SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

MOTCO's Holding History (CIK: 0001306333)

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

Q3 2015
Shares 950 Value ($000) $132 Avg Close — Range —
Q2 2015
Shares 950 Value ($000) $132 Avg Close — Range —
Q1 2015
Shares 950 Value ($000) $131 Avg Close — Range —
Q4 2014
Shares 950 Value ($000) $130 Avg Close — Range —
Q3 2014
Shares 950 Value ($000) $129 Avg Close — Range —
Q2 2014
Shares 950 Value ($000) $96 Avg Close — Range —
Q1 2014
Shares 950 Value ($000) $89 Avg Close — Range —
Q4 2013
Shares 2,065 Value ($000) $194 Avg Close — Range —
Q3 2013
Shares 2,065 Value ($000) $176 Avg Close — Range —
Q2 2013
Shares 2,065 Value ($000) $166 Avg Close — Range —