SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

Community Bank, N.A.'s Holding History (CIK: 0001632187)

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

Q3 2015
Shares 1,630 Value ($000) $226 Avg Close — Range —
Q2 2015
Shares 1,630 Value ($000) $227 Avg Close — Range —
Q1 2015
Shares 1,630 Value ($000) $225 Avg Close — Range —
Q4 2014
Shares 1,630 Value ($000) $224 Avg Close — Range —