Sec Form 4 Filing - Jarnac Dean E Jr. @ Marvell Technology, Inc. - 2023-04-15

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Jarnac Dean E Jr. 2. Issuer Name and Ticker or Trading Symbol Marvell Technology, Inc. [ MRVL] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) See Remarks (Last) (First) (Middle) 5488 MARVELL LANE 3. Date of Earliest Transaction (MM/DD/YY) 04/15/2023 (Street) SANTA CLARA, CA95054 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 04/15/2023 M 2,320 A $ 0 71,284 D Common Stock 04/15/2023 F( 1 ) 1,151 D $ 40.29 70,133 D Common Stock 04/15/2023 M 1,384 A $ 0 71,517 D Common Stock 04/15/2023 F( 1 ) 687 D $ 40.29 70,830 D Common Stock 04/15/2023 M 1,312 A $ 0 72,142 D Common Stock 04/15/2023 F( 1 ) 651 D $ 40.29 71,491 D Common Stock 04/15/2023 M 55,668 A $ 0 127,1 59 D Common Stock 04/15/2023 F( 1 ) 27,601 D $ 40.29 99,558 D Common Stock 18,879 I By Trust ( 2 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Restricted Stock Units ( 3 ) 04/15/2023 M 2,320 ( 4 ) ( 4 ) Common Stock 2,320 $ 0 0 D Restricted Stock Units ( 3 ) 04/15/2023 M 1,384 ( 5 ) ( 5 ) Common Stock 1,384 $ 0 5,536 D Restricted Stock Units ( 3 ) 04/15/2023 M 1,312 ( 6 ) ( 6 ) Common Stock 1,312 $ 0 10,498 D Restricted Stock Units ( 3 ) 04/15/2023 M 55,668 ( 7 ) ( 7 ) Common Stock 55,668 $ 0 0 D Restricted Stock Units ( 3 ) 04/15/2023 A 31,398 ( 8 ) ( 8 ) Common Stock 31,398 $ 0 31,398 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Jarnac Dean E Jr. 5488 MARVELL LANE SANTA CLARA, CA95054 See Remarks Signatures /s/ Dean E. Jarnac, Jr. by Blair Walters as attorney-in-fact 04/18/2023 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Surrender of shares in payment of tax withholding due as a result of the vesting of restricted stock units ("RSUs"). ( 2 )Shares are held in a revocable trust. Dean and Megan Jarnac are trustees of the trust, of which their children are the beneficiaries. ( 3 )Each RSU represents a contingent right to receive one Marvell common share upon vesting. ( 4 )This award fully vested on April 15, 2023. ( 5 )The remaining RSUs will vest on 07/15/2023, 10/15/2023, 01/15/2024 and 04/15/2024. ( 6 )The remaining RSUs will vest on 07/15/2023, 10/15/2023, 01/15/2024, 04/15/2024, 07/15/2024, 10/15/2024, 01/15/2025 and 04/15/2025. ( 7 )This award is fully vested. Reflects the number of shares earned in respect of performance based RSUs granted on 04/15/2020. The achievement levels of the relative TSR performance metrics applicable to the award and the number of shares earned based on such results were certified on 04/14/2023. ( 8 )The RSUs will vest in equal quarterly installments over three years, and were granted as part of the annual grant process.

Remarks: Executive Vice President, Worldwide Sales

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).

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