AMEREN CORP

Ticker: AEE CUSIP: 023608102 Class: COM

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

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

Q3 2025

Shares 11,155 Value ($000) $1,164 Avg Close $98.57 Range $92.86 - $103.75

Q2 2025

Shares 11,155 Value ($000) $1,071 Avg Close $95.15 Range $89.80 - $100.73

Q1 2025

Shares 11,155 Value ($000) $1,120 Avg Close $93.72 Range $84.34 - $101.13

Q4 2024

Shares 11,155 Value ($000) $994 Avg Close $86.51 Range $82.23 - $92.28

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	11,155	$1,164	$98.57	$92.86 - $103.75
Q2 2025	11,155	$1,071	$95.15	$89.80 - $100.73
Q1 2025	11,155	$1,120	$93.72	$84.34 - $101.13
Q4 2024	11,155	$994	$86.51	$82.23 - $92.28