SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

Palisade Asset Management, LLC's Holding History (CIK: 0001434323)

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

Q3 2015
Shares 64,340 Value ($000) $8,938 Avg Close — Range —
Q2 2015
Shares 84,912 Value ($000) $11,832 Avg Close — Range —
Q1 2015
Shares 86,489 Value ($000) $11,957 Avg Close — Range —
Q4 2014
Shares 87,430 Value ($000) $12,002 Avg Close — Range —
Q3 2014
Shares 87,705 Value ($000) $11,929 Avg Close — Range —
Q2 2014
Shares 94,755 Value ($000) $9,616 Avg Close — Range —
Q1 2014
Shares 94,755 Value ($000) $8,848 Avg Close — Range —
Q4 2013
Shares 95,005 Value ($000) $8,931 Avg Close — Range —
Q3 2013
Shares 93,060 Value ($000) $7,938 Avg Close — Range —
Q2 2013
Shares 93,660 Value ($000) $7,532 Avg Close — Range —