CMC MATERIALS INC

CUSIP: 12571T100 Class: COMMON STOCK

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q1 2022
Shares 15,543 Value ($000) $2,960 Avg Close — Range —
Q4 2021
Shares 14,177 Value ($000) $2,717 Avg Close — Range —
Q3 2021
Shares 13,855 Value ($000) $1,720 Avg Close — Range —
Q2 2021
Shares 11,369 Value ($000) $1,711 Avg Close — Range —
Q1 2021
Shares 11,510 Value ($000) $2,033 Avg Close — Range —
Q4 2020
Shares 12,455 Value ($000) $1,884 Avg Close — Range —