Alliant Energy Corporation 2022 First Quarter Earnings Call April 29, 2022 Cautionary Statements Forward-looking Statements The information regarding forecasted earnings per share, forecasted effective income tax rates, and regulatory plans contain forward-looking statements. Actual results could differ materially because the realization of those results is subject to many uncertainties, including: the state of the economy in the service territories of IPL and WPL; state and federal legislation and regulato ...

Alliant Energy Corporation (NASDAQ:LNT) Q1 2022 Earnings Conference Call April 29, 2022 10:00 AM ET Company Participants Zach Fields - Lead Investor Relations Analyst John Larsen - Chair, President and CEO Robert Durian - EVP and CFO Conference Call Participants Julien Dumoulin-Smith - Bank of America Michael Sullivan - Wolfe Research Andrew Weisel - Scotiabank Andrew Levi - HITE Hedge Asset Management LLC Ross Fowler - UBS Operator Good morning, and welcome to the Alliant Energy's Conference Call for First ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to https://reportify- 1252068037.cos.ap- beijing.myqcloud.com/m Name of Registrant, State of Incorporation, Address of Principal Executive Offices, Tel ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Name of Registrant, State of Incorporation, Address of Principal Executive Offices, Telephone Number, Commission File Number, IRS Employer Identification ...

Alliant Energy Corporation (NASDAQ:LNT) Q4 2021 Earnings Conference Call February 18, 2022 10:00 AM ET Company Participants Zach Fields - Lead Investor Relations Analyst John Larsen - Chair, President, and Chief Executive Officer Robert Durian - Executive Vice President, and Chief Financial Officer Conference Call Participants Dariusz Lozny - Bank of America Peter Bourdon - Mizuho Andrew Weisel - Scotiabank Michael Sullivan - Wolfe Research Ross Fowler - UBS Operator Good morning, and welcome to Alliant Ene ...

Alliant Energy Corporation 2021 Year End Earnings Call February 18, 2022 Cautionary Statements Forward-looking Statements The information regarding forecasted earnings per share, forecasted capital expenditures, forecasted effective income tax rates, forecasted financing plans and regulatory plans contain forward-looking statements. Actual results could differ materially because the realization of those results is subject to many uncertainties, including: the state of the economy in the service territories ...

the & dist Alliant Energy Corporation Supplemental Information – November 5, 2021 Earnings Call 1 Alliant Energy Corporation Supplemental Information – November 5, 2021 Earnings Call Forward-Looking Statements These slides contain forward-looking statements, including 2021 and 2022 earnings guidance, terms of the WPL rate review settlement, details of our IPL advance ratemaking filing, information regarding forecasted effective income tax rates and other regulatory plans. Actual results could differ materia ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Name of Registrant, State of Incorporation, Address of Principal Executive Offices, Telephone Number, Commission File Number, IRS Employer Identification Number ALLIANT ENERGY CORPORATION (a Wisconsin Corporation) 4902 N. Biltmore Lane Madison, Wisconsin 53718 Telephone (608) 458-3311 Commissi ...

Alliant Energy Corporation (NASDAQ:LNT) Q3 2021 Earnings Conference Call November 6, 2021 10:00 AM ET Company Participants John Larsen – Chair, President and Chief Executive Officer Robert Durian – Executive Vice President and CFO Zach Fields – Lead Investor Relations Analyst Conference Call Participants Julien Dumoulin-Smith – Bank of America Andrew Levy – Hite Hedge Operator Good morning and welcome to Alliant Energy 's Conference Call for Third Quarter 2021 Results. This call is being recorded for rebroa ...

Alliant Energy Corporation (NASDAQ:LNT) Q2 2021 Earnings Conference Call August 6, 2021 10:00 AM ET Company Participants Zach Fields - Lead Investor Relations Analyst John Larsen - Chair, President and CEO Robert Durian - Executive Vice President and CFO Conference Call Participants Michael Sullivan - Wolfe Research Operator Good morning. And welcome to Alliant Energy’s Conference Call for Second Quarter 2021 Results. This call is being recorded for rebroadcast. At this time, all lines are in listen-only mo ...