Insider Stock Trading History of Vishwanathan Kumar


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 Vishwanathan Kumar since year 2005. The trader's CIK number is 1490373. At the time of this reporting, Vishwanathan Kumar is the VP, Eng. & Chief Architect of Sonus Networks Inc . (stock ticker symbol SONS). See this page for all insider trading activities at Sonus Networks Inc .


Stock purchases, sales, and option exercises reported by insider Vishwanathan Kumar since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2011-03-03 SONS Sonus Networks Inc Sale 3,125 3.97 12,406
2011-03-03 SONS Sonus Networks Inc Option Ex 3,125 1.74 5,437
2011-03-01 SONS Sonus Networks Inc Option Ex 56,250 1.74 97,875
2011-03-01 SONS Sonus Networks Inc Sale 90,565 3.79 343,241

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 Vishwanathan Kumar (VP, Eng. & Chief Architect of Sonus Networks Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.