0001593968-22-000778 4 1 20220324 20220324 20220324 MAHESWARAN MOHAN 0001224946 4 34 001-06395 22767943 200 FLYNN ROAD CAMARILLO CA 93012 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 2022-03-24 0000088941 SEMTECH CORP SMTC 0001224946 MAHESWARAN MOHAN 200 FLYNN ROAD CAMARILLO CA 93012-8790 true true false false President and CEO Common Stock 2022-03-24 4 S false 22495 70.0791 D 155528 D Common Stock 2022-03-24 4 S false 2505 70.6337 D 153023 D This price represents the weighted average of these sales. The prices ranged from $69.6000 to $70.5999. Price and share details are available upon request. This price represents the weighted average of these sales. The prices ranged from $70.6000 to $70.6900. Price and share details are available upon request. /s/Mohan Maheswaran by Charles B. Ammann under Power of Attorney dated February 25, 2014 (Copy On File) 2022-03-24