ALLIANT ENERGY CORP
Company Information
Industry
Electric & Other Services Combined
SIC Code
4931
Entity Type
operating
SEC Category
Large accelerated filer
State of Incorporation
WI
Business Address
4902 NORTH BILTMORE LANE, MADISON, WI, 53718-2148
Mailing Address
4902 NORTH BILTMORE LANE, MADISON, WI, 53718-2148
Phone
608-458-3311
Fiscal Year End
1231
EIN
391380265
Financial Overview
FY2025
$556.00M
Cash & Equivalents
$3.15
EPS
Recent SEC Filings
| Form Type | Date Filed | Document |
|---|---|---|
| DEF 14A Definitive proxy statement | March 31, 2026 | View on SEC |
| SCHEDULE 13G/A Passive ownership amendment | March 26, 2026 | View on SEC |
| 8-K Current report of material events | March 19, 2026 | View on SEC |
| 424B5 Prospectus supplement | March 19, 2026 | View on SEC |
| 4/A Insider transaction amendment | March 19, 2026 | View on SEC |
| 8-K Current report of material events | March 4, 2026 | View on SEC |
| 3 Initial insider ownership report | March 4, 2026 | View on SEC |
| 4 Insider stock transaction report | February 23, 2026 | View on SEC |
| 4 Insider stock transaction report | February 23, 2026 | View on SEC |
| 4 Insider stock transaction report | February 23, 2026 | View on SEC |
Annual Reports
10-K
February 20, 2026
- Renewable Energy Expansion: Successfully completed the Bent Tree Wind Farm (200 MW) and increased renewables to 25% of capacity, meeting targets ahead of schedule.
- Strong Financial Performance: Achieved 6% revenue growth to $4.2 billion, 8% net income growth to $750 million ($2.95 EPS), and increased annual dividend by 5% to $1.80/share.
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Investor Resources
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Important Disclaimer
This AI-generated analysis is for informational purposes only and does not constitute financial or investment advice. Always consult with qualified professionals and conduct your own research before making investment decisions.