<SEC-DOCUMENT>0001593968-18-000021-index.html : 20180102 <SEC-HEADER>0001593968-18-000021.hdr.sgml : 20180102 <ACCEPTANCE-DATETIME>20180102181058 ACCESSION NUMBER: 0001593968-18-000021 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20171229 FILED AS OF DATE: 20180102 DATE AS OF CHANGE: 20180102 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ammann Charles B. CENTRAL INDEX KEY: 0001470518 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-06395 FILM NUMBER: 18502917 MAIL ADDRESS: STREET 1: 21301 BURBANK BLVD. CITY: WOODLAND HILLS STATE: CA ZIP: 91367 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: SEMTECH CORP CENTRAL INDEX KEY: 0000088941 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 952119684 STATE OF INCORPORATION: DE FISCAL YEAR END: 0129 BUSINESS ADDRESS: STREET 1: 200 FLYNN ROAD CITY: CAMARILLO STATE: CA ZIP: 93012-8790 BUSINESS PHONE: 8054982111 MAIL ADDRESS: STREET 1: 200 FLYNN ROAD CITY: CAMARILLO STATE: CA ZIP: 93012-8790 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>primary_01.xml <DESCRIPTION>PRIMARY DOCUMENT <TEXT> Document 1 - file: primary_01.html
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