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 *
Feld Peter A
   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
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
777 THIRD AVENUE, 18TH FLOOR		 3. Date of Earliest Transaction (Month/Day/Year)
09/13/2016
(Street)

NEW YORK, NY 10017		 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 Stock, $0.002 Par Value 09/13/2016   X(9)   10,000,000 A $ 5 12,208,183 I By Starboard Value and Opportunity Master Fund Ltd (1)
Common Stock, $0.002 Par Value 09/13/2016   X(9)   1,308,889 A $ 5 1,588,369 I By Starboard Value and Opportunity S LLC (2)
Common Stock, $0.002 Par Value 09/13/2016   X(9)   727,225 A $ 5 877,932 I By Starboard Value and Opportunity C LP (3)
Common Stock, $0.002 Par Value 09/14/2016   X(9)   1,287,308 A $ 5 13,495,491 I By Starboard Value and Opportunity Master Fund Ltd (1)
Common Stock, $0.002 Par Value               3,246 D  
Common Stock, $0.002 Par Value               9,310,245 I By Starboard Leaders Juliet LLC (4)
Common Stock, $0.002 Par Value               3,792,301 I By Starboard Leaders Select II LP (5)
Common Stock, $0.002 Par Value               2,883,842 I By Starboard T Fund LP (6)
Common Stock, $0.002 Par Value               1,772,606 I By Managed Account of Starboard Value LP (7)

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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
Call Option (right to buy) $ 5 09/13/2016   X(9)     10,000,000   (8) 08/09/2017 Common Stock, $0.002 Par Value 10,000,000 $ 0 1,287,308 I By Starboard Value and Opportunity Master Fund Ltd (1)
Put Option (obligation to buy) $ 5 09/13/2016   E(9)     10,000,000 08/09/2017 08/09/2017 Common Stock, $0.002 Par Value 10,000,000 $ 0 1,287,308 I By Starboard Value and Opportunity Master Fund Ltd (1)
Call Option (right to buy) $ 5 09/13/2016   X(9)     1,308,889   (8) 08/09/2017 Common Stock, $0.002 Par Value 1,308,889 $ 0 0 I By Starboard Value and Opportunity S LLC (2)
Put Option (obligation to buy) $ 5 09/13/2016   E(9)     1,308,889 08/09/2017 08/09/2017 Common Stock, $0.002 Par Value 1,308,889 $ 0 0 I By Starboard Value and Opportunity S LLC (2)
Call Option (right to buy) $ 5 09/13/2016   X(9)     727,225   (8) 08/09/2017 Common Stock, $0.002 Par Value 727,225 $ 0 0 I By Starboard Value and Opportunity C LP (3)
Put Option (obligation to buy) $ 5 09/13/2016   E(9)     727,225 08/09/2017 08/09/2017 Common Stock, $0.002 Par Value 727,225 $ 0 0 I By Starboard Value and Opportunity C LP (3)
Call Option (right to buy) $ 5 09/14/2016   X(9)     1,287,308   (8) 08/09/2017 Common Stock, $0.002 Par Value 1,287,308 $ 0 0 I By Starboard Value and Opportunity Master Fund Ltd (1)
Put Option (obligation to buy) $ 5 09/14/2016   E(9)     1,287,308 08/09/2017 08/09/2017 Common Stock, $0.002 Par Value 1,287,308 $ 0 0 I By Starboard Value and Opportunity Master Fund Ltd (1)

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Feld Peter A
777 THIRD AVENUE, 18TH FLOOR
NEW YORK, NY 10017		   X      

Signatures

 /s/ Peter A. Feld   09/15/2016
**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) Securities owned directly by Starboard Value and Opportunity Master Fund Ltd ("Starboard V&O Fund"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP LLC ("Starboard Value GP"), the general partner of the investment manager of Starboard V&O Fund, and as a member and member of the Management Committee of Starboard Principal Co GP LLC ("Principal GP"), the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard V&O Fund for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"). The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(2) Securities owned directly by Starboard Value and Opportunity S LLC ("Starboard S LLC"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of the manager of Starboard S LLC, and as a member and member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard S LLC for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(3) Securities owned directly by Starboard Value and Opportunity C LP ("Starboard C LP"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of the investment manager of Starboard C LP, and as a member and member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard C LP for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(4) Securities owned directly by Starboard Leaders Juliet LLC ("Starboard Juliet LLC"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of the investment manager of Starboard Juliet LLC, and as a member and member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard Juliet LLC for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(5) Securities owned directly by Starboard Leaders Select II LP ("Starboard Select II LP"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of the investment manager of Starboard Select II LP, and as a member and member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard Select II LP for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(6) Securities owned directly by Starboard T Fund LP ("Starboard T LP"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of the investment manager of Starboard T LP, and as a member and member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard T LP for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(7) Securities held in an account managed by Starboard Value LP (the "Managed Account"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of Starboard Value LP, and as a member and member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities held in the Managed Account for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(8) These options were exercisable at any time prior to their expiration.
(9) On the date listed in Item 3 of Table II, each of Starboard V&O Fund, Starboard S LLC and Starboard C LP exercised those certain call options listed in Table II. Upon exercise of such call options, those certain call options terminated along with those certain put options in accordance with their terms.

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