VANGUARD TARGET RETIREMENT

Ticker: VTTVX CUSIP: 92202E409 Class: Mutual Fund

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

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

Q4 2018
Shares 38,518 Value ($000) $655 Avg Close — Range —
Q3 2018
Shares 40,115 Value ($000) $763 Avg Close — Range —