AEGION CORP

CUSIP: 00770F104 Class: COMMON STOCK

WHITTIER TRUST CO OF NEVADA INC's Holding History (CIK: 0001263548)

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

Q4 2013
Shares 500 Value ($000) $11 Avg Close — Range —
Q3 2013
Shares 500 Value ($000) $12 Avg Close — Range —
Q2 2013
Shares 500 Value ($000) $11 Avg Close — Range —