CHARAH SOLUTIONS INC

CUSIP: 15957P105 Class: COM ADDED

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q1 2020
Shares 13,415 Value ($000) $23 Avg Close — Range —
Q4 2019
Shares 13,249 Value ($000) $32 Avg Close — Range —
Q3 2019
Shares 13,249 Value ($000) $28 Avg Close — Range —
Q2 2019
Shares 13,249 Value ($000) $73 Avg Close — Range —
Q1 2019
Shares 13,249 Value ($000) $85 Avg Close — Range —
Q4 2018
Shares 11,183 Value ($000) $93 Avg Close — Range —
Q3 2018
Shares 11,183 Value ($000) $88 Avg Close — Range —