ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

Ledyard National Bank's Holding History (CIK: 0001310658)

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

Q4 2018
Shares 1,603 Value ($000) $68 Avg Close $35.19 Range $32.65 - $37.38
Q3 2018
Shares 1,603 Value ($000) $68 Avg Close $34.13 Range $32.72 - $35.18
Q2 2018
Shares 1,603 Value ($000) $68 Avg Close $32.46 Range $30.20 - $34.35
Q1 2018
Shares 1,603 Value ($000) $65 Avg Close $30.84 Range $28.88 - $33.21
Q4 2017
Shares 1,603 Value ($000) $68 Avg Close $33.80 Range $31.68 - $35.41
Q3 2017
Shares 1,603 Value ($000) $67 Avg Close $32.04 Range $30.14 - $33.72
Q2 2017
Shares 1,603 Value ($000) $64 Avg Close $30.93 Range $29.83 - $32.31
Q1 2017
Shares 1,603 Value ($000) $64 Avg Close $29.08 Range $27.58 - $30.63
Q4 2016
Shares 1,200 Value ($000) $45 Avg Close $27.74 Range $26.27 - $29.13
Q3 2016
Shares 1,200 Value ($000) $46 Avg Close $29.26 Range $27.72 - $30.41
Q2 2016
Shares 1,200 Value ($000) $48 Avg Close $27.46 Range $25.25 - $29.85
Q1 2016
Shares 600 Value ($000) $45 Avg Close $24.74 Range $22.13 - $27.34
Q4 2015
Shares 600 Value ($000) $37 Avg Close $21.84 Range $20.45 - $23.41
Q3 2015
Shares 600 Value ($000) $35 Avg Close $21.20 Range $19.59 - $22.72
Q2 2015
Shares 600 Value ($000) $35 Avg Close $21.63 Range $20.41 - $22.74
Q1 2015
Shares 600 Value ($000) $38 Avg Close $23.04 Range $21.25 - $25.01
Q4 2014
Shares 600 Value ($000) $40 Avg Close $21.73 Range $19.32 - $24.55
Q3 2014
Shares 600 Value ($000) $33 Avg Close $20.07 Range $19.08 - $21.06
Q2 2014
Shares 600 Value ($000) $37 Avg Close $19.98 Range $19.02 - $21.06
Q1 2014
Shares 600 Value ($000) $34 Avg Close $18.07 Range $16.97 - $19.54
Q4 2013
Shares 600 Value ($000) $31 Avg Close $17.48 Range $16.43 - $18.23
Q3 2013
Shares 600 Value ($000) $30 Avg Close $17.15 Range $16.21 - $18.15
Q2 2013
Shares 600 Value ($000) $30 Avg Close $16.89 Range $15.60 - $17.85