The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Abramson David M since 2007.
The trader's CIK number is 1284503.
At the time of the last reporting, Abramson David M was the President of Martek Biosciences Corp. (stock ticker symbol MATK).
Also see all insider trading activities at Martek Biosciences Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2010 | MATK | 0 | $0 | 0 | $0 | 7,305 | $0 |
| 2009 | MATK | 0 | $0 | 0 | $0 | 4,795 | $0 |
| 2008 | MATK | 0 | $0 | 0 | $0 | 2,788 | $0 |
| 2007 | MATK | 1,000 | $21,580 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2010-03-19 | MATK | Option Ex | 7,305 | .00 | 0 |
| 2009-03-19 | MATK | Option Ex | 4,795 | .00 | 0 |
| 2008-03-19 | MATK | Option Ex | 2,788 | .00 | 0 |
| 2007-04-05 | MATK | Buy | 1,000 | 21.58 | 21,580 |
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 Abramson David M (President of Martek Biosciences Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.