SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

COMMERZBANK AKTIENGESELLSCHAFT /FI's Holding History (CIK: 0000852933)

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

Q3 2015
Shares 3,700 Value ($000) $514 Avg Close — Range —
Q2 2015
Shares 70,897 Value ($000) $9,879 Avg Close — Range —
Q1 2015
Shares 72,377 Value ($000) $10,006 Avg Close — Range —
Q4 2014
Shares 74,259 Value ($000) $10,194 Avg Close — Range —
Q3 2014
Shares 80,445 Value ($000) $10,941 Avg Close — Range —
Q2 2014
Shares 67,291 Value ($000) $6,829 Avg Close — Range —
Q1 2014
Shares 62,034 Value ($000) $5,793 Avg Close — Range —
Q4 2013
Shares 63,076 Value ($000) $5,864 Avg Close — Range —
Q3 2013
Shares 77,849 Value ($000) $6,641 Avg Close — Range —
Q2 2013
Shares 70,273 Value ($000) $5,651 Avg Close — Range —