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Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1261694	Tessera Technologies Inc	TSRA	Semiconductors & Related Devices (3674)	161620029

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1446375	Michael Anthofer	C/O Tessera Technologies, Inc. 3025 Orchard Parkway San Jose CA 95134	Executive Vp And Cfo	No	Yes	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 Stock	Acquisiton	2010-07-30	1,377	$9.01	35,127	No	5	I	Direct
Common Stock	Disposition	2010-08-02	1,377	$16.85	33,750	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	5	I	Direct
No	4	S	Direct

Footnotes

Shares purchased under the Tessera Technologies, Inc. Employee Stock Purchase Plan in a transaction exempt from Section 16(b) pursuant to Rule 16b-3(c).
Reflects update of total number of shares owned due to the acquisition of 1,664 shares on July 31, 2009 under the Tessera Technologies, Inc. Employee Stock Purchase Plan in a transaction exempt from reporting under Rule 16a-3(f)(1)(i)(B).
The sale is made pursuant to terms of 10b5-1 plan in effect at the time of sale of the shares.
Represents the weighted average sale price for the entire number of shares sold. The sale prices range from $16.69 to $17.14 per share. Full information on the numbers of shares sold at each sale price is available upon request.