SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

BRIGHTON JONES LLC's Holding History (CIK: 0001360798)

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

Q2 2015
Shares 2,021 Value ($000) $282 Avg Close — Range —
Q1 2015
Shares 2,021 Value ($000) $279 Avg Close — Range —
Q4 2014
Shares 2,021 Value ($000) $277 Avg Close — Range —
Q3 2014
Shares 2,021 Value ($000) $275 Avg Close — Range —