ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

Washington Trust Bank's Holding History (CIK: 0000861787)

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

Q1 2019
Shares 800 Value ($000) $38 Avg Close $36.14 Range $32.70 - $38.77
Q4 2018
Shares 1,600 Value ($000) $68 Avg Close $35.19 Range $32.65 - $37.38
Q3 2018
Shares 1,600 Value ($000) $68 Avg Close $34.13 Range $32.72 - $35.18
Q2 2018
Shares 1,600 Value ($000) $68 Avg Close $32.46 Range $30.20 - $34.35
Q1 2018
Shares 1,600 Value ($000) $65 Avg Close $30.84 Range $28.88 - $33.21
Q4 2017
Shares 1,600 Value ($000) $68 Avg Close $33.80 Range $31.68 - $35.41
Q3 2017
Shares 1,600 Value ($000) $67 Avg Close $32.04 Range $30.14 - $33.72
Q2 2017
Shares 1,600 Value ($000) $64 Avg Close $30.93 Range $29.83 - $32.31
Q1 2017
Shares 1,600 Value ($000) $63 Avg Close $29.08 Range $27.58 - $30.63
Q4 2016
Shares 1,600 Value ($000) $61 Avg Close $27.74 Range $26.27 - $29.13
Q3 2016
Shares 1,600 Value ($000) $61 Avg Close $29.26 Range $27.72 - $30.41
Q2 2016
Shares 1,600 Value ($000) $64 Avg Close $27.46 Range $25.25 - $29.85
Q1 2016
Shares 800 Value ($000) $59 Avg Close $24.74 Range $22.13 - $27.34
Q4 2015
Shares 800 Value ($000) $50 Avg Close $21.84 Range $20.45 - $23.41