Alliant Energy CORP

Alliant Energy Corporation announced the final voting results from its annual shareholder meeting, confirming the election of four directors, advisory approval of executive compensation, and ratification of its independent auditor.

Alliant Energy Corporation has established a new at-the-market equity program to sell up to $1 billion in common stock for general corporate purposes.

Alliant Energy Corporation and its subsidiaries have appointed Manu Asthana, former President and CEO of PJM Interconnection, to their Boards of Directors, effective February 23, 2026.

Alliant Energy Corporation announced the upcoming retirement of David A. de Leon and the appointment of Rebecca Cameron Valcq as the new President of Wisconsin Power and Light Company.

Wisconsin Power and Light Company, a subsidiary of Alliant Energy Corporation, announced the pricing of a $300 million public offering of 5.700% debentures due in 2055.

Alliant Energy narrows its 2025 ongoing earnings guidance, announces strong 2026 guidance with a dividend increase, and significantly raises capital expenditure forecasts due to increased data center demand.

Alliant Energy Corporation and its subsidiaries, Interstate Power and Light Company and Wisconsin Power and Light Company, filed their Form 10-Q for the quarterly period ended June 30, 2026, detailing financial performance and operational updates.

Alliant Energy reported Q1 2026 net income of $224 million, up from $213 million in the same period last year, driven by rate-making benefits and capital investments.

Alliant Energy reports increased nine-month net income and outlines significant capital investments in generation and energy storage, supported by favorable rate adjustments and growing customer demand.

Alliant Energy reports strong Q2 2025 earnings with significant increases in net income and EPS, driven by capital investments and favorable rate adjustments, while advancing major clean energy and infrastructure projects.

Alliant Energy Corporation reports a net income of $213 million for the first quarter of 2025, up from $158 million in the same period last year, driven by customer investments and temperature impacts.

Alliant Energy Corporation, along with its subsidiaries Interstate Power and Light Company and Wisconsin Power and Light Company, released its third quarter 2024 financial results, detailing strategic investments, regulatory updates, and operational performance.

Alliant Energy's 2024 Form 10-K highlights financial performance, strategic initiatives, and regulatory challenges in the utility sector, emphasizing a transition to cleaner energy sources.

Alliant Energy's 10-K filing provides a detailed description of its common stock, regulatory environment, and business operations.

Patrick E Allen, a Director of Alliant Energy Corp, received 491 shares of common stock on July 10, 2026.

Ignacio A Cortina, a Director of Alliant Energy Corp, received 638 shares of common stock on July 10, 2026.

Stephanie Cox, a Director of Alliant Energy Corp, received 524 shares of common stock on July 10, 2026.

Nancy Joy Falotico, a Director of Alliant Energy Corp, received 744 shares of common stock on July 10, 2026.

Michael Dennis Garcia, a Director of Alliant Energy Corp, received 838 shares of common stock on July 10, 2026.

Roger K Newport, a Director of Alliant Energy Corp, received 736 shares of common stock on July 10, 2026.

Alliant Energy Corporation files its definitive proxy statement with the SEC.

Alliant Energy's upcoming annual meeting will address key issues including executive compensation, director elections, and a shareholder proposal for third-party evaluation of emissions targets.

Alliant Energy Corporation has filed a definitive proxy statement with the SEC.

Alliant Energy's 2024 Annual Meeting of Shareowners will be held virtually on May 17, 2024, to vote on director elections, executive compensation, and the ratification of the company's independent auditor.

Vanguard Capital Management has disclosed a beneficial ownership of 19,403,442 shares, representing 7.54% of the outstanding common stock of Alliant Energy Corp.

Vanguard Portfolio Management has reported beneficial ownership of 5.68% of Alliant Energy Corp.'s common stock as of March 31, 2026.

The Vanguard Group has filed an amended Schedule 13G, reporting zero beneficial ownership in Alliant Energy Corp following an internal realignment.