SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

WELLS FARGO & COMPANY/MN's Holding History (CIK: 0000072971)

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

Q3 2015
Shares 2,828,268 Value ($000) $392,903 Avg Close — Range —
Q2 2015
Shares 2,936,495 Value ($000) $409,200 Avg Close — Range —
Q1 2015
Shares 2,714,040 Value ($000) $375,214 Avg Close — Range —
Q4 2014
Shares 2,810,113 Value ($000) $385,745 Avg Close — Range —
Q3 2014
Shares 2,883,709 Value ($000) $392,213 Avg Close — Range —
Q2 2014
Shares 3,190,217 Value ($000) $323,744 Avg Close — Range —
Q1 2014
Shares 3,182,788 Value ($000) $297,208 Avg Close — Range —
Q4 2013
Shares 3,188,670 Value ($000) $299,768 Avg Close — Range —
Q3 2013
Shares 3,173,707 Value ($000) $270,716 Avg Close — Range —
Q2 2013
Shares 2,954,180 Value ($000) $237,575 Avg Close — Range —