SIGMA-ALDRICH CORPORATION 05/05/2015 AGM
1aElect Rebecca M. BergmanFor
1bElect George M. ChurchFor
1cElect Michael L. MarberryFor
1dElect W. Lee McCollumOppose
1eElect Avi M. NashOppose
1fElect Steven M. PaulFor
1gElect J. Pedro ReinhardOppose
1hElect Rakesh SachdevFor
1iElect D. Dean SpatzOppose
1jElect Barrett A. ToanOppose
2Appoint the auditorsOppose
3Advisory vote on executive compensationOppose