Alliant Energy Corporation (LNT)
Nasdaq: LNT · Electric & Other Services Combined · Madison, WI · filing with the SEC since 1994
Grade5.3
◀ Past 5.2● Present 5.7▶ Future 4.9
Who runs Alliant Energy Corporation
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Barton Lisa M
President and CEO. First filing Feb 2023, latest Feb 23, 2026, 1 filing in all.
Officers reporting now
8
of 16 people with a filing in the last fifteen months
Directors reporting now
8
32 people on the record since 2006
Officerssales are open-market, Oct 14, 2025 to Oct 14, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Durian Robert J | EVP and CFO | Feb 2011 | Aug 12, 2026 | 1 · $0.00 |
| Smyth Antonio P | Executive Vice President | Apr 2025 | Apr 16, 2026 | none |
| Valcq Rebecca C. | Vice President | Jan 2026 | Mar 19, 2026 | none |
| Barton Lisa M | President and CEO | Feb 2023 | Feb 23, 2026 | none |
| De Leon David A | Senior Vice President | Jan 2019 | Feb 23, 2026 | none |
| Farlinger Mayuri | Vice President | May 2024 | Feb 23, 2026 | none |
| Sundararajan Raja | Executive Vice President | Jun 2023 | Feb 23, 2026 | none |
| Syse Dylan | CAO and Controller | Mar 2025 | Feb 23, 2026 | none |
Directorssales are open-market, Oct 14, 2025 to Oct 14, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Allen Patrick E | director | Aug 2011 | Oct 14, 2026 | none |
| Asthana Manu | director | Mar 2026 | Oct 14, 2026 | none |
| Cortina Ignacio A | director | Jul 2023 | Oct 14, 2026 | none |
| Cox Stephanie | director | Feb 2023 | Oct 14, 2026 | none |
| Falotico Nancy Joy | director | Jul 2021 | Oct 14, 2026 | none |
| Garcia Michael Dennis | director | Jan 2020 | Oct 14, 2026 | none |
| Newport Roger K | director | Jul 2018 | Oct 14, 2026 | none |
| Raymond Christie | director | Apr 2024 | Oct 14, 2026 | none |
Earlier names on the record16, newest filing first
Larsen John O · officer · last filing Feb 2025Bilitz Benjamin M · officer · last filing Feb 2025Kouba Terry L · officer · last filing Feb 2024Otoole Thomas F · director · last filing Oct 2023Whiting Susan D · director · last filing Jul 2023Luhrs Michael · officer · last filing Feb 2023Gallegos James H · officer · last filing Mar 2022Evanko Jillian C. · director · last filing Jan 2021Kampling Patricia L · officer · last filing Jun 2019Kopp Douglas R. · officer · last filing Feb 2019Dunie Deborah B. · director · last filing Sep 2018Bennett Michael L · director · last filing Oct 2017Reschke Wayne A · officer · last filing Sep 2017Oestreich Dean C · director · last filing Oct 2016Sanders Carol P · director · last filing Oct 2016Hanson Thomas L · officer · last filing Mar 2016
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.