CMC MATERIALS INC

CUSIP: 12571T100 Class: COMMON STOCK

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q4 2021
Shares 4,378 Value ($000) $839 Avg Close — Range —
Q3 2021
Shares 4,198 Value ($000) $517 Avg Close — Range —
Q2 2021
Shares 4,323 Value ($000) $652 Avg Close — Range —
Q1 2021
Shares 3,541 Value ($000) $626 Avg Close — Range —
Q4 2020
Shares 4,043 Value ($000) $611 Avg Close — Range —