0001593968-18-000530.txt : 20180308 0001593968-18-000530.hdr.sgml : 20180308 20180308190118 ACCESSION NUMBER: 0001593968-18-000530 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180306 FILED AS OF DATE: 20180308 DATE AS OF CHANGE: 20180308 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Costello Mark C CENTRAL INDEX KEY: 0001642805 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-06395 FILM NUMBER: 18678030 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 2018-03-06 0000088941 SEMTECH CORP SMTC 0001642805 Costello Mark C 200 FLYNN ROAD CAMARILLO CA 93012-8790 false true false false VP and GM Common Stock 2018-03-06 4 A false 1962 0 A 10101 D Restricted Stock Unit 2018-03-06 4 A false 13951 0 A SMTC 13951 13951 D Each stock unit is the economic equivalent of one share of Semtech common stock. This grant vests in three annual installments beginning on March 6, 2019. This grant vests in three annual installments beginning on March 6, 2019. /s/Mark C. Costello by Charles B. Ammann under Power of Attorney dated May 15, 2015 (Copy On File) 2018-03-08