SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0000352541-21-000035
Filing Date
2021-03-04
Accepted
2021-03-04 18:32:41
Documents
1
Period of Report
2021-03-01

Document Format Files

Seq Description Document Type Size
1 FORM 4/A wf-form4a_161490074600723.html 4/A  
1 FORM 4/A wf-form4a_161490074600723.xml 4/A 5805
  Complete submission text file 0000352541-21-000035.txt   7383
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/A | Act: 34 | File No.: 001-09894 | Film No.: 21715795