| 2016-06-16 | Sale | Celanese Corporation CE | Chairman and CEO | 34,400 0.0234% | $69.50 | $2.39M | +16.78% | |
| 2010-09-09 | Sale | Albemarle Corporation ALB | Chairman & CEO | 300,000 0.2118% | $26.86 | $8.06M | +37.01% | |
| 2008-11-25 | Celanese Corporation CE | Chairman and CEO | 4,600 0.003% | $9.13 | $41,998 | +122.01% | ||
| 2008-10-31 | Celanese Corporation CE | Chairman and CEO | 5,000 0.0032% | $13.00 | $65,000 | +41.43% | ||
| 2008-07-24 | Celanese Corporation CE | Chairman and CEO | 3,000 0.002% | $39.25 | $117,761 | -54.83% | ||
| 2008-07-24 | Albemarle Corporation ALB | President & CEO | 10,000 0.0112% | $36.74 | $367,400 | -30.45% | ||
| 2007-05-22 | Celanese Corporation CE | Chairman and CEO | 2,400 0.0015% | $36.16 | $86,784 | +8.86% | ||
| 2007-05-22 | Sale | Albemarle Corporation ALB | President & CEO | 342,600 0.3591% | $42.75 | $14.65M | -6.42% | |
| 2007-05-21 | Sale | Albemarle Corporation ALB | President & CEO | 257,400 0.2719% | $42.96 | $11.06M | -6.16% | |
| 2007-03-05 | Sale | Albemarle Corporation ALB | President & CEO | 400,000 0.2824% | $26.76 | $10.7M | +3.67% | |
| 2006-04-18 | Sale | Albemarle Corporation ALB | President & CEO | 25,000 0.0356% | $30.97 | $774,219 | +23.53% | |
| 2006-04-17 | Sale | Albemarle Corporation ALB | President & CEO | 25,000 0.0355% | $30.55 | $763,755 | +24.43% |