025 Jun 5, 2025 Popovits Kimberly J Director Neutral 52.5 - 0.00% -
Jun 5, 2025 Jun 5, 2025 Quart Barry D Director Neutral 52.5 - 0.00% -
Jun 3, 2025 Jun 5, 2025 Megna Michael R CHIEF ACCOUNTING OFFICER Sell 7.5 -15,211 -31.85% $437.3K
Jun 3, 2025 Jun 5, 2025 Moat Ross CHIEF COMMERCIAL OFFICER Sell 7.5 -27,594 -74.56% $800.8K
Jun 3, 2025 Jun 5, 2025 Ragosa Mark CFO Sell 7.5 -18,299 -40.39% $527K
May 23, 2025 May 28, 2025 Patel Sanj K CEO Sell 15.0 -86,270 -17.75% $2.3M
May 20, 2025 May 22, 2025 Patel Sanj K CEO Sell 45.0 -2,349 -1.12% $63.5K
May 19, 2025 May 21, 2025 Tessari Eben COO Sell 22.5 -12,000 -14.22% $316.9K
May 13, 2025 May 15, 2025 Patel Sanj K CEO Sell 45.0 -2,872 -1.37% $77.6K
May 7, 2025 May 9, 2025 Patel Sanj K CEO Sell 45.0 -8,095 -1.98% $218.9K
May 7, 2025 May 9, 2025 Paolini John F. CHIEF MEDICAL OFFICER Sell 53.8 -200 -0.35% $5.4K
May 7, 2025 May 9, 2025 Megna Michael R CHIEF ACCOUNTING OFFICER Sell 7.5 -17,647 -35.16% $471K
May 2, 2025 May 5, 2025 Moat Ross CHIEF COMMERCIAL OFFICER Sell 7.5 -10,122 -34.96% $283.4K
May 1, 2025 May 5, 2025 Tessari Eben COO Neutral 52.5 - 0.00% -
May 1, 2025 May 5, 2025 Megna Michael R CHIEF ACCOUNTING OFFICER Neutral 52.5 - 0.00% -
May 1, 2025 May 5, 2025 Ragosa Mark CFO Neutral 52.5 - 0.00% -
May 1, 2025 May 5, 2025 Patel Sanj K CEO Neutral 52.5 - 0.00% -
May 1, 2025 May 5, 2025 Paolini John F. CHIEF MEDICAL OFFICER Neutral 52.5 - 0.00% -
Apr 29, 2025 May 1, 2025 Moat Ross CHIEF COMMERCIAL OFFICER Sell 5.0 -87,269 -82.25% $2.3M
Apr 29, 2025 May 1, 2025 Ragosa Mark CFO Sell 5.0 -88,395 -52.17% $2.3M
Apr 26, 2025 Apr 29, 2025 Ragosa Mark CFO Sell 26.3 -479 -1.74% $10.2K
Apr 21, 2025 Apr 23, 2025 Moat Ross CHIEF COMMERCIAL OFFICER Sell 7.5 -18,259 -65.98% $370.5K
Apr 14, 2025 Apr 16, 2025 Tessari Eben COO Sell 25.0 -12,000 -13.43% $245.8K
Apr 7, 2025 Apr 9, 2025 Tessari Eben COO Sell 36.3 -801 -0.96% $16.2K
Apr 7, 2025 Apr 9, 2025 Ragosa Mark CFO Sell 26.3 -1,303 -4.69% $26.4K
Apr 7, 2025 Apr 9, 2025 Patel Sanj K CEO Sell 22.5 -4,832 -2.29% $98K
Apr 7, 2025 Apr 9, 2025 Paolini John F. CHIEF MEDICAL OFFICER Sell 26.3 -734 -1.26% $14.9K
Apr 7, 2025 Apr 9, 2025 Moat Ross CHIEF COMMERCIAL OFFICER Sell 26.3 -727 -2.56% $14.7K
Apr 7, 2025 Apr 9, 2025 Megna Michael R CHIEF ACCOUNTING OFFICER Sell 26.3 -1,666 -4.87% $33.8K
Apr 1, 2025 Apr 3, 2025 Moat Ross CHIEF COMMERCIAL OFFICER Sell 26.3 -984 -3.66% $21.4K
Apr 1, 2025 Apr 3, 2025 Paolini John F. CHIEF MEDICAL OFFICER Sell 26.3 -991 -1.75% $21.6K
Apr 1, 2025 Apr 3, 2025 Ragosa Mark CFO Sell 26.3 -1,617 -6.05% $35.2K
Apr 1, 2025 Apr 3, 2025 Tessari Eben COO Sell 26.3 -1,034 -1.27% $22.5K
Apr 1, 2025 Apr 3, 2025 Patel Sanj K CEO Sell 22.5 -5,321 -2.58% $115.8K
Apr 1, 2025 Apr 3, 2025 Megna Michael R CHIEF ACCOUNTING OFFICER Sell 26.3 -2,084 -6.44% $45.4K
Mar 20, 2025 Mar 24, 2025 Ragosa Mark CFO Sell 7.5 -15,944 -40.54% $368.5K
Mar 16, 2025 Mar 19, 2025 Ragosa Mark CFO Sell 12.5 -20,791 -22.86% $480.1K
Jan 15, 2025 Mar 19, 2025 Moat Ross CHIEF COMMERCIAL OFFICER Sell 77.5 +826 1.81% $6.6K
Jan 15, 2025 Mar 19, 2025 Megna Michael R CHIEF ACCOUNTING OFFICER Sell 60.0 +141 0.26% $7.4K
Mar 16, 2025 Mar 19, 2025 Tessari Eben COO Sell 36.3 -577 -0.73% $13K
Mar 16, 2025 Mar 19, 2025 Patel Sanj K CEO Sell 26.3 -2,004 -1.02% $45.3K
Mar 16, 2025 Mar 19, 2025 Paolini John F. CHIEF MEDICAL OFFICER Sell 36.3 -507 -0.94% $11.5K
Mar 12, 2025 Mar 14, 2025 Megna Michael R CHIEF ACCOUNTING OFFICER Sell 10.0 -9,051 -25.44% $203.2K
Mar 12, 2025 Mar 14, 2025 Ragosa Mark CFO Sell 7.5 -36,372 -61.30% $809.3K
Mar 10, 2025 Mar 12, 2025 Tessari Eben COO Sell 22.5 -12,409 -13.95% $261.3K
Feb 10, 2025 Feb 12, 2025 Tessari Eben COO Sell 22.5 -14,000 -14.59% $274K
Jan 13, 2025 Jan 15, 2025 Tessari Eben COO Sell 22.5 -14,000 -13.60% $255.4K
Dec 16, 2024 Dec 18, 2024 Tessari Eben COO Sell 17.5 -23,017 -19.34% $470.5K
Dec 6, 2024 Dec 10, 2024 Ragosa Mark CFO Sell 7.5 -27,829 -37.74% $594K
Dec 3, 2024 Dec 5, 2024 Ragosa Mark CFO Sell 17.5 -15,116 -18.00% $323K
Nov 27, 2024 Dec 2, 2024 Megna Michael R CHIEF ACCOUNTING OFFICER Sell 25.0 -8,646 -14.01% $194.1K
Nov 18, 2024 Nov 20, 2024 Tessari Eben COO Sell 22.5 -17,000 -14.17% $357.7K
Nov 7, 2024 Nov 12, 2024 Levy Richard S Director Neutral 52.5 - 0.00% -
Nov 6, 2024 Nov 8, 2024 Patel Sanj K CEO Sell 5.0 -89,561 -32.11% $2.1M