AON PLC

CUSIP: G0408V102 Class: SHS CL A

FIRST BUSINESS FINANCIAL SERVICES, INC.'s Holding History (CIK: 0001521951)

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

Q1 2020
Shares 1,975 Value ($000) $326 Avg Close — Range —
Q4 2019
Shares 1,975 Value ($000) $411 Avg Close — Range —
Q3 2019
Shares 1,975 Value ($000) $382 Avg Close — Range —
Q2 2019
Shares 1,975 Value ($000) $381 Avg Close — Range —
Q3 2015
Shares 3,269 Value ($000) $290 Avg Close — Range —