0001179022-15-000055.txt : 20150428 0001179022-15-000055.hdr.sgml : 20150428 20150428174052 ACCESSION NUMBER: 0001179022-15-000055 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150424 FILED AS OF DATE: 20150428 DATE AS OF CHANGE: 20150428 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: Stafford Ryan K CENTRAL INDEX KEY: 0001384707 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20388 FILM NUMBER: 15800537 MAIL ADDRESS: STREET 1: 800 EAST NORTHWEST HIGHWAY CITY: DES PLAINES STATE: IL ZIP: 60016 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2015-04-24 0000889331 LITTELFUSE INC /DE LFUS 0001384707 Stafford Ryan K 8755 WEST HIGGINS ROAD CHICAGO IL 60631 0 1 0 0 Exec VP, Ch Legal & HR Officer Common Stock 2015-04-24 4 A 0 3160 0 A 23518 D Common Stock 2015-04-27 4 F 0 686 96.15 D 22832 D Common Stock 2015-04-27 4 F 0 392 97.07 D 22440 D Stock option (right to buy) 96.15 2015-04-24 4 A 0 12040 0 A 2022-04-25 Common stock 12040 12040 D Closing price per share on business day immediately prior to vesting of restricted shares. Closing price per share on date of vesting of restricted shares. The options vest in increments of one third annually beginning on the first anniversary of the date of grant. Mary S. Muchoney, by power of attorney 2015-04-28