JOINT FILING AGREEMENTJoint Filing Agreement • May 31st, 2018 • Baker Bros. Advisors Lp • Pharmaceutical preparations
Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that only one statement containing the information required by Schedule 13D need be filed with respect to the beneficial ownership by each of the undersigned of securities of Kiniksa Pharmaceuticals, Ltd.
