| 2003-10-02 | CLEAN ENERGY COMBUSTION SYSTEMS INC | J | −1.58M sh | — | — | 0 |
| 2003-10-02 | CLEAN ENERGY COMBUSTION SYSTEMS INC | J | +1.58M sh | — | — | 4,333,817 |
| 2003-10-01 | CLEAN ENERGY COMBUSTION SYSTEMS INC | J | +865K sh | $0.10 | +$90K | 1,580,676 |
| 2003-10-01 | CLEAN ENERGY COMBUSTION SYSTEMS INC | J | +514K sh | $0.10 | +$53.5K | 2,753,141 |
| 2003-07-28 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+30K sh | $0.40 | ▲+$12K | 602,944 |
| 2003-07-28 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+30K sh | $0.40 | ▲+$12K | 715,444 |
| 2003-07-25 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+20K sh | $0.33 | ▲+$6,500 | 572,944 |
| 2003-07-25 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+20K sh | $0.33 | ▲+$6,500 | 685,444 |
| 2003-07-24 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+15K sh | $0.24 | ▲+$3,600 | 552,944 |
| 2003-07-24 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+15K sh | $0.24 | ▲+$3,600 | 665,444 |
| 2003-07-14 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+50K sh | $0.22 | ▲+$11K | 650,444 |
| 2003-06-05 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+7,000 sh | $0.15 | ▲+$1,050 | 600,444 |
| 2003-05-22 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+16K sh | $0.14 | ▲+$2,249.6 | 593,444 |
| 2003-05-06 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+15K sh | $0.12 | ▲+$1,800 | 577,444 |
| 2003-05-05 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+2,000 sh | $0.11 | ▲+$220 | 562,444 |
| 2003-04-25 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+2,000 sh | $0.13 | ▲+$260 | 560,444 |
| 2003-04-23 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+10K sh | $0.09 | ▲+$900 | 558,444 |
| 2003-03-26 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+5,000 sh | $0.20 | ▲+$1,000 | 548,444 |
| 2003-03-19 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+24.5K sh | $0.20 | ▲+$4,914.7 | 543,444 |
| 2003-03-06 | CLEAN ENERGY COMBUSTION SYSTEMS INC | J | +684K sh | $0.67 | +$458K | 2,238,895 |
| 2003-02-28 | CLEAN ENERGY COMBUSTION SYSTEMS INC | P | ▲+31K sh | $0.09 | ▲+$2,830.3 | 518,944 |