0001593968-22-000782 4 1 20220328 20220328 20220328 Chang Christopher H 0001734745 4 34 001-06395 22777023 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 FORM 4 OMB APPROVAL [ ] Check this OMB Number: box if no longer UNITED STATES SECURITIES AND EXCHANGE COMMISSION 3235-0287 subject to Washington, D.C. 20549 Estimated Section 16. Form STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF average burden 4 or Form 5 SECURITIES hours per obligations may response... 0.5 continue. See Instruction 1(b). Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 1. Name and Address of Reporting 2. Issuer Name and Ticker 5. Relationship of Person * or Trading Symbol Reporting Person(s) to Chang Christopher H SEMTECH CORP [ SMTC ] Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title (Last) (First) (Middle) 3. Date of Earliest below) _____ Other 200 FLYNN RD. Transaction (MM/DD/YYYY) (specify below) 3/28/2022 SVP (Street) 4. If Amendment, Date 6. Individual or CAMARILLO, CA 93012 Original Filed Joint/Group Filing (Check (City) (State) (Zip) (MM/DD/YYYY) Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security 2. Trans. Date 2A. 3. Trans. 4. Securities Acquired (A) or 5. Amount of 6. Ownership 7. Nature of (Instr. 3) Deemed Code Disposed of (D) Securities Form: Direct (D) Indirect Execution (Instr. 8) (Instr. 3, 4 and 5) Beneficially or Indirect (I) Beneficial Date, if Owned Following (Instr. 4) Ownership any Reported (Instr. 4) Transaction(s) (A) (Instr. 3 and 4) or Code V Amount (D) Price Common Stock 3/28/2022 M 5000 A $34.75 23676 D Common Stock 3/28/2022 S 5000 D $70.5611 18676 D Common Stock 3/28/2022 S 1950 D $70.5857 (1) 16726 D Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) 1. Title of 2. 3. Trans. Date 3A. 4. Trans. 5. Number of 6. Date Exercisable and 7. Title and Amount of 8. Price 9. Number of 10. 11. Nature Derivate Conversion Deemed Code Derivative Expiration Date Securities Underlying of derivative Ownership of Security or Execution (Instr. 8) Securities Derivative Security Derivative Securities Form of Indirect (Instr. 3) Exercise Date, if Acquired (A) or (Instr. 3 and 4) Security Beneficially Derivative Beneficial Price of any Disposed of (D) (Instr. 5) Owned Security: Ownership Derivative (Instr. 3, 4 and Following Direct (D) (Instr. 4) Security 5) Reported or Transaction(s) Indirect Expiration Amount or (Instr. 4) (I) Date Exercisable Date Title Number of (Instr. 4) Code V (A) (D) Shares Option (right to $34.75 3/28/2022 M 5000 3/6/2019 (2) 3/6/2024 SMTC 5000 $34.75 0 D buy) Explanation of Responses: (1) This price represents the weighted average of these sales. The prices ranged from $70.5750 to $70.5890. Price and share details are available upon request. (2) This grant vests in four annual installments beginning on March 6, 2019. Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Chang Christopher H 200 FLYNN RD. SVP CAMARILLO, CA 93012 Signatures /s/Christopher H. Chang by Charles B. Ammann under Power of 3/28/2022 Attorney dated March 15, 2018 (Copy On File) ** Signature of Reporting Person Date Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. * If the form is filed by more than one reporting person, see Instruction 4(b)(v). ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.