Insider Stock Trading History of Dubin Steve


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 Dubin Steve since year 2005. The trader's CIK number is 1265123. At the time of this reporting, Dubin Steve is the Chief Executive Offi of Martek Biosciences Corp . (stock ticker symbol MATK). See this page for all insider trading activities at Martek Biosciences Corp .


Stock purchases, sales, and option exercises reported by insider Dubin Steve since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2010-07-07 MATK Martek Biosciences Corp Buy 2,000 20.96 41,926
2010-03-19 MATK Martek Biosciences Corp Option Ex 9,431 .00 0
2009-03-19 MATK Martek Biosciences Corp Option Ex 6,191 .00 0
2008-03-19 MATK Martek Biosciences Corp Option Ex 3,599 .00 0
2007-12-18 MATK Martek Biosciences Corp Buy 1,000 28.15 28,150
2007-03-30 MATK Martek Biosciences Corp Buy 2,500 20.28 50,697
2006-09-11 MATK Martek Biosciences Corp Buy 4,000 20.69 82,760
2005-12-22 MATK Martek Biosciences Corp Option Ex 4,000 17.18 68,720

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 Dubin Steve (Chief Executive Offi of Martek Biosciences Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.