SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

WENDELL DAVID ASSOCIATES INC's Holding History (CIK: 0000878228)

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

Q3 2015
Shares 16,963 Value ($000) $2,358 Avg Close — Range —
Q2 2015
Shares 34,484 Value ($000) $4,793 Avg Close — Range —
Q1 2015
Shares 73,652 Value ($000) $10,164 Avg Close — Range —
Q4 2014
Shares 82,089 Value ($000) $11,246 Avg Close — Range —
Q3 2014
Shares 101,743 Value ($000) $13,837 Avg Close — Range —
Q2 2014
Shares 101,993 Value ($000) $10,301 Avg Close — Range —
Q1 2014
Shares 102,643 Value ($000) $9,546 Avg Close — Range —
Q4 2013
Shares 102,318 Value ($000) $9,618 Avg Close — Range —
Q3 2013
Shares 101,968 Value ($000) $8,667 Avg Close — Range —
Q2 2013
Shares 102,393 Value ($000) $8,191 Avg Close — Range —