| 2011-05-04 | Sale | West Pharmaceutical Services, Inc. WST | President Pharma Systems NA | 6,712.12 0.02% | $46.78 | $314,016 | -11.82% | |
| 2009-08-26 | Sale | West Pharmaceutical Services, Inc. WST | President Pharma Systems NA | 4,000 0.0121% | $40.37 | $161,465 | -2.53% | |
| 2008-02-26 | Sale | West Pharmaceutical Services, Inc. WST | President Pharma Systems NA | 6,000 0.0064% | $14.41 | $86,460 | +4.99% | |
| 2006-11-13 | Sale | West Pharmaceutical Services, Inc. WST | President Pharma Systems NA | 6,000 0.0043% | $11.29 | $67,770 | -2.53% |