Ownership Submission
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 OF SECURITIES

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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(Print or Type Responses)
1. Name and Address of Reporting Person *
Sutardja, Pantas
   2. Issuer Name and Ticker or Trading Symbol
MARVELL TECHNOLOGY GROUP LTD [MRVL] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
VP, Chief Technology Officer
(Last)
(First)
(Middle)
5488 MARVELL LANE		 3. Date of Earliest Transaction (Month/Day/Year)
04/01/2013
(Street)

SANTA CLARA, CA 95054		 4. If Amendment, Date Original Filed(Month/Day/Year)
 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 (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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 shares 04/01/2013   M   5,000 A (1) 36,990,161 I By Sutardja Chuk Revocable Family Trust
Common shares 04/01/2013   F(2)   1,934 D $ 10.39 36,988,227 I By Sutardja Chuk Revocable Family Trust
Common shares 04/01/2013   M   10,500 A (1) 36,998,727 I By Sutardja Chuk Revocable Family Trust
Common shares 04/01/2013   F(2)   3,901 D $ 10.39 36,994,826 I By Sutardja Chuk Revocable Family Trust

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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 (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 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
(Month/Day/Year)		 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 (Right to Acquire) (1) 04/01/2013   M     5,000   (3) 04/01/2014 Common Shares 5,000 $ 0 5,000 D  
Restricted stock units (Right to Acquire) (1) 04/01/2013   M     10,500   (4) 04/01/2016 Common Shares 5,000 $ 0 31,500 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Sutardja, Pantas
5488 MARVELL LANE
SANTA CLARA, CA 95054		   X     VP, Chief Technology Officer  

Signatures

 /s/ Pantas Sutardja   04/03/2013
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) Each restricted stock unit represented a contingent right to receive one Marvell common share upon vesting.
(2) Surrender of shares in payment of tax withholding due as a result of the vesting of restricted stock units.
(3) 5,000 shares granted pursuant to a service-based RSU award for up to 20,000 shares were vested and released to Dr. Pantas Sutardja effective April 1, 2013. This grant vests in four equal annual installments beginning on the first anniversary of April 1, 2010, the vesting commencement date.
(4) 10,500 shares granted pursuant to a service-based RSU award for up to 42,000 shares were vested and released to Dr. Pantas Sutardja effective April 1, 2013. This grant vests in four equal annual installments beginning on the first anniversary of April 1, 2012, the vesting commencement date.

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