CAMBRIDGE BANCORP

CUSIP: 132152109 Class: Common Stock

B. Riley Wealth Advisors, Inc.'s Holding History (CIK: 0001464811)

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

Q4 2021
Shares 4,800 Value ($000) $450 Avg Close — Range —
Q3 2021
Shares 4,800 Value ($000) $423 Avg Close — Range —
Q2 2021
Shares 4,800 Value ($000) $399 Avg Close — Range —
Q1 2021
Shares 4,800 Value ($000) $405 Avg Close — Range —