0001593968-22-000710 4 1 20220308 20220310 20220310 WILSON JOHN MICHAEL 0001189923 4 34 001-06395 22730670 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 2022-03-08 0000088941 SEMTECH CORP SMTC 0001189923 WILSON JOHN MICHAEL 200 FLYNN ROAD CAMARILLO CA 93012-8790 false true false false EVP Common Stock 2022-03-08 4 A false 1083 0 A 23543 D Restricted Stock Unit 2022-03-08 4 A false 12780 0 A SMTC 12780 12780 D The reporting person was granted performance stock units by Semtech in Semtech's fiscal year 2022 that are eligible to vest based on Semtech's relative total stockholder return over a period of one, two and three years. This transaction represents the payment and vesting of the awards with respect to the first year in the performance period. Each stock unit is the economic equivalent of one share of Semtech common stock. This grant vests in three annual installments beginning on March 8, 2023. This grant vests in three annual installments beginning on March 8, 2023. /s/John Michael Wilson by Charles B. Ammann under Power of Attorney dated February 25, 2014 (Copy On File) 2022-03-10