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CIK 0000352541 · Large accelerated filer

ALLIANT ENERGY CORP

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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. 8-K Event Other events
  2. 8-K Event Material agreement · New debt or obligation
  3. 4 Open-market buy President and CEO bought 1,100 shares at $48.56 ($53,416)
  4. 4 Shares withheld for taxes CAO and Controller gave up 2,261 shares (to pay taxes)
  5. 4 Shares withheld for taxes EVP and CFO gave up 13,902 shares (to pay taxes)
  6. 4 Shares withheld for taxes Senior Vice President gave up 4,101 shares (to pay taxes)
  7. 4 Shares withheld for taxes Executive Chairman gave up 49,670 shares (to pay taxes)
  8. 4 Shares withheld for taxes Senior Vice President gave up 4,269 shares (to pay taxes)
  9. 4 Open-market buy Executive Vice President bought 500 shares at $48.26 ($24,128)
  10. 10-K Report Annual Report
  11. 8-K Event Results of operations
  12. 8-K Event Executive or director change
  13. SC 13G/A Stake Amended Statement of Ownership
  14. SC 13G/A Stake Amended Statement of Ownership
  15. SC 13G/A Stake Amended Statement of Ownership
  16. 4 Derivatives Options or other derivatives
  17. 4 Derivatives Options or other derivatives
  18. 4 Derivatives Options or other derivatives
  19. 4 Derivatives Options or other derivatives
  20. 4 Derivatives Options or other derivatives

Page 10 of 157 · 3,132 filings