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STAFFORD CAPITAL MANAGEMENT LLC
> MATK
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 09/30/2010 | MARTEK BIOSCIENCES CORP | MATK | 94,450 | 300 | 2,137,000 | -95,000 | $22.63 |
| 06/30/2010 | MARTEK BIOSCIENCES CORP | MATK | 94,150 | -13,425 | 2,232,000 | -190,000 | $23.71 |
| 03/31/2010 | MARTEK BIOSCIENCES CORP | MATK | 107,575 | 13,425 | 2,422,000 | 638,000 | $22.51 |
| 12/31/2009 | MARTEK BIOSCIENCES CORP | MATK | 94,150 | 5,735 | 1,784,000 | -213,000 | $18.95 |
| 09/30/2009 | MARTEK BIOSCIENCES CORP | MATK | 88,415 | 1,450 | 1,997,000 | 158,000 | $22.59 |
| 06/30/2009 | MARTEK BIOSCIENCES CORP | MATK | 86,965 | 2,200 | 1,839,000 | 292,000 | $21.15 |
| 03/31/2009 | MARTEK BIOSCIENCES CORP | MATK | 84,765 | 18,000 | 1,547,000 | -477,000 | $18.25 |
| 12/31/2008 | MARTEK BIOSCIENCES CORP | MATK | 66,765 | -17,500 | 2,024,000 | -624,000 | $30.32 |
| 09/30/2008 | MARTEK BIOSCIENCES CORP | MATK | 84,265 | 20,100 | 2,648,000 | 485,000 | $31.42 |
| 06/30/2008 | MARTEK BIOSCIENCES CORP | MATK | 64,165 | -79,135 | 2,163,000 | -2,218,000 | $33.71 |
| 03/31/2008 | MARTEK BIOSCIENCES CORP | MATK | 143,300 | 143,300 | 4,381,000 | 4,381,000 | $30.57 |
| 12/31/2007 | MARTEK BIOSCIENCES CORP | MATK | 271,400 | 271,400 | 8,028,000 | 8,028,000 | $29.58 |
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