SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

CIBC Private Wealth Group, LLC's Holding History (CIK: 0001298088)

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

Q3 2015
Shares 10,604 Value ($000) $1,473 Avg Close — Range —
Q2 2015
Shares 10,907 Value ($000) $1,520 Avg Close — Range —
Q1 2015
Shares 10,907 Value ($000) $1,509 Avg Close — Range —
Q4 2014
Shares 11,513 Value ($000) $1,580 Avg Close — Range —
Q3 2014
Shares 11,414 Value ($000) $1,552 Avg Close — Range —
Q2 2014
Shares 11,414 Value ($000) $1,158 Avg Close — Range —
Q1 2014
Shares 11,401 Value ($000) $1,084 Avg Close — Range —