| 2006-06-01 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | J | −634K sh | — | — | 1,556,109 |
| 2006-06-01 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | J | −20K sh | — | — | 20,000 |
| 2006-06-01 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | J | −10K sh | — | — | 10,000 |
| 2005-07-15 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−2,000 sh | $4.31 | ▼−$8,620 | 2,226,537 |
| 2005-07-15 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−10.7K sh | $4.30 | ▼−$46K | 2,215,837 |
| 2005-07-15 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−2,000 sh | $4.29 | ▼−$8,580 | 2,213,837 |
| 2005-07-15 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−5,028 sh | $4.28 | ▼−$21.5K | 2,208,809 |
| 2005-07-15 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−4,000 sh | $4.26 | ▼−$17K | 2,199,909 |
| 2005-07-15 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−4,900 sh | $4.27 | ▼−$20.9K | 2,203,909 |
| 2005-07-15 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−10K sh | $4.25 | ▼−$42.5K | 2,189,909 |
| 2005-07-15 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−2,000 sh | $4.32 | ▼−$8,640 | 2,228,537 |
| 2005-07-14 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−2,200 sh | $4.32 | ▼−$9,504 | 2,232,724 |
| 2005-07-14 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−2,187 sh | $4.31 | ▼−$9,425.97 | 2,230,537 |
| 2005-07-14 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−766 sh | $4.45 | ▼−$3,408.7 | 2,258,724 |
| 2005-07-14 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−2,000 sh | $4.41 | ▼−$8,820 | 2,259,724 |
| 2005-07-14 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−7,000 sh | $4.40 | ▼−$30.8K | 2,249,724 |
| 2005-07-14 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−9,000 sh | $4.38 | ▼−$39.4K | 2,240,724 |
| 2005-07-14 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−5,000 sh | $4.35 | ▼−$21.8K | 2,235,724 |
| 2005-07-14 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−700 sh | $4.35 | ▼−$3,045 | 2,235,024 |
| 2005-07-14 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−100 sh | $4.34 | ▼−$434 | 2,234,924 |
| 2005-07-13 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−500 sh | $4.47 | ▼−$2,235 | 2,301,090 |
| 2005-07-13 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−2,000 sh | $4.43 | ▼−$8,860 | 2,295,090 |
| 2005-07-13 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−2,000 sh | $4.42 | ▼−$8,840 | 2,293,090 |
| 2005-07-13 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−3,000 sh | $4.41 | ▼−$13.2K | 2,290,090 |
| 2005-07-13 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−2,600 sh | $4.40 | ▼−$11.4K | 2,287,490 |
| 2005-07-13 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−4,000 sh | $4.38 | ▼−$17.5K | 2,283,490 |
| 2005-07-13 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−12K sh | $4.36 | ▼−$52.3K | 2,271,490 |
| 2005-07-13 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−2,000 sh | $4.35 | ▼−$8,700 | 2,269,490 |
| 2005-07-13 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−5,000 sh | $4.34 | ▼−$21.7K | 2,264,490 |
| 2005-07-13 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−5,000 sh | $4.31 | ▼−$21.5K | 2,259,490 |
| 2005-07-13 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−4,000 sh | $4.44 | ▼−$17.8K | 2,297,090 |
| 2005-07-12 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−796 sh | $4.48 | ▼−$3,566.08 | 2,322,590 |
| 2005-07-12 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−2,000 sh | $4.47 | ▼−$8,940 | 2,320,590 |
| 2005-07-12 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−2,000 sh | $4.41 | ▼−$8,820 | 2,318,590 |
| 2005-07-12 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−12K sh | $4.40 | ▼−$52.8K | 2,306,590 |
| 2005-07-12 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−5,000 sh | $4.37 | ▼−$21.9K | 2,301,590 |
| 2005-07-12 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | A | +20K sh | — | — | 20,000 |
| 2005-07-11 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−5,000 sh | $4.49 | ▼−$22.5K | 2,447,194 |
| 2005-07-11 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−3,000 sh | $4.48 | ▼−$13.4K | 2,444,194 |
| 2005-07-11 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−8,000 sh | $4.47 | ▼−$35.8K | 2,436,194 |
| 2005-07-11 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−12.2K sh | $4.46 | ▼−$54.6K | 2,423,945 |
| 2005-07-11 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−5,000 sh | $4.45 | ▼−$22.3K | 2,418,945 |
| 2005-07-11 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−7,500 sh | $4.44 | ▼−$33.3K | 2,411,445 |
| 2005-07-11 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−6,000 sh | $4.43 | ▼−$26.6K | 2,405,445 |
| 2005-07-11 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−3,000 sh | $4.40 | ▼−$13.2K | 2,402,445 |
| 2005-07-11 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−5,000 sh | $4.38 | ▼−$21.9K | 2,397,445 |
| 2005-07-11 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−21.8K sh | $4.37 | ▼−$95.1K | 2,375,686 |
| 2005-07-11 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−3,300 sh | $4.35 | ▼−$14.4K | 2,372,386 |
| 2005-07-11 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−5,000 sh | $4.34 | ▼−$21.7K | 2,367,386 |
| 2005-07-11 | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE, INC. | S | ▼−9,000 sh | $4.33 | ▼−$39K | 2,358,386 |