Form 144 Filer Information UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Form 144

NOTICE OF PROPOSED SALE OF SECURITIES
PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933

Form 144

144: Issuer Information

Name of Issuer
Semtech Corp
SEC File Number
001-06395
Address of Issuer
200 FLYNN ROAD
Camarillo
CALIFORNIA
93012
Phone
8054982111
Name of Person for Whose Account the Securities are To Be Sold
Michael Rodensky
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer
  1. Officer

144: Securities Information


RecordTitle of the Class of Securities To Be SoldName and Address of the BrokerNumber of Shares or Other Units To Be SoldAggregate Market ValueNumber of Shares or Other Units OutstandingApproximate Date of SaleName the Securities Exchange
#1Common stock
UBS Financial Services Inc
1000 Harbor Blvd
3rd Floor
Weehawken
NEW JERSEY
07086
18,227$463,14864,170,00009/27/2023
NASDAQ

144: Securities To Be Sold

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

RecordTitle of the ClassDate you AcquiredNature of Acquisition TransactionName of Person from Whom AcquiredIs this a Gift?Date Donor AcquiredAmount of Securities AcquiredDate of PaymentNature of Payment *
#1Common stock08/21/2023RSU VestingIssuer65408/21/2023NA
#2Common stock03/09/2023RSU VestingIssuer1,68903/09/2023NA
#3Common stock03/08/2023RSU VestingIssuer2,97103/08/2023NA
#4Common stock03/03/2023RSU VestingIssuer1,76703/03/2023NA
#5Common stock08/22/2022RSU VestingIssuer50408/22/2022NA
#6Common stock08/21/2022RSU VestingIssuer50408/21/2022NA
#7Common stock03/09/2022RSU VestingIssuer1,68903/09/2022NA
#8Common stock03/08/2022PSU VestingIssuer99303/08/2022NA
#9Common stock03/03/2022RSU VestingIssuer1,87103/03/2022NA
#10Common stock08/22/2021RSU VestingIssuer65408/22/2021NA
#11Common stock08/21/2021RSU VestingIssuer65408/21/2021NA
#12Common stock08/16/2021RSU VestingIssuer81708/16/2021NA
#13Common stock03/09/2021PSU VestingIssuer79103/09/2021NA
#14Common stock03/03/2021RSU VestingIssuer87103/03/2021NA
#15Common stock11/16/2020RSU VestingIssuer49011/16/2020NA
#16Common stock08/22/2019RSU VestingIssuer65408/22/2019NA
#17Common stock08/17/2019RSU VestingIssuer65408/17/2019NA


* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Rule 144 and Unsolicited, no payments were made to purchase/acquire the shares from RSU/PSU vesting
Date of Notice
09/26/2023

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature
/s/ UBS Financial Services Inc, as attorney-in-fact for Michael Rodensky

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)