ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

MidWestOne Financial Group, Inc.'s Holding History (CIK: 0001412665)

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

Q4 2025

Shares 41,859 Value ($000) $2,721 Avg Close $66.83 Range $64.30 - $69.59

Q3 2025

Shares 41,999 Value ($000) $2,831 Avg Close $63.88 Range $59.07 - $67.04

Q2 2025

Shares 43,109 Value ($000) $2,607 Avg Close $60.10 Range $55.76 - $64.19

Q1 2025

Shares 47,989 Value ($000) $3,088 Avg Close $59.57 Range $54.52 - $64.99

Q4 2024

Shares 48,700 Value ($000) $2,880 Avg Close $58.37 Range $54.30 - $62.16

Q3 2024

Shares 48,700 Value ($000) $2,956 Avg Close $54.38 Range $48.12 - $58.63

Q2 2024

Shares 49,083 Value ($000) $2,498 Avg Close $47.71 Range $44.54 - $49.81

Q1 2024

Shares 47,008 Value ($000) $2,369 Avg Close $46.11 Range $44.14 - $48.90

Q4 2023

Shares 48,135 Value ($000) $2,469 Avg Close $46.45 Range $41.77 - $50.29

Q3 2023

Shares 48,135 Value ($000) $2,332 Avg Close $47.84 Range $44.23 - $51.62

Q2 2023

Shares 18,426 Value ($000) $967 Avg Close $49.05 Range $46.13 - $51.23

Q1 2023

Shares 18,808 Value ($000) $1,004 Avg Close $48.28 Range $45.19 - $50.77

Q4 2022

Shares 13,928 Value ($000) $769 Avg Close $48.07 Range $42.22 - $51.90

Q3 2022

Shares 20,208 Value ($000) $1,071 Avg Close $53.87 Range $47.25 - $57.82

Q2 2022

Shares 21,326 Value ($000) $1,250 Avg Close $53.50 Range $48.14 - $57.66

Q1 2022

Shares 12,728 Value ($000) $795 Avg Close $52.37 Range $48.33 - $55.78

Q4 2021

Shares 12,728 Value ($000) $782 Avg Close $50.05 Range $47.35 - $54.07

Q3 2021

Shares 12,726 Value ($000) $712 Avg Close $51.28 Range $47.64 - $54.21

Q2 2021

Shares 12,726 Value ($000) $710 Avg Close $48.83 Range $45.94 - $51.03

Q1 2021

Shares 12,726 Value ($000) $689 Avg Close $42.55 Range $39.42 - $47.06

Q4 2020

Shares 12,726 Value ($000) $656 Avg Close $45.61 Range $40.48 - $49.39

Q3 2020

Shares 12,726 Value ($000) $657 Avg Close $44.02 Range $39.84 - $46.94

Q2 2020

Shares 12,726 Value ($000) $609 Avg Close $40.72 Range $36.29 - $45.31

Q1 2020

Shares 12,726 Value ($000) $615 Avg Close $45.48 Range $31.34 - $50.16

Q4 2019

Shares 14,630 Value ($000) $800 Avg Close $43.82 Range $42.11 - $45.80

Q3 2019

Shares 12,051 Value ($000) $650 Avg Close $42.08 Range $39.53 - $44.83

Q2 2019

Shares 12,127 Value ($000) $595 Avg Close $38.79 Range $37.00 - $40.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	41,859	$2,721	$66.83	$64.30 - $69.59
Q3 2025	41,999	$2,831	$63.88	$59.07 - $67.04
Q2 2025	43,109	$2,607	$60.10	$55.76 - $64.19
Q1 2025	47,989	$3,088	$59.57	$54.52 - $64.99
Q4 2024	48,700	$2,880	$58.37	$54.30 - $62.16
Q3 2024	48,700	$2,956	$54.38	$48.12 - $58.63
Q2 2024	49,083	$2,498	$47.71	$44.54 - $49.81
Q1 2024	47,008	$2,369	$46.11	$44.14 - $48.90
Q4 2023	48,135	$2,469	$46.45	$41.77 - $50.29
Q3 2023	48,135	$2,332	$47.84	$44.23 - $51.62
Q2 2023	18,426	$967	$49.05	$46.13 - $51.23
Q1 2023	18,808	$1,004	$48.28	$45.19 - $50.77
Q4 2022	13,928	$769	$48.07	$42.22 - $51.90
Q3 2022	20,208	$1,071	$53.87	$47.25 - $57.82
Q2 2022	21,326	$1,250	$53.50	$48.14 - $57.66
Q1 2022	12,728	$795	$52.37	$48.33 - $55.78
Q4 2021	12,728	$782	$50.05	$47.35 - $54.07
Q3 2021	12,726	$712	$51.28	$47.64 - $54.21
Q2 2021	12,726	$710	$48.83	$45.94 - $51.03
Q1 2021	12,726	$689	$42.55	$39.42 - $47.06
Q4 2020	12,726	$656	$45.61	$40.48 - $49.39
Q3 2020	12,726	$657	$44.02	$39.84 - $46.94
Q2 2020	12,726	$609	$40.72	$36.29 - $45.31
Q1 2020	12,726	$615	$45.48	$31.34 - $50.16
Q4 2019	14,630	$800	$43.82	$42.11 - $45.80
Q3 2019	12,051	$650	$42.08	$39.53 - $44.83
Q2 2019	12,127	$595	$38.79	$37.00 - $40.91