Alliant Energy CORP Form 4 insider transactions

Alliant Energy's Executive Vice President, Antonio P. Smyth, reported the acquisition of common stock and restricted stock units, alongside a disposition for tax purposes, under a pre-arranged plan.

Alliant Energy's Executive Vice President, Raja Sundararajan, increased direct beneficial ownership of common stock through RSU vesting and acquisitions, while disposing of shares for tax obligations.

Alliant Energy's Chief Accounting Officer and Controller, Dylan Syse, reported the acquisition of common stock and restricted stock units, alongside a disposition for tax purposes.

Alliant Energy Director Patrick E. Allen acquired 576.746 deferred common stock units, increasing his beneficial ownership to 44,665.768 units.

Alliant Energy Director Ignacio A Cortina acquired 749.769 deferred common stock units, increasing his beneficial ownership to 9,489.019 units.

Alliant Energy Director Stephanie Cox acquired 615.196 deferred common stock units, increasing her beneficial ownership to 16,581.485 units.

Alliant Energy Director Nancy Joy Falotico acquired 874.731 deferred common stock units, increasing her beneficial ownership to 18,711.408 units.

Alliant Energy Director Michael Dennis Garcia acquired 984.313 deferred common stock units, increasing his beneficial ownership to 24,700.844 units.

Alliant Energy Corporation's Director, Roger K Newport, acquired 865.118 deferred common stock units, increasing his beneficial ownership to 30,447.369 units.

Alliant Energy Director Raymond Christie acquired 1,172.716 deferred common stock units, increasing his beneficial ownership to 7,486.065 units.

Alliant Energy Director Roger K Newport acquired 802.583 deferred common stock units, increasing his beneficial ownership to 29,363.427 units.

Alliant Energy Director Michael Dennis Garcia acquired 915.13 deferred common stock units, increasing his beneficial ownership.

Alliant Energy Director Raymond Christie acquired 1,088.561 deferred common stock units, increasing his total beneficial ownership to 6,266.648 units.

Alliant Energy Director Nancy Joy Falotico acquired 871.771 deferred common stock units, increasing her beneficial ownership to 17,704.737 units, under a Rule 10b5-1 plan.

Alliant Energy Director Stephanie Cox acquired 1,070.111 deferred common stock units, increasing her beneficial ownership to 15,848.184 units.

Alliant Energy Director Ignacio A. Cortina acquired 695.572 deferred common stock units, increasing his beneficial ownership to 8,674.605 units.

Alliant Energy Corporation's Director, Ignacio A. Cortina, acquired 759 deferred common stock units, increasing his direct beneficial ownership to 7,916.756 units.

Alliant Energy Corporation Director Stephanie Cox acquired 1,168 deferred common stock units on July 11, 2025, increasing her beneficial ownership to 14,663.069 units.

Alliant Energy Corporation's Director, Nancy Joy Falotico, acquired 952 deferred common stock units, which will settle into common stock upon her termination of service.

Alliant Energy Corporation Director Michael Dennis Garcia acquired 998 deferred common stock units, valued at $62.08 per unit, as part of his compensation, increasing his beneficial ownership.

Alliant Energy Corporation Director Roger K. Newport has acquired 876 additional Deferred Common Stock Units, increasing his beneficial ownership to 28,338.4 units.

Alliant Energy Corporation Director Raymond Christie acquired an additional 1,188 deferred common stock units, increasing his total beneficial ownership to 5,137.754 units.

Executive Vice President Antonio Smyth reports the acquisition of 9,727 restricted stock units of Alliant Energy Corp.

Director Ignacio A. Cortina acquired deferred common stock units in Alliant Energy Corp, according to a Form 4 filing.

Stephanie Cox, a director of Alliant Energy, acquired deferred common stock units on April 11, 2025, according to a Form 4 filing with the SEC.

Director Nancy Joy Falotico acquired deferred common stock units in Alliant Energy Corp, to be settled in shares upon termination of service.

Director Michael Dennis Garcia acquired deferred common stock units in Alliant Energy Corporation, to be settled in shares upon termination of service.

Director Roger K. Newport acquired deferred common stock units in Alliant Energy Corp, to be settled in shares upon termination of service as a director.

Director Raymond Christie reports acquisition of deferred common stock units in Alliant Energy Corp.

Alliant Energy's CAO and Controller, Benjamin M. Bilitz, filed a Form 4 detailing changes in his beneficial ownership of the company's stock due to dividend reinvestment, restricted stock units, and disposition of shares to cover tax obligations.