Sign in

CIK 0000352541 · Large accelerated filer

ALLIANT ENERGY CORP

Sign in to watch
Ticker
LNT
Exchange
Nasdaq
Industry
Electric & Other Services Combined
FY end
Dec 31
Incorporated
WI
Entity type
operating
EIN
391380265
Phone
608-458-3311
Business address
4902 NORTH BILTMORE LANE, SUITE 1000, MADISON, WI, 53718-2148
Former names
ALLIANT ENERGY CORP, INTERSTATE ENERGY CORP, WPL HOLDINGS INC
  1. S-8 POS Other Post-effective Amendment
  2. S-8 POS Other Post-effective Amendment
  3. S-8 POS Other Post-effective Amendment
  4. S-8 POS Other Post-effective Amendment
  5. 3 Insider Initial Statement of Ownership
  6. 4 Derivatives Options or other derivatives
  7. 4 Derivatives Options or other derivatives
  8. 4 Derivatives Options or other derivatives
  9. 4 Derivatives Options or other derivatives
  10. 4 Derivatives Options or other derivatives
  11. 4 Derivatives Options or other derivatives
  12. 4 Derivatives Options or other derivatives
  13. 8-K Event Executive or director change
  14. 8-K Event Executive or director change
  15. 8-K Event Other events
  16. 10-Q Report Quarterly Report
  17. 8-K Event Results of operations
  18. 4 Derivatives Options or other derivatives
  19. 4 Derivatives Options or other derivatives
  20. 4 Derivatives Options or other derivatives

Page 4 of 157 · 3,132 filings