0001593968-22-001376 4 1 20220822 20220822 20220822 Fulton Alistair 0001769738 4 34 001-06395 221184789 200 FLYNN ROAD CAMARILLO CA 93012-8790 Fulton Alisair 20190305 SEMTECH CORP 0000088941 3674 952119684 DE 0130 200 FLYNN ROAD CAMARILLO CA 93012-8790 8054982111 200 FLYNN ROAD CAMARILLO CA 93012-8790 4 1 primary_01.xml PRIMARY DOCUMENT X0306 4 2022-08-22 0000088941 SEMTECH CORP SMTC 0001769738 Fulton Alistair 200 FLYNN RD. CAMARILLO CA 93012 false true false false SVP and GM Common Stock 2022-08-22 4 M false 500 0 A 20415 D Common Stock 2022-08-22 4 F false 248 53.15 D 20167 D Restricted Stock Unit 2022-08-22 4 M false 500 0 D SMTC 500 0 D Each stock unit is the economic equivalent of one share of Semtech common stock. This grant vests in four annual installments beginning on August 22, 2019. /s/Alistair Fulton by Charles B. Ammann under Power of Attorney dated March 6, 2019 (Copy On File) 2022-08-22