0001567619-21-008734.txt : 20210429 0001567619-21-008734.hdr.sgml : 20210429 20210429154845 ACCESSION NUMBER: 0001567619-21-008734 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210427 FILED AS OF DATE: 20210429 DATE AS OF CHANGE: 20210429 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Stafford Ryan K CENTRAL INDEX KEY: 0001384707 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20388 FILM NUMBER: 21870157 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] IRS NUMBER: 363795742 STATE OF INCORPORATION: DE FISCAL YEAR END: 1226 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 doc1.xml FORM 4 X0306 4 2021-04-27 0 0000889331 LITTELFUSE INC /DE LFUS 0001384707 Stafford Ryan K 8755 W. HIGGINS ROAD SUITE 500 CHICAGO IL 60631 0 1 0 0 EVP, CLO, CHRO & Corp Secy Common Stock 2021-04-27 4 F 0 392 275.26 D 23147 D Closing price per share on date of vesting of restricted stock units. Rebekah Mihm, by power of attorney 2021-04-29