AEGION CORP

CUSIP: 00770F104 Class: COMMON STOCK

KEYBANK NATIONAL ASSOCIATION/OH's Holding History (CIK: 0001089877)

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

Q2 2013
Shares 334,225 Value ($000) $7,524 Avg Close — Range —
Q1 2013
Shares 389,900 Value ($000) $9,026 Avg Close — Range —