| Insiders | Shares | % | Avg Price | Total $ | |
|---|---|---|---|---|---|
| Buys | 0 | ||||
| Sells | 8 | -1,798,239 | 100% | $33.98 | -$61,111,555 |
| Net | -8 | -1,798,239 | -100% | -$61,111,555 |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Report Date |
|---|---|---|---|---|---|
| BAKER BROS. ADVISORS LP | Director | $70,493,593 | 03 Jun 2025 | ||
| Sanj K. Patel | CHAIRMAN & CEO, Director | $9,835,678 | -$12,733,480 | -56% | 12 Nov 2025 |
| John F. Paolini | Chief Medical Officer | $3,167,465 | -$5,818,478 | -65% | 02 Mar 2026 |
| Thomas Malley | Director | $2,389,921 | -$5,859,815 | -71% | 12 Aug 2025 |
| Michael R. Megna | Chief Accounting Officer | $1,063,178 | -$3,804,286 | -78% | 20 Oct 2025 |
| Eben Tessari | Chief Operating Officer | $1,044,105 | -$16,643,534 | -94% | 15 Dec 2025 |
| Mark Ragosa | Chief Financial Officer | $822,854 | -$9,891,366 | -92% | 09 Mar 2026 |
| Richard S. Levy | Director | $790,226 | 01 Feb 2026 | ||
| Ross Moat | Chief Corp. & Comm. Officer | $683,910 | -$3,844,405 | -85% | 04 Sep 2025 |
| Barry D. Quart | Director | $564,570 | -$2,516,191 | -82% | 10 Feb 2026 |
| Tracey L. McCain | Director | $488,766 | 03 Jun 2025 | ||
| G. Bradley Cole | Director | $488,766 | 03 Jun 2025 | ||
| Kimberly J. Popovits | Director | $375,125 | 30 Jul 2025 | ||
| Meta Cantey Boyd | Director | 04 Oct 2024 | |||
| Arian Pano | Chief Clinical Dev. Officer | 02 Sep 2021 |
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Mark Ragosa | KNSA | Class A Ordinary Share | Sale | -75.2% | $1,686,158 | $45.92 | -36,722 | 12,086 | 09 Mar 2026 | Direct |
| Mark Ragosa | KNSA | Class A Ordinary Share | Options Exercise | 303.8% | 36,722 | 48,808 | 09 Mar 2026 | Direct | ||
| Mark Ragosa | KNSA | Share Option | Options Exercise | -100% | -36,722 | 0 | 09 Mar 2026 | Direct | ||
| John F. Paolini | KNSA | Class A Ordinary Share | Sale | -39.5% | $1,792,940 | $44.82 | -40,000 | 61,324 | 02 Mar 2026 | Direct |
| John F. Paolini | KNSA | Class A Ordinary Share | Options Exercise | 65.2% | 40,000 | 101,324 | 02 Mar 2026 | Direct | ||
| John F. Paolini | KNSA | Share Option | Options Exercise | -40.6% | -40,000 | 58,424 | 02 Mar 2026 | Direct | ||
| Barry D. Quart | KNSA | Class A Ordinary Share | Sale | -17.7% | $121,050 | $45.00 | -2,690 | 12,546 | 12 Feb 2026 | Direct |
| Barry D. Quart | KNSA | Class A Ordinary Share | Options Exercise | 21.4% | 2,690 | 15,236 | 12 Feb 2026 | Direct | ||
| Barry D. Quart | KNSA | Share Option | Options Exercise | -100% | -2,690 | 0 | 12 Feb 2026 | Direct | ||
| Barry D. Quart | KNSA | Class A Ordinary Share | Sale | -0.87% | $4,950 | $45.00 | -110 | 12,546 | 10 Feb 2026 | Direct |
| Barry D. Quart | KNSA | Class A Ordinary Share | Options Exercise | 0.88% | 110 | 12,656 | 10 Feb 2026 | Direct | ||
| Barry D. Quart | KNSA | Share Option | Options Exercise | -3.93% | -110 | 2,690 | 10 Feb 2026 | Direct | ||
| Mark Ragosa | KNSA | Class A Ordinary Share | Sale | -59.6% | $772,254 | $43.28 | -17,845 | 12,086 | 09 Feb 2026 | Direct |
| Mark Ragosa | KNSA | Class A Ordinary Share | Options Exercise | 56.8% | 10,845 | 29,931 | 09 Feb 2026 | Direct | ||
| Mark Ragosa | KNSA | Share Option | Options Exercise | -100% | -10,845 | 0 | 09 Feb 2026 | Direct | ||
| Barry D. Quart | KNSA | Class A Ordinary Share | Sale | -17.2% | $117,142 | $45.02 | -2,602 | 12,546 | 04 Feb 2026 | Direct |
| Barry D. Quart | KNSA | Class A Ordinary Share | Options Exercise | 20.7% | 2,602 | 15,148 | 04 Feb 2026 | Direct | ||
| Barry D. Quart | KNSA | Share Option | Options Exercise | -48.2% | -2,602 | 2,800 | 04 Feb 2026 | Direct | ||
| Barry D. Quart | KNSA | Class A Ordinary Share | Sale | -50% | $567,143 | $45.27 | -12,528 | 12,546 | 03 Feb 2026 | Direct |
| Barry D. Quart | KNSA | Class A Ordinary Share | Options Exercise | 99.9% | 12,528 | 25,074 | 03 Feb 2026 | Direct | ||
| Barry D. Quart | KNSA | Share Option | Options Exercise | -69.9% | -12,528 | 5,402 | 03 Feb 2026 | Direct | ||
| Barry D. Quart | KNSA | Class A Ordinary Share | Sale | -6.21% | $37,350 | $45.00 | -830 | 12,546 | 02 Feb 2026 | Direct |
| Barry D. Quart | KNSA | Class A Ordinary Share | Options Exercise | 6.62% | 830 | 13,376 | 02 Feb 2026 | Direct | ||
| Barry D. Quart | KNSA | Share Option | Options Exercise | -4.42% | -830 | 17,930 | 02 Feb 2026 | Direct | ||
| Richard S. Levy | KNSA | Class A Ordinary Share | Options Exercise | 3.7% | 683 | 19,157 | 01 Feb 2026 | Direct | ||
| Richard S. Levy | KNSA | Restricted Share Units | Options Exercise | -100% | -683 | 0 | 01 Feb 2026 | Direct | ||
| Richard S. Levy | KNSA | Restricted Share Units | Award | 683 | 683 | 01 Feb 2026 | Direct | |||
| Mark Ragosa | KNSA | Class A Ordinary Share | Sale | -38.6% | $502,680 | $41.89 | -12,000 | 19,086 | 08 Jan 2026 | Direct |
| Barry D. Quart | KNSA | Class A Ordinary Share | Sale | -61.6% | $835,555 | $41.51 | -20,129 | 12,546 | 15 Dec 2025 | Direct |
| Barry D. Quart | KNSA | Class A Ordinary Share | Options Exercise | 160.4% | 20,129 | 32,675 | 15 Dec 2025 | Direct | ||
| Barry D. Quart | KNSA | Share Option | Options Exercise | -100% | -20,129 | 0 | 15 Dec 2025 | Direct | ||
| Eben Tessari | KNSA | Class A Ordinary Share | Sale | -42% | $500,715 | $41.56 | -12,048 | 16,666 | 15 Dec 2025 | Direct |
| Eben Tessari | KNSA | Class A Ordinary Share | Options Exercise | 26.4% | 6,000 | 28,714 | 15 Dec 2025 | Direct | ||
| Eben Tessari | KNSA | Share Option | Options Exercise | -100% | -6,000 | 0 | 15 Dec 2025 | Direct | ||
| Mark Ragosa | KNSA | Class A Ordinary Share | Sale | -58% | $1,777,473 | $41.49 | -42,841 | 31,086 | 08 Dec 2025 | Direct |
| Mark Ragosa | KNSA | Class A Ordinary Share | Options Exercise | 137.8% | 42,841 | 73,927 | 08 Dec 2025 | Direct | ||
| Mark Ragosa | KNSA | Share Option | Options Exercise | -88.8% | -42,841 | 5,388 | 08 Dec 2025 | Direct | ||
| Eben Tessari | KNSA | Class A Ordinary Share | Sale | -0.87% | $8,578 | $42.89 | -200 | 22,714 | 26 Nov 2025 | Direct |
| Eben Tessari | KNSA | Class A Ordinary Share | Options Exercise | 0.88% | 200 | 22,914 | 26 Nov 2025 | Direct | ||
| Eben Tessari | KNSA | Share Option | Options Exercise | -0.42% | -200 | 46,938 | 26 Nov 2025 | Direct | ||
| Eben Tessari | KNSA | Class A Ordinary Share | Sale | -35.4% | $514,224 | $41.24 | -12,470 | 22,714 | 17 Nov 2025 | Direct |
| Eben Tessari | KNSA | Class A Ordinary Share | Options Exercise | 22.7% | 6,500 | 35,184 | 17 Nov 2025 | Direct | ||
| Eben Tessari | KNSA | Share Option | Options Exercise | -52% | -6,500 | 6,000 | 17 Nov 2025 | Direct | ||
| Sanj K. Patel | KNSA | Class A Ordinary Share | Gift | 60,000 | 60,000 | 13 Nov 2025 | Held by The Patel Family Irrevocable Trust of 2025 | |||
| Sanj K. Patel | KNSA | Class A Ordinary Share | Gift | -53.7% | -60,000 | 51,794 | 13 Nov 2025 | Held by The Anglia 2013 Revocable Trust | ||
| Mark Ragosa | KNSA | Class A Ordinary Share | Sale | -39% | $814,706 | $40.94 | -19,900 | 31,086 | 12 Nov 2025 | Direct |
| Mark Ragosa | KNSA | Class A Ordinary Share | Options Exercise | 64% | 19,900 | 50,986 | 12 Nov 2025 | Direct | ||
| Mark Ragosa | KNSA | Share Option | Options Exercise | -100% | -19,900 | 0 | 12 Nov 2025 | Direct | ||
| Sanj K. Patel | KNSA | Class A Ordinary Share | Gift | 111,794 | 111,794 | 12 Nov 2025 | Held by The Anglia 2013 Revocable Trust | |||
| Sanj K. Patel | KNSA | Class A Ordinary Share | Gift | -100% | -111,794 | 0 | 12 Nov 2025 | Direct |