0001969223-26-000772.txt : 20260708 0001969223-26-000772.hdr.sgml : 20260708 20260708160614 ACCESSION NUMBER: 0001969223-26-000772 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20260708 DATE AS OF CHANGE: 20260708 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: SEMTECH CORP CENTRAL INDEX KEY: 0000088941 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] ORGANIZATION NAME: 04 Manufacturing EIN: 952119684 STATE OF INCORPORATION: DE FISCAL YEAR END: 0131 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-06395 FILM NUMBER: 261162461 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Silberstein Asaf CENTRAL INDEX KEY: 0001514954 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 200 FLYNN ROAD CITY: CAMARILLO STATE: CA ZIP: 93012-8079 144 1 primary_doc.xml 144 0001514954 XXXXXXXX LIVE 0000088941 SEMTECH CORP 001-06395 200 FLYNN ROAD CAMARILLO CA 93012-8790 8054982111 Silberstein Asaf Officer Common UBS Financial Services, Inc

Eleven Madison Avenue 4th Floor New York NY 10010

8500 1086319.00 93151168 07/08/2026 Nasdaq Common 03/06/2021 RSU Vesting Issuer N 2790 03/06/2021 NA Common 03/08/2022 RSU Vesting Issuer N 252 03/08/2022 NA Common 01/02/2025 RSU Vesting Issuer N 1393 01/02/2025 NA Common 06/04/2025 RSU Vesting Issuer N 4065 06/04/2025 NA N Silberstein Family Trust DTD 7-11-2016

200 FLYNN ROAD Camarillo CA 93012-8790

Common 06/03/2026 2000 328000.00 The shares covered by this filing are being sold under the Silberstein Family Trust DTD 7/11/2016. 07/08/2026 04/08/2026 /s/ UBS Financial Services Inc, as attorney-in-fact for Asaf Silberstein