Affiliations
- Vp, Managing Director, Us/Can at Sigma Aldrich Corp (SIAL), 2011-02-22
| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| SIAL | $65.00 | 10,000 | | 7,140 | 2010-11-04 | Filing |
| SIAL | $45.40 | 100 | | 6,540 | 2009-05-18 | Filing |
| SIAL | $45.40 | 900 | | 6,640 | 2009-05-18 | Filing |
| SIAL | $45.39 | 100 | | 7,540 | 2009-05-18 | Filing |
| SIAL | $45.39 | 700 | | 7,640 | 2009-05-18 | Filing |