Company · CIK 0001730430 · SIC 2834 — Pharmaceutical Preparations · Nasdaq
Kiniksa Pharmaceuticals International, plc · KNSA
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 3, 2026 SForm 4 → | Sep 3, 4:40 pm EDT | Michael R MegnaCHIEF ACCOUNTING OFFICER | 4,600 | $80.30 | $369,380 | 29,062 | −13.7% | 10b5-1 |
| Sep 1, 2026 FMForm 4 → | Sep 3, 4:49 pm EDT | Mark RagosaCHIEF FINANCIAL OFFICER | 13,508 | $79.28 | $349,149 | 20,854 | — | |
| Sep 1, 2026 FMForm 4 → | Sep 3, 4:48 pm EDT | Sanj K PatelCHAIRMAN & CEO, Director | 46,462 | $79.28 | $1,200,616 | 92,348 | — | |
| Sep 1, 2026 FMForm 4 → | Sep 3, 4:46 pm EDT | Sanj K PatelCHAIRMAN & CEO, Director | 46,462 | $79.28 | $1,200,616 | 92,348 | — | |
| Sep 1, 2026 FMForm 4 → | Sep 3, 4:43 pm EDT | John F. PaoliniCHIEF MEDICAL OFFICER | 12,357 | $79.28 | $319,419 | 69,922 | — | |
| Sep 1, 2026 FMForm 4 → | Sep 3, 4:41 pm EDT | Ross MoatCHIEF OPERATING OFFICER | 12,292 | $79.28 | $317,675 | 16,307 | — | |
| Aug 19, 2026 GForm 4 → | Aug 21, 4:35 pm EDT | Barry D QuartDirector | 2,600 | — | — | 12,745 | — | |
| Aug 1, 2026 MForm 4 → | Aug 4, 4:40 pm EDT | Richard S LevyDirector | 403 | — | — | 22,359 | — | |
| Jul 29, 2026 GForm 4 → | Jul 31, 4:34 pm EDT | G Bradley ColeDirector | 4,500 | — | — | 7,172 | — | |
| Jul 29, 2026 SForm 4 → | Jul 31, 4:34 pm EDT | G Bradley ColeDirector | 3,673 | $81.43 | $299,092 | 11,672 | −23.9% | |
| Jul 15, 2026 AFMForm 4 → | Sep 3, 4:40 pm EDT | Michael R MegnaCHIEF ACCOUNTING OFFICER | 17,306 | $77.08 | $447,844 | 33,662 | — | 10b5-1 late |
| May 29, 2018 PForm 4 → | May 31, 4:19 pm EDT | James E Flynn +410% Owner | 843,352 | $18.97 | $15,996,834 | 843,352 | — | plan? |
| May 29, 2018 CForm 4 → | May 31, 4:19 pm EDT | James E Flynn +410% Owner | 383,538 | — | — | 383,538 | — | plan? |
| May 29, 2018 PForm 4 → | May 31, 4:13 pm EDT | Cormorant Asset Management, LP +310% Owner | 69,444 | $18.00 | $1,249,992 | 900,443 | +8.36% | plan? |
| May 29, 2018 CForm 4 → | May 31, 4:13 pm EDT | Cormorant Asset Management, LP +310% Owner | 830,999 | — | — | 830,999 | — | plan? |
| May 29, 2018 PForm 4 → | May 31, 4:10 pm EDT | BAKER BROS. ADVISORS LP +5Director, 10% Owner | 3,000,000 | $18.00 | $54,000,000 | 2,700,597 | — | plan? |
| May 29, 2018 CForm 4 → | May 29, 7:20 pm EDT | Sanj K PatelChairman & CEO, Director | 135,889 | — | — | 245,685 | — | plan? |
| May 29, 2018 CForm 4 → | May 29, 7:20 pm EDT | Thomas W. BeethamChief Legal Officer | 6,392 | — | — | 79,589 | — | plan? |
| May 29, 2018 CForm 4 → | May 29, 7:19 pm EDT | Thomas MalleyDirector | 71,967 | — | — | 71,967 | — | plan? |
| May 29, 2018 CForm 4 → | May 29, 7:19 pm EDT | Carsten Boess10% Owner | 6,392 | — | — | 79,589 | — | plan? |
| May 29, 2018 CForm 4 → | May 29, 7:18 pm EDT | Stephen F. MahoneyPresident & COO | 6,392 | — | — | 79,589 | — | plan? |
| May 29, 2018 CForm 4 → | May 29, 7:18 pm EDT | Chris HeberligExec VP & CFO | 6,392 | — | — | 42,991 | — | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026 AMForm 4 → | Sep 3, 4:49 pm EDT | Mark RagosaCHIEF FINANCIAL OFFICER | 48,054 | — | — | 0 | — | |
| Sep 1, 2026 AMForm 4 → | Sep 3, 4:48 pm EDT | Sanj K PatelCHAIRMAN & CEO, Director | 181,518 | — | — | 0 | — | |
| Sep 1, 2026 AMForm 4 → | Sep 3, 4:46 pm EDT | Sanj K PatelCHAIRMAN & CEO, Director | 181,518 | — | — | 0 | — | |
| Sep 1, 2026 AMForm 4 → | Sep 3, 4:43 pm EDT | John F. PaoliniCHIEF MEDICAL OFFICER | 41,778 | — | — | 0 | — | |
| Sep 1, 2026 AMForm 4 → | Sep 3, 4:41 pm EDT | Ross MoatCHIEF OPERATING OFFICER | 54,485 | — | — | 0 | — | |
| Sep 1, 2026 AMForm 4 → | Sep 3, 4:40 pm EDT | Michael R MegnaCHIEF ACCOUNTING OFFICER | 29,746 | — | — | 0 | — | 10b5-1 |
| Aug 1, 2026 AMForm 4 → | Aug 4, 4:40 pm EDT | Richard S LevyDirector | 806 | — | — | 0 | — | |
| Jul 1, 2026 AForm 4 → | Jul 6, 4:42 pm EDT | Dhiraj H MalkaniCHIEF STRATEGY OFFICER | 103,459 | — | — | 0 | — | |
| Mar 4, 2019 AForm 4 → | Mar 6, 6:30 pm EST | Chris HeberligEVP & CFO | 46,000 | — | — | 46,000 | — | |
| Mar 4, 2019 AForm 4 → | Mar 6, 6:30 pm EST | Stephen F. MahoneyPresident & COO | 83,000 | — | — | 83,000 | — | |
| Mar 4, 2019 AForm 4 → | Mar 6, 6:29 pm EST | John F. PaoliniSVP & Chief Medical Officer | 51,000 | — | — | 51,000 | — | |
| Mar 4, 2019 AForm 4 → | Mar 6, 6:29 pm EST | Sanj K PatelChairman & CEO, Director | 187,000 | — | — | 187,000 | — | |
| Mar 4, 2019 AForm 4 → | Mar 6, 6:28 pm EST | Thomas W. BeethamEVP & Chief Legal Officer | 42,000 | — | — | 42,000 | — | |
| Mar 4, 2019 AForm 4 → | Mar 6, 6:27 pm EST | Richard S LevyDirector | 37,965 | — | — | 37,965 | — | |
| Feb 4, 2019 AForm 4 → | Feb 6, 5:10 pm EST | BAKER BROS. ADVISORS LP +5Director, 10% Owner | 2,000,000 | — | — | 8,837,349 | — | |
| Sep 20, 2018 AForm 4 → | Sep 24, 8:59 am EDT | Sanj K PatelChairman & CEO, Director | 125,000 | — | — | 125,000 | — | |
| Sep 20, 2018 AForm 4 → | Sep 24, 8:59 am EDT | John F. PaoliniSVP & Chief Medical Officer | 45,000 | — | — | 45,000 | — | |
| Sep 20, 2018 AForm 4 → | Sep 24, 8:58 am EDT | Stephen F. MahoneyPresident & COO | 50,000 | — | — | 50,000 | — | |
| Sep 20, 2018 AForm 4 → | Sep 24, 8:58 am EDT | Chris HeberligEVP & CFO | 45,000 | — | — | 45,000 | — | |
| Sep 20, 2018 AForm 4 → | Sep 24, 8:57 am EDT | Thomas W. BeethamEVP & Chief Legal Officer | 45,000 | — | — | 45,000 | — | |
| May 29, 2018 CForm 4 → | May 31, 4:19 pm EDT | James E Flynn +410% Owner | 383,538 | — | — | 0 | — | |
| May 29, 2018 CForm 4 → | May 31, 4:13 pm EDT | Cormorant Asset Management, LP +310% Owner | 830,999 | — | — | 0 | — | |
| May 29, 2018 CForm 4 → | May 29, 7:19 pm EDT | Thomas MalleyDirector | 71,967 | — | — | 0 | — | |
| Feb 9, 2018 CPForm 4 → | May 31, 4:10 pm EDT | BAKER BROS. ADVISORS LP +5Director, 10% Owner | 51,777,020 | — | — | 14,658,102 | — | late |
| Feb 9, 2018 CPForm 4 → | May 29, 7:20 pm EDT | Sanj K PatelChairman & CEO, Director | 1,056,217 | $15.64 | $999,983 | 1,526,160 | — | late |
| Feb 9, 2018 CPForm 4 → | May 29, 7:20 pm EDT | Thomas W. BeethamChief Legal Officer | 109,128 | $15.64 | $99,995 | 414,157 | — | late |
| Feb 9, 2018 CPForm 4 → | May 29, 7:19 pm EDT | Carsten Boess10% Owner | 226,884 | $15.64 | $99,995 | 473,035 | — | late |
| Feb 9, 2018 CPForm 4 → | May 29, 7:18 pm EDT | Stephen F. MahoneyPresident & COO | 226,884 | $15.64 | $99,995 | 656,027 | — | late |
| Feb 9, 2018 CPForm 4 → | May 29, 7:18 pm EDT | Chris HeberligExec VP & CFO | 162,654 | $15.64 | $99,995 | 440,920 | — | late |