0001179022-15-000062.txt : 20150506 0001179022-15-000062.hdr.sgml : 20150506 20150506134355 ACCESSION NUMBER: 0001179022-15-000062 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150504 FILED AS OF DATE: 20150506 DATE AS OF CHANGE: 20150506 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MUCHONEY MARY S CENTRAL INDEX KEY: 0001182090 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20388 FILM NUMBER: 15836236 MAIL ADDRESS: STREET 1: 800 E NORTHWEST HIGHWAY CITY: DES PLAINES STATE: IL ZIP: 60016 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2015-05-04 0000889331 LITTELFUSE INC /DE LFUS 0001182090 MUCHONEY MARY S 8755 WEST HIGGINS ROAD CHICAGO IL 60631 0 1 0 0 Corporate Secretary Common Stock 2015-05-04 4 M 0 533 63.09 A 4511 D Common Stock 2015-05-04 4 M 0 556 66.68 A 5067 D Common Stock 2015-05-04 4 S 0 1359 96.16 D 3708 D Stock option (right to buy) 63.09 2015-05-04 4 M 0 533 0 D 2019-04-27 Common stock 533 0 D Stock option (right to buy) 66.68 2015-05-04 4 M 0 556 0 D 2020-04-26 Common stock 556 557 D The options vest in increments of one third annually beginning on the first anniversary of the date of grant. Mary S. Muchoney 2015-05-06