AEGION CORP

CUSIP: 00770F104 Class: COMMON STOCK

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q1 2019
Shares 20,394 Value ($000) $358 Avg Close — Range —
Q4 2018
Shares 33,920 Value ($000) $554 Avg Close — Range —
Q1 2018
Shares 70,059 Value ($000) $1,605 Avg Close — Range —
Q4 2017
Shares 88,064 Value ($000) $2,239 Avg Close — Range —
Q2 2017
Shares 35,333 Value ($000) $773 Avg Close — Range —
Q1 2017
Shares 66,754 Value ($000) $1,529 Avg Close — Range —
Q4 2016
Shares 73,872 Value ($000) $1,751 Avg Close — Range —
Q3 2016
Shares 21,663 Value ($000) $413 Avg Close — Range —
Q2 2016
Shares 11,273 Value ($000) $220 Avg Close — Range —
Q1 2016
Shares 44,032 Value ($000) $929 Avg Close — Range —
Q2 2015
Shares 55,673 Value ($000) $1,054 Avg Close — Range —
Q1 2015
Shares 191,596 Value ($000) $3,458 Avg Close — Range —
Q4 2014
Shares 223,050 Value ($000) $4,151 Avg Close — Range —
Q3 2014
Shares 112,084 Value ($000) $2,494 Avg Close — Range —
Q2 2014
Shares 93,048 Value ($000) $2,165 Avg Close — Range —
Q4 2013
Shares 92,065 Value ($000) $2,015 Avg Close — Range —
Q2 2013
Shares 16,441 Value ($000) $370 Avg Close — Range —