0001209191-11-025438.txt : 20110502 0001209191-11-025438.hdr.sgml : 20110502 20110502183328 ACCESSION NUMBER: 0001209191-11-025438 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110429 FILED AS OF DATE: 20110502 DATE AS OF CHANGE: 20110502 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Wang Chen Ming CENTRAL INDEX KEY: 0001474949 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20388 FILM NUMBER: 11802411 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: 1231 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 c16398_4x0.xml MAIN DOCUMENT DESCRIPTION X0303 4 2011-04-29 0000889331 LITTELFUSE INC /DE LFUS 0001474949 Wang Chen Ming 8755 WEST HIGGINS ROAD CHICAGO IL 60631 0 1 0 0 V.P. & G.M. Electronics Div. Common Stock 2011-04-29 4 A 0 2000 0 A 4920 D Stock Option (Right to Buy) 62.21 2011-04-29 4 A 0 7000 0 A 2018-04-29 Common Stock 7000 7000 D Stock Option (Right to Buy) 28.70 2010-11-06 2016-11-06 Common Stock 10000 10000 D Stock Option (Right to Buy) 42.13 2011-04-30 2017-04-30 Common Stock 8400 8400 D The options vest in increments of one third annually beginning on the first anniversary of the date of grant. Chen-Ming Wang 2011-04-29