0000889331-24-000156.txt : 20240719 0000889331-24-000156.hdr.sgml : 20240719 20240719094316 ACCESSION NUMBER: 0000889331-24-000156 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240718 FILED AS OF DATE: 20240719 DATE AS OF CHANGE: 20240719 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HEINZMANN DAVID W CENTRAL INDEX KEY: 0001279765 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20388 FILM NUMBER: 241126379 MAIL ADDRESS: STREET 1: 8755 WEST HIGGINS ROAD STREET 2: SUITE 500 CITY: CHICAGO STATE: IL ZIP: 60631 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: LITTELFUSE INC /DE CENTRAL INDEX KEY: 0000889331 STANDARD INDUSTRIAL CLASSIFICATION: SWITCHGEAR & SWITCHBOARD APPARATUS [3613] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 363795742 STATE OF INCORPORATION: DE FISCAL YEAR END: 1228 BUSINESS ADDRESS: STREET 1: 8755 WEST HIGGINS ROAD CITY: CHICAGO STATE: IL ZIP: 60631 BUSINESS PHONE: 773-628-1000 MAIL ADDRESS: STREET 1: 8755 WEST HIGGINS ROAD CITY: CHICAGO STATE: IL ZIP: 60631 4 1 form4.xml X0508 4 2024-07-18 0000889331 LITTELFUSE INC /DE LFUS 0001279765 HEINZMANN DAVID W 8755 WEST HIGGINS ROAD SUITE 500 CHICAGO IL 60631 true true President & CEO true Common Stock 2024-07-18 4 M 0 11 192.59 A 59665 D Common Stock 2024-07-18 4 S 0 11 273 D 59654 D Stock Option (right to buy) 192.59 2024-07-18 4 M 0 11 0 D 2025-04-27 Common Stock 11 14592 D This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 6, 2024. The option for 23,061 shares vested in increments of one third annually beginning on the first anniversary of the April 27, 2018 date of grant. Hans Weinburger, Power of Attorney 2024-07-19