0001593968-22-000171 4 1 20220105 20220106 20220106 WILSON JOHN MICHAEL 0001189923 4 34 001-06395 22514810 SEMTECH CORPORATION 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 2022-01-05 0000088941 SEMTECH CORP SMTC 0001189923 WILSON JOHN MICHAEL 200 FLYNN ROAD CAMARILLO CA 93012-8790 false true false false EVP Common Stock 2022-01-05 4 M false 10000 17.51 A 27372 D Common Stock 2022-01-05 4 S false 10000 88.1561 D 17372 D Option (right to buy) 17.51 2022-01-05 4 M false 10000 0 D 2017-02-23 2022-02-23 SMTC 10000 0 D This price represents the weighted average of these sales. The prices ranged from $88 to $88.67. Price and share details are available upon request. /s/John Michael Wilson by Charles B. Ammann under Power of Attorney dated February 25, 2014 (Copy On File) 2022-01-06