SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

CARDEROCK CAPITAL MANAGEMENT INC's Holding History (CIK: 0001168889)

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

Q3 2015
Shares 48,575 Value ($000) $6,748 Avg Close — Range —
Q2 2015
Shares 48,771 Value ($000) $6,796 Avg Close — Range —
Q1 2015
Shares 50,025 Value ($000) $6,916 Avg Close — Range —
Q4 2014
Shares 50,888 Value ($000) $6,985 Avg Close — Range —
Q3 2014
Shares 51,305 Value ($000) $6,978 Avg Close — Range —
Q2 2014
Shares 52,701 Value ($000) $5,348 Avg Close — Range —
Q1 2014
Shares 53,413 Value ($000) $4,988 Avg Close — Range —
Q4 2013
Shares 54,344 Value ($000) $5,109 Avg Close — Range —
Q3 2013
Shares 54,283 Value ($000) $4,630 Avg Close — Range —
Q2 2013
Shares 62,394 Value ($000) $5,018 Avg Close — Range —