Insider Transactions Reported by 23 Insiders of ALLIANT ENERGY CORP

Symbol
LNT on Nasdaq
Location
Madison, WI

There are no Buy or Sell transactions made by insiders since 18 Mar 2025

ALLIANT ENERGY CORP executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
John O Larsen Director $18,578,433 20 Feb 2025
Robert J. Durian EVP and CFO $11,372,380 19 Feb 2026
Lisa M. Barton President and CEO, Director $7,522,714 19 Feb 2026
David A. de Leon Senior Vice President $3,491,189 19 Feb 2026
James H. Gallegos EVP, Gen Cnsl and Corp Sec $3,126,281 25 Feb 2022
Patrick E. Allen Director $2,904,168 09 Jan 2026
Terry L. Kouba Senior Vice President $2,583,668 15 Feb 2024
Raja Sundararajan Executive Vice President $2,313,830 19 Feb 2026
Roger K. Newport Director $1,979,687 09 Jan 2026
Thomas F. Otoole Director $1,761,133 13 Oct 2023
Michael Dennis Garcia Director $1,606,048 09 Jan 2026
Antonio P. Smyth Executive Vice President $1,530,068 19 Feb 2026
Mayuri Farlinger Vice President $1,370,893 19 Feb 2026
Susan D. Whiting Director $1,255,210 11 Jul 2023
Nancy Joy Falotico Director $1,216,615 09 Jan 2026
Benjamin M. Bilitz CAO and Controller $1,196,676 20 Feb 2025
Stephanie Cox Director $1,078,128 09 Jan 2026
Ignacio A. Cortina Director $616,976 09 Jan 2026
Christie Raymond Director $486,743 09 Jan 2026
Dylan Syse CAO and Controller $281,443 19 Feb 2026
Michael Luhrs Senior Vice President $213,921 23 Feb 2023
Rebecca C. Valcq Vice President $183,933 19 Feb 2026
Manu Asthana Director $68,010 23 Feb 2026

Recent Insider Transactions by Companies or Individuals for ALLIANT ENERGY CORP

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Lisa M. Barton LNT Common Stock Tax liability -21% -28,594 107,452 19 Feb 2026 Direct
Lisa M. Barton LNT Common Stock Award 130.6% 77,060 136,046 19 Feb 2026 Direct
Rebecca C. Valcq LNT Common Stock Award 56.8% 1,004 2,773 19 Feb 2026 Direct
David A. de Leon LNT Common Stock Tax liability -9.84% -5,207 47,708 19 Feb 2026 Direct
David A. de Leon LNT Common Stock Award 26% 10,922 52,915 19 Feb 2026 Direct
Robert J. Durian LNT Common Stock Tax liability -9.57% -16,630 157,126 19 Feb 2026 Direct
Robert J. Durian LNT Common Stock Award 24.2% 33,832 173,756 19 Feb 2026 Direct
Mayuri Farlinger LNT Common Stock Tax liability -10.2% -1,179 10,432 19 Feb 2026 Direct
Mayuri Farlinger LNT Common Stock Award 55.1% 4,124 11,611 19 Feb 2026 Direct
Antonio P. Smyth LNT Common Stock Tax liability -22.2% -6,226 21,855 19 Feb 2026 Direct
Antonio P. Smyth LNT Common Stock Award 188.7% 18,354 28,081 19 Feb 2026 Direct
Raja Sundararajan LNT Common Stock . Tax liability -25.5% -11,324 33,050 19 Feb 2026 Direct
Raja Sundararajan LNT Common Stock . Award 163.8% 27,552 44,374 19 Feb 2026 Direct
Dylan Syse LNT Common Stock Tax liability -11.2% -506 4,020 19 Feb 2026 Direct
Dylan Syse LNT Common Stock Award 66.8% 1,813 4,526 19 Feb 2026 Direct
Patrick E. Allen LNT Deferred Common Stock Units Award 1.31% 577 44,666 09 Jan 2026 Direct
Ignacio A. Cortina LNT Deferred Common Stock Units Award 8.58% 750 9,489 09 Jan 2026 Direct
Stephanie Cox LNT Deferred Common Stock Units Award 3.85% 615 16,581 09 Jan 2026 Direct
Nancy Joy Falotico LNT Deferred Common Stock Units Award 4.9% 875 18,711 09 Jan 2026 Direct
Michael Dennis Garcia LNT Deferred Common Stock Units Award 4.15% 984 24,701 09 Jan 2026 Direct
Roger K. Newport LNT Deferred Common Stock Units Award 2.92% 865 30,447 09 Jan 2026 Direct
Christie Raymond LNT Deferred Common Stock Units Award 18.6% 1,173 7,486 09 Jan 2026 Direct
Roger K. Newport LNT Deferred Common Stock Units Award 2.81% 803 29,363 10 Oct 2025 Direct
Michael Dennis Garcia LNT Deferred Common Stock Units Award 4.04% 915 23,541 10 Oct 2025 Direct
Christie Raymond LNT Deferred Common Stock Units Award 21% 1,089 6,267 10 Oct 2025 Direct
Nancy Joy Falotico LNT Deferred Common Stock Units Award 5.18% 872 17,705 10 Oct 2025 Direct
Stephanie Cox LNT Deferred Common Stock Units Award 7.24% 1,070 15,848 10 Oct 2025 Direct
Ignacio A. Cortina LNT Deferred Common Stock Units Award 8.72% 696 8,675 10 Oct 2025 Direct
Ignacio A. Cortina LNT Deferred Common Stock Units Award 10.6% 759 7,917 11 Jul 2025 Direct
Stephanie Cox LNT Deferred Common Stock Units Award 8.66% 1,168 14,663 11 Jul 2025 Direct
Nancy Joy Falotico LNT Deferred Common Stock Units Award 6.04% 952 16,702 11 Jul 2025 Direct
Michael Dennis Garcia LNT Deferred Common Stock Units Award 4.65% 998 22,449 11 Jul 2025 Direct
Roger K. Newport LNT Deferred Common Stock Units Award 3.19% 876 28,338 11 Jul 2025 Direct
Christie Raymond LNT Deferred Common Stock Units Award 30.1% 1,188 5,138 11 Jul 2025 Direct
Antonio P. Smyth LNT Common Stock Award 9,727 9,727 15 Apr 2025 Direct
Ignacio A. Cortina LNT Deferred Common Stock Units Award 12.3% 778 7,099 11 Apr 2025 Direct
Stephanie Cox LNT Deferred Common Stock Units Award 9.82% 1,197 13,385 11 Apr 2025 Direct
Nancy Joy Falotico LNT Deferred Common Stock Units Award 6.66% 975 15,622 11 Apr 2025 Direct
Michael Dennis Garcia LNT Deferred Common Stock Units Award 5.05% 1,023 21,276 11 Apr 2025 Direct
Roger K. Newport LNT Deferred Common Stock Units Award 3.41% 897 27,238 11 Apr 2025 Direct
Christie Raymond LNT Deferred Common Stock Units Award 45.1% 1,217 3,918 11 Apr 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.