0001593968-21-002415 4 1 20211118 20211118 20211118 Powell Norris B 0001828713 4 34 001-06395 211425829 200 FLYNN ROAD CAMARILLO CA 93012-8790 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 2021-11-18 0000088941 SEMTECH CORP SMTC 0001828713 Powell Norris B 200 FLYNN RD. CAMARILLO CA 93012 false true false false SVP and CHRO Common Stock 2021-11-18 4 M false 6250 0 A 6250 D Common Stock 2021-11-18 4 F false 1959 90.66 D 4291 D Restricted Stock Unit 2021-11-18 4 M false 6250 0 D SMTC 6250 18750 D Each stock unit is the economic equivalent of one share of Semtech common stock. This grant vests in four annual installments beginning on November 18, 2021. This grant vests in four annual installments beginning on November 18, 2021. /s/Norris B. Powell by Charles B. Ammann under Power of Attorney dated November 20, 2020 (Copy On File) 2021-11-18