Insider Stock Trading History of Numann William


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Numann William since year 2005. The trader's CIK number is 1294487. At the time of this reporting, Numann William is the VP Marketing of Volterra Semiconductor Corp . (stock ticker symbol VLTR). See this page for all insider trading activities at Volterra Semiconductor Corp .


Stock purchases, sales, and option exercises reported by insider Numann William since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2013-03-15 VLTR Volterra Semiconductor Corp Sale 20,000 14.79 295,800
2013-03-13 VLTR Volterra Semiconductor Corp Option Ex 2,922 13.45 39,300
2013-03-14 VLTR Volterra Semiconductor Corp Option Ex 7,078 13.45 95,199
2013-03-13 VLTR Volterra Semiconductor Corp Sale 2,922 15.01 43,859
2013-03-14 VLTR Volterra Semiconductor Corp Sale 7,078 15.00 106,170
2012-08-21 VLTR Volterra Semiconductor Corp Sale 3,459 25.50 88,204
2012-08-21 VLTR Volterra Semiconductor Corp Option Ex 3,459 7.16 24,766
2012-08-17 VLTR Volterra Semiconductor Corp Option Ex 541 7.16 3,873
2012-08-17 VLTR Volterra Semiconductor Corp Sale 541 25.50 13,795
2012-08-10 VLTR Volterra Semiconductor Corp Option Ex 4,000 7.16 28,640
2012-08-10 VLTR Volterra Semiconductor Corp Sale 4,000 24.75 99,000
2012-04-30 VLTR Volterra Semiconductor Corp Option Ex 5,000 14.76 73,800
2012-04-30 VLTR Volterra Semiconductor Corp Sale 5,000 32.86 164,300
2012-03-15 VLTR Volterra Semiconductor Corp Sale 6,000 32.06 192,360
2012-01-17 VLTR Volterra Semiconductor Corp Sale 6,600 26.00 171,600
2011-12-30 VLTR Volterra Semiconductor Corp Sale 6,600 26.00 171,600
2011-11-15 VLTR Volterra Semiconductor Corp Sale 6,600 25.00 165,000
2011-10-27 VLTR Volterra Semiconductor Corp Sale 13,200 25.00 330,000
2011-08-23 VLTR Volterra Semiconductor Corp Option Ex 20,000 5.00 100,000
2011-08-15 VLTR Volterra Semiconductor Corp Sale 6,600 25.00 165,000
2011-07-26 VLTR Volterra Semiconductor Corp Sale 6,600 25.00 165,000
2011-07-19 VLTR Volterra Semiconductor Corp Option Ex 10,000 5.00 50,000
2011-07-07 VLTR Volterra Semiconductor Corp Option Ex 10,000 5.00 50,000
2011-07-01 VLTR Volterra Semiconductor Corp Option Ex 10,000 5.00 50,000
2011-06-29 VLTR Volterra Semiconductor Corp Sale 6,600 24.00 158,400
2011-05-16 VLTR Volterra Semiconductor Corp Sale 6,600 25.32 167,112
2010-04-15 VLTR Volterra Semiconductor Corp Sale 6,600 23.99 158,334
2011-03-14 VLTR Volterra Semiconductor Corp Sale 6,215 22.46 139,588
2010-11-10 VLTR Volterra Semiconductor Corp Sale 17,875 20.56 367,510
2010-03-30 VLTR Volterra Semiconductor Corp Option Ex 30,000 3.20 96,000
2010-03-29 VLTR Volterra Semiconductor Corp Option Ex 10,000 3.20 32,000
2010-03-22 VLTR Volterra Semiconductor Corp Option Ex 10,000 3.20 32,000
2010-03-16 VLTR Volterra Semiconductor Corp Sale 4,000 26.00 104,000
2010-03-16 VLTR Volterra Semiconductor Corp Option Ex 10,000 3.20 32,000
2010-03-09 VLTR Volterra Semiconductor Corp Option Ex 12,125 3.20 38,800
2010-03-05 VLTR Volterra Semiconductor Corp Sale 12,000 23.79 285,480
2009-10-29 VLTR Volterra Semiconductor Corp Option Ex 3,000 3.20 9,600
2009-10-20 VLTR Volterra Semiconductor Corp Option Ex 5,000 3.20 16,000
2009-09-15 VLTR Volterra Semiconductor Corp Option Ex 8,000 3.20 25,600
2009-08-05 VLTR Volterra Semiconductor Corp Sale 400 16.50 6,600
2009-08-06 VLTR Volterra Semiconductor Corp Sale 671 16.50 11,071
2006-11-15 VLTR Volterra Semiconductor Corp Sale 1,291 17.65 22,786
2005-05-25 VLTR Volterra Semiconductor Corp Sale 1,500 13.89 20,835

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Numann William (VP Marketing of Volterra Semiconductor Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.