CMC MATERIALS INC

CUSIP: 12571T100 Class: COMMON STOCK

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2021
Shares 3,477 Value ($000) $667 Avg Close — Range —
Q3 2021
Shares 2,132 Value ($000) $263 Avg Close — Range —
Q2 2021
Shares 979 Value ($000) $148 Avg Close — Range —