SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

Dodge & Cox's Holding History (CIK: 0000200217)

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

Q3 2015
Shares 19,000 Value ($000) $2,639 Avg Close — Range —
Q2 2015
Shares 19,000 Value ($000) $2,648 Avg Close — Range —
Q1 2015
Shares 19,000 Value ($000) $2,627 Avg Close — Range —
Q4 2014
Shares 19,000 Value ($000) $2,608 Avg Close — Range —
Q3 2014
Shares 19,000 Value ($000) $2,584 Avg Close — Range —
Q2 2014
Shares 20,500 Value ($000) $2,080 Avg Close — Range —
Q1 2014
Shares 20,500 Value ($000) $1,914 Avg Close — Range —
Q4 2013
Shares 21,000 Value ($000) $1,974 Avg Close — Range —
Q3 2013
Shares 21,000 Value ($000) $1,791 Avg Close — Range —
Q2 2013
Shares 22,000 Value ($000) $1,768 Avg Close — Range —