0001593968-18-000581.txt : 20180316 0001593968-18-000581.hdr.sgml : 20180316 20180316165702 ACCESSION NUMBER: 0001593968-18-000581 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180315 FILED AS OF DATE: 20180316 DATE AS OF CHANGE: 20180316 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CHUKWU EMEKA CENTRAL INDEX KEY: 0001381846 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-06395 FILM NUMBER: 18696381 MAIL ADDRESS: STREET 1: 200 FLYNN ROAD CITY: CAMARILLO STATE: CA ZIP: 93012-8790 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 4 1 primary_01.xml PRIMARY DOCUMENT X0306 4 2018-03-15 0000088941 SEMTECH CORP SMTC 0001381846 CHUKWU EMEKA 200 FLYNN ROAD CAMARILLO CA 93012-8790 false true false false EVP and CFO Common Stock 2018-03-15 4 S false 2000 39 D 92430 D These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Chukwu on March 24, 2017. /s/Emeka Chukwu by Charles B. Ammann under Power of Attorney dated February 25, 2014 (Copy On File) 2018-03-16