SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

Ancora Advisors LLC's Holding History (CIK: 0001446114)

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

Q4 2015
Shares 10,000 Value ($000) $1,373 Avg Close — Range —
Q3 2015
Shares 2,900 Value ($000) $403 Avg Close — Range —
Q2 2015
Shares 2,900 Value ($000) $404 Avg Close — Range —
Q4 2014
Shares 10,000 Value ($000) $1,373 Avg Close — Range —