| 2008-05-16 | Sale | Innospec Inc. IOSP | VP Safety, Health & Env. | 2,660 0.0074% | $15.75 | $41,906 | -71.21% | |
| 2007-05-23 | Sale | Innospec Inc. IOSP | VP Safety, Health & Env. | 10,163 0.0864% | $61.11 | $621,099 | -26.06% | |
| 2006-11-15 | Sale | Innospec Inc. IOSP | VP Safety, Health & Env. | 41.13 0.1056% | $12,828.00 | $527,607 | +24.84% | |
| 2006-05-19 | Sale | Innospec Inc. IOSP | VP Safety, Health & Env. | 1,200 – | $0 | $0 | +64.67% | |
| 2004-03-05 | Sale | Innospec Inc. IOSP | VP Safety, Health & Env. | 10,485 0.0859% | $28.83 | $302,291 | -22.98% | |
| 2003-09-30 | Sale | Innospec Inc. IOSP | VP Safety, Health & Env. | 15 0.0001% | $17.55 | $263 | +33.49% | |
| 2003-05-29 | Sale | Innospec Inc. IOSP | VP Safety, Health & Env. | 6,725 0.0552% | $12.71 | $85,443 | +48.62% | |
| 2003-05-28 | Sale | Innospec Inc. IOSP | VP Safety, Health & Env. | 6,525 0.055% | $12.71 | $82,901 | +52.57% |