AMEREN CORP

Ticker: AEE CUSIP: 023608102 Class: COM

Sunflower Bank, N.A.'s Holding History (CIK: 0001818759)

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

Q1 2022

Shares 2,827 Value ($000) $265 Avg Close $77.82 Range $72.52 - $84.57

Q4 2021

Shares 4,227 Value ($000) $376 Avg Close $75.02 Range $70.73 - $79.34

Q3 2021

Shares 4,227 Value ($000) $342 Avg Close $74.83 Range $69.92 - $79.48

Q2 2021

Shares 4,857 Value ($000) $389 Avg Close $72.96 Range $69.48 - $75.99

Q1 2021

Shares 4,987 Value ($000) $405 Avg Close $64.84 Range $60.27 - $72.37

Q4 2020

Shares 5,287 Value ($000) $413 Avg Close $68.86 Range $65.24 - $74.55

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	2,827	$265	$77.82	$72.52 - $84.57
Q4 2021	4,227	$376	$75.02	$70.73 - $79.34
Q3 2021	4,227	$342	$74.83	$69.92 - $79.48
Q2 2021	4,857	$389	$72.96	$69.48 - $75.99
Q1 2021	4,987	$405	$64.84	$60.27 - $72.37
Q4 2020	5,287	$413	$68.86	$65.24 - $74.55