X0508 4 2024-02-08 0000889331 LITTELFUSE INC /DE LFUS 0001384707 Stafford Ryan K 8755 WEST HIGGINS ROAD SUITE 500 CHICAGO IL 60631 true EVP, CLO & Corp Secretary false Common Stock 2024-02-08 4 S 0 1094 241.61 D 24993 D Common Stock 2024-02-08 4 S 0 838 246.24 D 24155 D The shares were sold in multiple transactions at prices ranging from $241.18 to $242.05, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. The shares were sold in multiple transactions at prices ranging from $242.21 to $243.03, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. Hans Weinburger, Power of Attorney 2024-02-09