CMC MATERIALS INC

CUSIP: 12571T100 Class: COMMON STOCK

HARBOR INVESTMENT ADVISORY, LLC's Holding History (CIK: 0001468792)

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

Q1 2022
Shares 920 Value ($000) $171 Avg Close — Range —
Q4 2021
Shares 1,103 Value ($000) $211 Avg Close — Range —
Q3 2021
Shares 1,103 Value ($000) $136 Avg Close — Range —
Q2 2021
Shares 1,103 Value ($000) $166 Avg Close — Range —
Q1 2021
Shares 641 Value ($000) $113 Avg Close — Range —
Q4 2020
Shares 641 Value ($000) $97 Avg Close — Range —
Q3 2020
Shares 460 Value ($000) $66 Avg Close — Range —