SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

Stack Financial Management, Inc's Holding History (CIK: 0001308685)

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

Q2 2015
Shares 2,940 Value ($000) $410 Avg Close — Range —
Q1 2015
Shares 7,899 Value ($000) $1,092 Avg Close — Range —
Q4 2014
Shares 225,407 Value ($000) $30,942 Avg Close — Range —
Q3 2014
Shares 232,326 Value ($000) $31,599 Avg Close — Range —
Q2 2014
Shares 231,956 Value ($000) $23,539 Avg Close — Range —
Q1 2014
Shares 227,762 Value ($000) $21,268 Avg Close — Range —
Q4 2013
Shares 233,449 Value ($000) $21,947 Avg Close — Range —
Q3 2013
Shares 230,152 Value ($000) $19,632 Avg Close — Range —
Q2 2013
Shares 223,590 Value ($000) $17,981 Avg Close — Range —