SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q2 2015
Shares 17,992 Value ($000) $2,507 Avg Close — Range —
Q1 2015
Shares 141,849 Value ($000) $19,611 Avg Close — Range —
Q4 2014
Shares 118,906 Value ($000) $16,322 Avg Close — Range —
Q3 2014
Shares 52,293 Value ($000) $7,112 Avg Close — Range —
Q2 2014
Shares 21,805 Value ($000) $2,213 Avg Close — Range —
Q1 2014
Shares 21,768 Value ($000) $2,033 Avg Close — Range —
Q4 2013
Shares 26,198 Value ($000) $2,463 Avg Close — Range —
Q3 2013
Shares 28,878 Value ($000) $2,463 Avg Close — Range —
Q2 2013
Shares 31,395 Value ($000) $2,525 Avg Close — Range —