0001593968-18-000414.txt : 20180226 0001593968-18-000414.hdr.sgml : 20180226 20180226163226 ACCESSION NUMBER: 0001593968-18-000414 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180223 FILED AS OF DATE: 20180226 DATE AS OF CHANGE: 20180226 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: 18641003 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 2018-02-23 0000088941 SEMTECH CORP SMTC 0001642805 Costello Mark C 200 FLYNN ROAD CAMARILLO CA 93012-8790 false true false false VP and GM Common Stock 2018-02-23 4 M false 8000 0 A 10906 D Common Stock 2018-02-23 4 F false 2767 33.55 D 8139 D Restricted Stock Unit 2018-02-23 4 M false 8000 33.55 D Common Stock 8000 8000 D Each stock unit is the economic equivalent of one share of Semtech common stock. This grant vests in three annual installments beginning on February 23, 2017. /s/Mark C. Costello by Charles B. Ammann under Power of Attorney dated May 15, 2015 (Copy On File) 2018-02-26