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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000352541-21-000027
Filing Date
2021-02-22
Accepted
2021-02-22 14:25:23
Documents
2
Period of Report
2021-02-18

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_161402190909970.html 4  
1 FORM 4 wf-form4_161402190909970.xml 4 5699
2 POWER OF ATTORNEY DE LEON 2021 poa_deleonx022021.htm EX-24 2081
  Complete submission text file 0000352541-21-000027.txt   9349
Mailing Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148
Business Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148 608-458-3311
ALLIANT ENERGY CORP (Issuer) CIK: 0000352541 (see all company filings)

IRS No.: 391380265 | State of Incorp.: WI | Fiscal Year End: 1231
SIC: 4931 Electric & Other Services Combined

Mailing Address P.O. BOX 14720 MADISON WI 53708-0720
Business Address
de Leon David A (Reporting) CIK: 0001763201 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-09894 | Film No.: 21659546