| 2005-01-20 | EnerLume Energy Management Corp. | S | ▼−2,800 sh | $3.70 | ▼−$10.4K | 92,200 |
| 2005-01-20 | EnerLume Energy Management Corp. | S | ▼−7,200 sh | $3.77 | ▼−$27.1K | 85,000 |
| 2005-01-20 | EnerLume Energy Management Corp. | S | ▼−5,000 sh | $3.80 | ▼−$19K | 80,000 |
| 2004-11-30 | EnerLume Energy Management Corp. | S | ▼−4,900 sh | $4.00 | ▼−$19.6K | 95,000 |
| 2004-11-16 | EnerLume Energy Management Corp. | S | ▼−100 sh | $4.20 | ▼−$420 | 99,900 |
| 2003-09-03 | EnerLume Energy Management Corp. | S | ▼−1,200 sh | $4.51 | ▼−$5,412 | 100,000 |
| 2003-09-03 | EnerLume Energy Management Corp. | M | +150 sh | $4.50 | +$675 | 100,150 |
| 2003-09-03 | EnerLume Energy Management Corp. | S | ▼−150 sh | $4.50 | ▼−$675 | 100,000 |
| 2003-09-03 | EnerLume Energy Management Corp. | M | −2,450 sh | — | — | 26,000 |
| 2003-09-03 | EnerLume Energy Management Corp. | M | +1,000 sh | $4.68 | +$4,680 | 101,000 |
| 2003-09-03 | EnerLume Energy Management Corp. | S | ▼−1,000 sh | $4.68 | ▼−$4,680 | 100,000 |
| 2003-09-03 | EnerLume Energy Management Corp. | M | +100 sh | $4.66 | +$466 | 100,100 |
| 2003-09-03 | EnerLume Energy Management Corp. | S | ▼−100 sh | $4.66 | ▼−$466 | 100,000 |
| 2003-09-03 | EnerLume Energy Management Corp. | M | +1,200 sh | $4.51 | +$5,412 | 101,200 |
| 2003-09-02 | EnerLume Energy Management Corp. | M | −10.3K sh | — | — | 28,450 |
| 2003-09-02 | EnerLume Energy Management Corp. | M | +2,000 sh | $4.81 | +$9,620 | 102,000 |
| 2003-09-02 | EnerLume Energy Management Corp. | S | ▼−2,000 sh | $4.81 | ▼−$9,620 | 100,000 |
| 2003-09-02 | EnerLume Energy Management Corp. | M | +3,000 sh | $4.88 | +$14.6K | 103,000 |
| 2003-09-02 | EnerLume Energy Management Corp. | S | ▼−3,000 sh | $4.88 | ▼−$14.6K | 100,000 |
| 2003-09-02 | EnerLume Energy Management Corp. | M | +2,100 sh | $4.84 | +$10.2K | 102,100 |
| 2003-09-02 | EnerLume Energy Management Corp. | S | ▼−2,100 sh | $4.84 | ▼−$10.2K | 100,000 |
| 2003-09-02 | EnerLume Energy Management Corp. | M | +3,200 sh | $4.80 | +$15.4K | 103,200 |
| 2003-09-02 | EnerLume Energy Management Corp. | S | ▼−3,200 sh | $4.80 | ▼−$15.4K | 100,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | M | +300 sh | $5.06 | +$1,518 | 100,300 |
| 2003-08-28 | EnerLume Energy Management Corp. | S | ▼−300 sh | $5.06 | ▼−$1,518 | 100,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | M | +1,100 sh | $5.05 | +$5,555 | 101,100 |
| 2003-08-28 | EnerLume Energy Management Corp. | S | ▼−1,100 sh | $5.05 | ▼−$5,555 | 100,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | M | +1,000 sh | $5.00 | +$5,000 | 101,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | S | ▼−1,000 sh | $5.00 | ▼−$5,000 | 100,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | M | +100 sh | $4.85 | +$485 | 100,100 |
| 2003-08-28 | EnerLume Energy Management Corp. | S | ▼−100 sh | $4.85 | ▼−$485 | 100,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | M | +200 sh | $4.85 | +$970 | 100,200 |
| 2003-08-28 | EnerLume Energy Management Corp. | S | ▼−200 sh | $4.85 | ▼−$970 | 100,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | M | +100 sh | $4.84 | +$484 | 100,100 |
| 2003-08-28 | EnerLume Energy Management Corp. | S | ▼−100 sh | $4.84 | ▼−$484 | 100,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | M | +1,000 sh | $4.80 | +$4,800 | 101,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | S | ▼−1,000 sh | $4.80 | ▼−$4,800 | 100,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | M | +100 sh | $4.80 | +$480 | 100,100 |
| 2003-08-28 | EnerLume Energy Management Corp. | S | ▼−100 sh | $4.80 | ▼−$480 | 100,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | M | +100 sh | $4.65 | +$465 | 100,100 |
| 2003-08-28 | EnerLume Energy Management Corp. | S | ▼−100 sh | $4.65 | ▼−$465 | 100,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | M | +200 sh | $4.60 | +$920 | 100,200 |
| 2003-08-28 | EnerLume Energy Management Corp. | S | ▼−200 sh | $4.60 | ▼−$920 | 100,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | M | +500 sh | $4.65 | +$2,325 | 100,500 |
| 2003-08-28 | EnerLume Energy Management Corp. | S | ▼−500 sh | $4.65 | ▼−$2,325 | 100,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | M | +200 sh | $4.65 | +$930 | 100,200 |
| 2003-08-28 | EnerLume Energy Management Corp. | S | ▼−200 sh | $4.65 | ▼−$930 | 100,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | M | +100 sh | $4.61 | +$461 | 100,100 |
| 2003-08-28 | EnerLume Energy Management Corp. | S | ▼−100 sh | $4.61 | ▼−$461 | 100,000 |
| 2003-08-28 | EnerLume Energy Management Corp. | M | +100 sh | $4.85 | +$485 | 100,100 |