SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

SFMG, LLC's Holding History (CIK: 0001512026)

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

Q3 2015
Shares 6,000 Value ($000) $834 Avg Close — Range —
Q2 2015
Shares 6,000 Value ($000) $836 Avg Close — Range —