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Home > Insider Trading > Filing (0001209191-11-018916)

Filing Details

Accession Number:: 0001209191-11-018916
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2011-03-18 18:13:47
Reporting Period:: 2011-03-16

Filing Date:: 2011-03-18
Accepted Time:: 2011-03-18 18:13:47
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1050550	Volterra Semiconductor Corp	VLTR	Semiconductors & Related Devices (3674)	943251865

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1294497	Jeffrey Staszak	C/O Volterra Semiconductor Corporation 47467 Fremont Blvd. Fremont CA 94538	President, Ceo	Yes	Yes	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Acquisiton	2011-03-16	6,250	$5.00	345,645	No	4	M	Direct
Common Stock	Disposition	2011-03-16	6,250	$22.87	339,395	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

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Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Stock Option (right to buy)	Disposition	2011-03-16	6,250	$0.00	6,250	$5.00

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
688,750	2004-01-27	2014-01-26	No	4	M	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	37,250	Indirect	Held In Trust

Footnotes

The option exercise and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 27, 2010.
Held by the Staszak Family Living Trust, of which the reporting person is a co-trustee.