| 2008-06-13 | NOVA BIOSOURCE FUELS, INC. | J | −290K sh | — | — | 12,356,900 |
| 2008-01-29 | NOVA BIOSOURCE FUELS, INC. | S | ▼−2,500 sh | $2.45 | ▼−$6,125 | 13,216,900 |
| 2008-01-29 | NOVA BIOSOURCE FUELS, INC. | S | ▼−5,000 sh | $2.43 | ▼−$12.2K | 13,211,900 |
| 2008-01-29 | NOVA BIOSOURCE FUELS, INC. | S | ▼−7,500 sh | $2.45 | ▼−$18.4K | 13,219,400 |
| 2008-01-28 | NOVA BIOSOURCE FUELS, INC. | S | ▼−7,500 sh | $2.40 | ▼−$18K | 13,226,900 |
| 2008-01-04 | NOVA BIOSOURCE FUELS, INC. | S | ▼−800 sh | $2.86 | ▼−$2,288 | 13,246,100 |
| 2008-01-04 | NOVA BIOSOURCE FUELS, INC. | S | ▼−6,700 sh | $2.86 | ▼−$19.2K | 13,239,400 |
| 2008-01-04 | NOVA BIOSOURCE FUELS, INC. | S | ▼−5,000 sh | $2.75 | ▼−$13.8K | 13,234,400 |
| 2008-01-03 | NOVA BIOSOURCE FUELS, INC. | S | ▼−7,500 sh | $2.80 | ▼−$21K | 13,251,900 |
| 2008-01-03 | NOVA BIOSOURCE FUELS, INC. | S | ▼−5,000 sh | $2.76 | ▼−$13.8K | 13,246,900 |
| 2007-10-15 | NOVA BIOSOURCE FUELS, INC. | S | ▼−5,000 sh | $2.60 | ▼−$13K | 13,280,100 |
| 2007-10-15 | NOVA BIOSOURCE FUELS, INC. | S | ▼−5,000 sh | $2.62 | ▼−$13.1K | 13,275,100 |
| 2007-10-15 | NOVA BIOSOURCE FUELS, INC. | S | ▼−7,500 sh | $2.60 | ▼−$19.5K | 13,285,100 |
| 2007-10-12 | NOVA BIOSOURCE FUELS, INC. | S | ▼−800 sh | $2.58 | ▼−$2,064 | 13,307,600 |
| 2007-10-12 | NOVA BIOSOURCE FUELS, INC. | S | ▼−7,500 sh | $2.55 | ▼−$19.1K | 13,300,100 |
| 2007-10-12 | NOVA BIOSOURCE FUELS, INC. | S | ▼−7,500 sh | $2.56 | ▼−$19.2K | 13,292,600 |
| 2007-10-09 | NOVA BIOSOURCE FUELS, INC. | S | ▼−700 sh | $2.62 | ▼−$1,834 | 13,308,400 |
| 2007-10-08 | NOVA BIOSOURCE FUELS, INC. | S | ▼−2,800 sh | $2.63 | ▼−$7,364 | 13,309,100 |
| 2007-09-26 | NOVA BIOSOURCE FUELS, INC. | S | ▼−7,500 sh | $2.71 | ▼−$20.3K | 13,354,400 |
| 2007-09-26 | NOVA BIOSOURCE FUELS, INC. | S | ▼−5,000 sh | $2.71 | ▼−$13.6K | 13,341,900 |
| 2007-09-26 | NOVA BIOSOURCE FUELS, INC. | S | ▼−4,200 sh | $2.66 | ▼−$11.2K | 13,366,900 |
| 2007-09-26 | NOVA BIOSOURCE FUELS, INC. | S | ▼−5,000 sh | $2.72 | ▼−$13.6K | 13,361,900 |
| 2007-09-26 | NOVA BIOSOURCE FUELS, INC. | S | ▼−7,500 sh | $2.75 | ▼−$20.6K | 13,346,900 |
| 2007-09-26 | NOVA BIOSOURCE FUELS, INC. | S | ▼−10K sh | $2.75 | ▼−$27.5K | 13,371,100 |
| 2007-09-24 | NOVA BIOSOURCE FUELS, INC. | S | ▼−7,500 sh | $2.68 | ▼−$20.1K | 13,381,000 |
| 2007-09-21 | NOVA BIOSOURCE FUELS, INC. | S | ▼−10K sh | $2.70 | ▼−$27K | 13,388,600 |
| 2007-09-20 | NOVA BIOSOURCE FUELS, INC. | S | ▼+5,000 sh | $2.75 | ▼+$13.8K | 13,398,600 |
| 2007-09-19 | NOVA BIOSOURCE FUELS, INC. | S | ▼−7,500 sh | $2.75 | ▼−$20.6K | 13,406,100 |
| 2007-09-19 | NOVA BIOSOURCE FUELS, INC. | S | ▼−3,700 sh | $2.66 | ▼−$9,842 | 13,429,900 |
| 2007-09-19 | NOVA BIOSOURCE FUELS, INC. | S | ▼−5,800 sh | $2.65 | ▼−$15.4K | 13,424,100 |
| 2007-09-19 | NOVA BIOSOURCE FUELS, INC. | S | ▼−100 sh | $2.69 | ▼−$269 | 13,424,000 |
| 2007-09-19 | NOVA BIOSOURCE FUELS, INC. | S | ▼−300 sh | $2.66 | ▼−$798 | 13,423,700 |
| 2007-09-19 | NOVA BIOSOURCE FUELS, INC. | S | ▼−100 sh | $2.69 | ▼−$269 | 13,423,600 |
| 2007-09-19 | NOVA BIOSOURCE FUELS, INC. | S | ▼−10K sh | $2.75 | ▼−$27.5K | 13,413,600 |
| 2007-09-19 | NOVA BIOSOURCE FUELS, INC. | S | ▼−2,500 sh | $2.63 | ▼−$6,575 | 13,403,600 |
| 2007-09-14 | NOVA BIOSOURCE FUELS, INC. | S | ▼−9,500 sh | $2.70 | ▼−$25.7K | 13,439,100 |
| 2007-09-14 | NOVA BIOSOURCE FUELS, INC. | S | ▼−500 sh | $2.65 | ▼−$1,325 | 13,438,600 |
| 2007-09-14 | NOVA BIOSOURCE FUELS, INC. | S | ▼−3,400 sh | $2.61 | ▼−$8,874 | 13,435,200 |
| 2007-09-14 | NOVA BIOSOURCE FUELS, INC. | S | ▼−1,600 sh | $2.60 | ▼−$4,160 | 13,433,600 |