SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

Hillsdale Investment Management Inc.'s Holding History (CIK: 0001368465)

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

Q2 2014
Shares 2,600 Value ($000) $264 Avg Close — Range —
Q1 2014
Shares 2,800 Value ($000) $261 Avg Close — Range —
Q4 2013
Shares 3,600 Value ($000) $338 Avg Close — Range —
Q3 2013
Shares 3,700 Value ($000) $316 Avg Close — Range —