SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

NORTHEAST INVESTMENT MANAGEMENT's Holding History (CIK: 0001082215)

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

Q3 2015
Shares 6,373 Value ($000) $885 Avg Close — Range —
Q2 2015
Shares 12,077 Value ($000) $1,683 Avg Close — Range —
Q1 2015
Shares 22,296 Value ($000) $3,082 Avg Close — Range —
Q4 2014
Shares 27,708 Value ($000) $3,803 Avg Close — Range —
Q3 2014
Shares 29,247 Value ($000) $3,978 Avg Close — Range —
Q2 2014
Shares 30,100 Value ($000) $3,055 Avg Close — Range —
Q1 2014
Shares 31,489 Value ($000) $2,940 Avg Close — Range —
Q4 2013
Shares 33,356 Value ($000) $3,136 Avg Close — Range —
Q3 2013
Shares 33,499 Value ($000) $2,857 Avg Close — Range —
Q2 2013
Shares 37,039 Value ($000) $2,979 Avg Close — Range —