| 2005-03-03 | Innospec Inc. IOSP | director | 5,704 0.0462% | $19.27 | $109,925 | -8.14% | ||
| 2005-02-24 | Sale | Innospec Inc. IOSP | director | 1,200 0.0095% | $18.43 | $22,120 | -5.74% | |
| 2005-02-23 | Sale | Innospec Inc. IOSP | director | 7,700 0.0617% | $18.39 | $141,567 | -4.82% | |
| 2005-02-22 | Sale | Innospec Inc. IOSP | director | 10,850 0.0884% | $18.17 | $197,098 | -1.97% | |
| 2005-02-18 | Sale | Innospec Inc. IOSP | director | 33,500 0.2704% | $19.01 | $636,869 | -7.28% | |
| 2004-05-25 | Sale | Innospec Inc. IOSP | director | 8,830 0.0715% | $21.55 | $190,269 | -5.82% | |
| 2004-05-13 | Innospec Inc. IOSP | director | 1,000 0.0082% | $22.65 | $22,650 | -7.67% | ||
| 2004-05-03 | Innospec Inc. IOSP | director | 2,000 0.0154% | $23.46 | $46,929 | -15.87% |