Filing Details

Accession Number:
0001209191-10-017625
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-03-17 13:00:00
Reporting Period:
2010-03-15
Filing Date:
2010-03-17
Accepted Time:
2010-03-17 16:44:11
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 2010-03-15 8,000 $3.20 104,097 No 4 M Direct
Common Stock Disposition 2010-03-15 8,000 $22.73 96,097 No 4 S Direct
Common Stock Disposition 2010-03-15 8,500 $22.73 62,750 No 4 S Indirect Held In Trust
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
No 4 S Indirect Held In Trust
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Stock Option (right to buy) Disposition 2010-03-15 8,000 $3.20 8,000 $3.20
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
970,500 2000-10-12 2010-10-11 No 4 M Direct
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. The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2009.
  3. Held by the Staszak Family Living Trust, of which the reporting person is a co-trustee.