0001730430 2026-10-27 2026-10-27 0001730430 false 8-K 2026-10-27 Kiniksa Pharmaceuticals International, plc X0 001-730430 98-1795578 105 Piccadilly, Second Floor London W1J 7NJ GB 781 431-9100 false false false false Class A Ordinary Shares $0.000273235 nominal value KNSA NASDAQ false