SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

NATIXIS ADVISORS, L.P.'s Holding History (CIK: 0001018331)

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

Q2 2014
Shares 7,946 Value ($000) $806 Avg Close — Range —
Q1 2014
Shares 7,392 Value ($000) $690 Avg Close — Range —
Q4 2013
Shares 6,178 Value ($000) $581 Avg Close — Range —
Q3 2013
Shares 5,384 Value ($000) $459 Avg Close — Range —
Q2 2013
Shares 4,330 Value ($000) $348 Avg Close — Range —