SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

BRADLEY FOSTER & SARGENT INC/CT's Holding History (CIK: 0001015086)

Note: Option positions (PUT/CALL) are excluded.

Q2 2014
Shares 2,050 Value ($000) $208 Avg Close — Range —
Q1 2014
Shares 2,230 Value ($000) $208 Avg Close — Range —
Q4 2013
Shares 2,280 Value ($000) $214 Avg Close — Range —
Q3 2013
Shares 2,380 Value ($000) $203 Avg Close — Range —