X0609 4 2026-08-20 0001739104 Elanco Animal Health Inc ELAN 0001352090 Kurzius Lawrence Erik false C/O ELANCO ANIMAL HEALTH INCORPORATED 450 ELANCO CIRCLE INDIANAPOLIS IN 46221 true false false false 0 Common Stock 2026-08-20 4 P 0 40000 23.398 A 188647 D Reflects the weighted average price of 40,000 shares of common stock of Elanco Animal Health Inc. purchased by the reporting person in multiple transactions on August 20, 2026 with purchase prices ranging from $23.385 to $23.40 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price. /s/ Amy C. Seidel, as Attorney-in-Fact for Lawrence Kurzius 2026-08-21