Filing Details

Accession Number:
0001209191-10-018014
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-03-19 13:00:00
Reporting Period:
2010-03-17
Filing Date:
2010-03-19
Accepted Time:
2010-03-19 16:24:40
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
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2010-03-17 100,000 $3.20 196,097 No 4 M Direct
Common Stock Disposition 2010-03-17 100,000 $25.00 96,097 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 Stock Stock Option (right to buy) Disposition 2010-03-17 100,000 $3.20 100,000 $3.20
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
870,500 2000-10-12 2010-10-11 No 4 M Direct
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Common Stock 62,750 Indirect Held in Trust
Footnotes
  1. 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 June 12, 2009.
  2. Held by the Staszak Family Living Trust, of which the reporting person is a co-trustee.