X0508 4 2025-01-31 0000720154 Inotiv, Inc. NOTV 0001961914 Krupp Jeffrey Arthur 2701 KENT AVENUE WEST LAFAYETTE IN 47906-1382 0 1 0 0 Chief Human Resources Officer 0 Common Stock 2025-01-31 4 S 0 2036 4.4809 D 29029 D Common Stock 2025-02-03 4 S 0 472 4.1800 D 28557 D These shares were sold to cover taxes associated with the settlement of restricted stock units and the vesting of shares of restricted stock. Reflects the weighted average price of 2,036 shares of common stock of Inotiv, Inc. sold by the reporting person in multiple transactions on January 31, 2025 with sale prices ranging from $4.48 to $4.49 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 sold at each separate price. /s/ Beth Taylor, Attorney-in-Fact for Jeffrey A. Krupp 2025-02-04