Form 4 Filing for Elanco Animal Health Inc.

This Form 4 filing details a transaction by Robert M. VanHimbergen, EVP and CFO of Elanco Animal Health Inc. On June 12, 2026, VanHimbergen acquired 8.1514 Deferred Stock Units with a transaction value of $24.17 per unit. These units represent the right to receive one share of the Company's common stock or its cash equivalent. The Deferred Stock Units will settle in cash or shares of Company common stock following termination of employment or during a specified future year, in accordance with the Executive Deferral and Stock Match Plan. Following this transaction, VanHimbergen holds a total of 100.8319 Deferred Stock Units. The filing is based on information available as of June 12, 2026, with the signature date on the document being June 16, 2026.