CHARAH SOLUTIONS INC

CUSIP: 15957P105 Class: COM ADDED

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q3 2019
Shares 19,800 Value ($000) $42 Avg Close — Range —
Q2 2019
Shares 88,243 Value ($000) $486 Avg Close — Range —
Q1 2019
Shares 99,668 Value ($000) $638 Avg Close — Range —
Q4 2018
Shares 99,671 Value ($000) $833 Avg Close — Range —