The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Macmaster Jr Douglas J since 2008.
The trader's CIK number is 1191305.
At the time of the last reporting, Macmaster Jr Douglas J was the Director 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 | 4,907 | $116,786 | 18,515 | $180,000 |
| 2009 | MATK | 0 | $0 | 0 | $0 | 2,034 | $0 |
| 2008 | MATK | 0 | $0 | 8,000 | $268,848 | 12,907 | $62,500 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2009 | NTEC | 0 | $0 | 0 | $0 | 8,197 | $0 |
1. Martek Biosciences Corp (MATK)
2. Neose Technologies Inc (NTEC)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2010-03-18 | MATK | Option Ex | 3,515 | .00 | 0 |
| 2010-03-09 | MATK | Option Ex | 15,000 | 12.00 | 180,000 |
| 2009-09-23 | MATK | Sale | 4,907 | 23.80 | 116,786 |
| 2009-03-13 | MATK | Option Ex | 2,034 | .00 | 0 |
| 2008-06-18 | MATK | Sale | 8,000 | 33.61 | 268,848 |
| 2008-06-18 | MATK | Option Ex | 10,000 | 6.25 | 62,500 |
| 2008-03-13 | MATK | Option Ex | 2,907 | .00 | 0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2009-01-27 | NTEC | Option Ex | 8,197 | .00 | 0 |
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 Macmaster Jr Douglas J (Director of Martek Biosciences Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.