Insider 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 the last reporting, Vishwanathan Kumar was the VP, Eng. & Chief Architect of Sonus, Inc. . (stock ticker symbol SONS). See this page for all insider trading activities at Sonus, 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, Inc. Sale 3,125 3.97 12,406
2011-03-03 SONS Sonus, Inc. Option Ex 3,125 1.74 5,437
2011-03-01 SONS Sonus, Inc. Option Ex 56,250 1.74 97,875
2011-03-01 SONS Sonus, 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, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.




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