ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

Simmons Bank's Holding History (CIK: 0001674486)

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

Q1 2019

Shares 6,793 Value ($000) $320 Avg Close $36.14 Range $32.70 - $38.77

Q4 2018

Shares 6,793 Value ($000) $287 Avg Close $35.19 Range $32.65 - $37.38

Q3 2018

Shares 6,793 Value ($000) $289 Avg Close $34.13 Range $32.72 - $35.18

Q2 2018

Shares 6,793 Value ($000) $287 Avg Close $32.46 Range $30.20 - $34.35

Q1 2018

Shares 6,489 Value ($000) $265 Avg Close $30.84 Range $28.88 - $33.21

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	6,793	$320	$36.14	$32.70 - $38.77
Q4 2018	6,793	$287	$35.19	$32.65 - $37.38
Q3 2018	6,793	$289	$34.13	$32.72 - $35.18
Q2 2018	6,793	$287	$32.46	$30.20 - $34.35
Q1 2018	6,489	$265	$30.84	$28.88 - $33.21