SEC FORM 4

SEC Form 4

FORM 4

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

1. Name and Address of Reporting Person^*

DAI WEILI

(Last)

(First)

(Middle)

700 FIRST AVENUE

(Street)

SUNNYVALE

94089

(City)

(State)

(Zip)

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)
Executive Vice President

3. Date of Earliest Transaction (Month/Day/Year)
06/19/2003

4. If Amendment, Date of 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

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	06/19/2003		S		6,300	D	$34.05	8,471,090	I	By Spouse ^{( 1 )}
Common Stock	06/26/2003		S		101,090	D	$33.54	8,370,000	I	By Spouse ^{( 1 )}
Common Stock	08/29/2003		S		110,000	D	$42.3105	8,260,000	D
Common Stock	08/29/2003		S		110,000	D	$42.3105	8,260,000	I	By Spouse ^{( 1 )}
Common Stock	08/29/2003		S		110,000	D	$42.3105	5,990,000	I	By Sutardja Family Partners ^{( 2 )}
Common Stock	09/02/2003		S		116,000	D	$41.9221	8,144,000	D
Common Stock	09/02/2003		S		116,000	D	$41.9221	8,144,000	I	By Spouse ^{( 1 )}
Common Stock	09/02/2003		S		116,000	D	$41.9221	5,874,000	I	By Sutardja Family Partners ^{( 2 )}
Common Stock	09/03/2003		S		42,000	D	$41.5892	8,102,000	D
Common Stock	09/03/2003		S		42,000	D	$41.5892	8,102,000	I	By Spouse ^{( 1 )}
Common Stock	09/03/2003		S		42,000	D	$41.5892	5,832,000	I	By Sutardja Family Partners ^{( 2 )}
Common Stock								92,312	D	^{( 3 )}

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 Securities Underlying Derivative Security (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: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock Option (Right to Buy)	$24.01							^{( 4 )}	06/06/2012	Common Stock	100,000		100,000	D
Stock Option (Right to Buy)	$24.01							^{( 5 )}	06/06/2012	Common Stock	200,000		200,000	I	By Spouse ^{( 5 )}

Explanation of Responses:

1. The Reporting Person disclaims beneficial ownership of the shares held by Spouse, Dr. Sehat Sutardja.

2. The Reporting Person is a general partner of The Sutardja Family Partners, a California family limited partnership.

3. These shares are held jointly by Reporting Person and her spouse, Dr. Sehat Sutardja.

4. The Reporting Person owns directly one Stock Option (Right to Buy) of 100,000 shares which vests as follows: 25% on 06/06/03, and 2,083.33 shares per month from 07/06/03 - 06/06/06. Options become exerciseable as they vest.

5. The Reporting Person owns indirectly one Stock Option (Right to Buy) of 200,000 shares which vests as follows: 25% on 06/06/03, and 4,166.66 shares per month from 07/06/03 - 06/06/06. Options become exerciseable as they vest. The Reporting Person disclaims benefical ownership in the Stock Option (Right to Buy) held by her spouse, Dr. Sehat Sutardja.

Remarks:

	Ms. Weili Dai	09/03/2003
	** 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).
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