AEGION CORP

CUSIP: 00770F104 Class: COMMON STOCK

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q3 2014
Shares 129 Value ($000) $3 Avg Close — Range —
Q2 2014
Shares 129 Value ($000) $3 Avg Close — Range —
Q1 2014
Shares 129 Value ($000) $3 Avg Close — Range —
Q4 2013
Shares 151 Value ($000) $3 Avg Close — Range —
Q3 2013
Shares 151 Value ($000) $4 Avg Close — Range —
Q2 2013
Shares 114 Value ($000) $3 Avg Close — Range —
Q1 2013
Shares 114 Value ($000) $3 Avg Close — Range —