SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

EQUITEC PROPRIETARY MARKETS, LLC's Holding History (CIK: 0001143261)

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

Q3 2015
Shares 7,100 Value ($000) $986 Avg Close — Range —
Q1 2015
Shares 965 Value ($000) $133 Avg Close — Range —
Q4 2014
Shares 2,040 Value ($000) $280 Avg Close — Range —