CIK 0000352541 · Large accelerated filer
ALLIANT ENERGY CORP
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- 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
- DEF 14A Proxy Proxy Statement
- SCHEDULE 13G/A Stake Statement of Beneficial Ownership
- 8-K Event Material agreement
- 424B5 Offering Prospectus
- 4/A Shares withheld for taxes Vice President gave up 438 shares (to pay taxes)
- 3 Insider Initial Statement of Ownership
- 8-K Event Material agreement · New debt or obligation
- 4 Shares withheld for taxes President and CEO gave up 28,594 shares (to pay taxes)
- 4 Grant or award Vice President acquired 1,004 shares (grant or award)
- 4 Shares withheld for taxes Senior Vice President gave up 5,207 shares (to pay taxes)
- 4 Shares withheld for taxes EVP and CFO gave up 16,630 shares (to pay taxes)
- 4 Shares withheld for taxes Vice President gave up 1,179 shares (to pay taxes)
- 4 Shares withheld for taxes Executive Vice President gave up 6,226 shares (to pay taxes)
- 4 Shares withheld for taxes Executive Vice President gave up 11,324 shares (to pay taxes)
- 4 Shares withheld for taxes CAO and Controller gave up 506 shares (to pay taxes)
- 10-K Report Annual Report
- 8-K Event Results of operations
- S-8 POS Other Post-effective Amendment
- S-8 POS Other Post-effective Amendment
- S-8 POS Other Post-effective Amendment
Page 3 of 157 · 3,132 filings