SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q3 2015
Shares 69,053 Value ($000) $9,593 Avg Close — Range —
Q4 2014
Shares 33,353 Value ($000) $4,578 Avg Close — Range —
Q3 2014
Shares 57,653 Value ($000) $7,841 Avg Close — Range —
Q2 2014
Shares 58,853 Value ($000) $5,972 Avg Close — Range —
Q1 2014
Shares 33,453 Value ($000) $3,123 Avg Close — Range —
Q4 2013
Shares 34,253 Value ($000) $3,220 Avg Close — Range —
Q3 2013
Shares 35,553 Value ($000) $3,032 Avg Close — Range —
Q2 2013
Shares 35,553 Value ($000) $2,857 Avg Close — Range —
Q1 2013
Shares 36,053 Value ($000) $2,800 Avg Close — Range —