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Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1058057	Marvell Technology Group Ltd	MRVL	Semiconductors & Related Devices (3674)	770481679

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1192171	Herbert Wei Kuo Chang	5488 Marvell Lane Santa Clara CA 95054		Yes	No	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Shares	Acquisiton	2010-06-07	40,000	$3.75	40,000	No	4	M	Direct
Common Shares	Disposition	2010-06-07	40,000	$18.45	0	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	M	Direct
No	4	S	Direct

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Shares	Employee Stock Option (Right to Buy)	Disposition	2010-06-07	40,000	$0.00	40,000	$3.75

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
80,000		2010-06-26	No	4	M	Direct

Footnotes

The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.032 to $18.95, inclusive. The reporting person undertakes to provide Marvell Technology Group Ltd. ("Marvell"), any security holder of Marvell, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote 1 to this Form 4.
Option to purchase 120,000 shares were fully vested beginning on June 26, 2005.