VANGUARD TARGET RETIREMENT

Ticker: VTIVX CUSIP: 92202E607 Class: Mutual Fund

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

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

Q4 2018
Shares 19,117 Value ($000) $386 Avg Close — Range —
Q3 2018
Shares 18,199 Value ($000) $428 Avg Close — Range —