SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO's Holding History (CIK: 0001007280)

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

Q3 2015
Shares 35,404 Value ($000) $4,918 Avg Close — Range —
Q2 2015
Shares 42,881 Value ($000) $5,975 Avg Close — Range —
Q1 2015
Shares 59,572 Value ($000) $8,236 Avg Close — Range —
Q4 2014
Shares 65,090 Value ($000) $8,935 Avg Close — Range —
Q3 2014
Shares 113,598 Value ($000) $15,450 Avg Close — Range —
Q2 2014
Shares 100,668 Value ($000) $10,216 Avg Close — Range —
Q1 2014
Shares 100,355 Value ($000) $9,371 Avg Close — Range —
Q4 2013
Shares 107,190 Value ($000) $10,077 Avg Close — Range —
Q3 2013
Shares 100,487 Value ($000) $8,572 Avg Close — Range —
Q2 2013
Shares 82,682 Value ($000) $6,644 Avg Close — Range —