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Nasdaq · CIK 0000352541

LNT ALLIANT ENERGY CORP

Insider trading from SEC Form 4. Last filing Apr 16, 2025. Close $65.85 on Oct 9, 2026, +4% from the 52-week low and -15% from the high.

Last 90 days

Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
15
with a Form 4 at this company

Price and insider trades, last year

LNTOct 9, 2026 · close 65.85

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at ALLIANT ENERGY CORP, scored.

No scored open-market trades yet. Grants, exercises and other rows are below.

Congressional trades

2 trades in LNT disclosed by members of Congress under the STOCK Act. All congressional trades.

MemberTradeAssetReported rangeTrade / filing dateSource
Lisa C. McClain
House · R-MI
SaleLNT
Alliant Energy Corporation
$1,001 to $15kAug 13, 2025 / Sep 12, 2025
30 days after the trade
Clerk
Lisa C. McClain
House · R-MI
PurchaseLNT
Alliant Energy Corporation
$1,001 to $15kAug 4, 2025 / Sep 12, 2025
39 days after the trade
Clerk

Transactions

The last 37 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Apr 15, 2025Antonio P Smyth
Executive Vice President
AGrant or award
Common Stock
+9,727$0.00$09,727Apr 16, 2025
Apr 11, 2025Christie Raymond
director
AGrant or award
Deferred Common Stock Unitsderivative
+1,217$60.59$74k3,918Apr 15, 2025
Apr 11, 2025Roger K Newport
director
AGrant or award
Deferred Common Stock Unitsderivative
+897$60.59$54k27,238Apr 15, 2025
Apr 11, 2025Michael Dennis Garcia
director
AGrant or award
Deferred Common Stock Unitsderivative
+1,023$60.59$62k21,276Apr 15, 2025
Apr 11, 2025Nancy Joy Falotico
director
AGrant or award
Deferred Common Stock Unitsderivative
+975$60.59$59k15,622Apr 15, 2025
Apr 11, 2025Stephanie Cox
director
AGrant or award
Deferred Common Stock Unitsderivative
+1,197$60.59$72k13,385Apr 15, 2025
Apr 11, 2025Ignacio A Cortina
director
AGrant or award
Deferred Common Stock Unitsderivative
+778$60.59$47k7,099Apr 15, 2025
Feb 20, 2025Raja Sundararajan
Executive Vice President
AGrant or award
Common Stock
+5,802$0.00$016,358Feb 24, 2025
Feb 20, 2025Lisa M Barton
President and CEO
AGrant or award
Common Stock
+21,266$0.00$057,710Feb 24, 2025
Feb 20, 2025John O Larsen
director
AGrant or award
Common Stock
+32,199$0.00$0314,400Feb 24, 2025
Feb 20, 2025Mayuri Farlinger
Vice President
AGrant or award
Common Stock
+1,022$0.00$05,810Feb 24, 2025
Feb 20, 2025Benjamin M Bilitz
CAO and Controller
AGrant or award
Common Stock
+1,590$0.00$019,822Feb 24, 2025
Feb 20, 2025David A de Leon
Senior Vice President
AGrant or award
Common Stock
+3,256$0.00$040,855Feb 24, 2025
Feb 20, 2025Robert J Durian
EVP and CFO
AGrant or award
Common Stock
+9,472$0.00$0136,512Feb 24, 2025
Feb 20, 2025Robert J Durian
EVP and CFO
AGrant or award
Common Stock
+6,532$0.00$0143,044Feb 24, 2025
Feb 20, 2025Benjamin M Bilitz
CAO and Controller
AGrant or award
Common Stock
+937$0.00$020,759Feb 24, 2025
Feb 20, 2025David A de Leon
Senior Vice President
AGrant or award
Common Stock
+2,532$0.00$043,387Feb 24, 2025
Feb 20, 2025Mayuri Farlinger
Vice President
AGrant or award
Common Stock
+1,156$0.00$06,966Feb 24, 2025
Feb 20, 2025John O Larsen
director
FTax withholding
Common Stock
-24,461$61.62$1.5M289,939Feb 24, 2025
Feb 20, 2025Mayuri Farlinger
Vice President
FTax withholding
Common Stock
-560$61.62$35k6,406Feb 24, 2025
Feb 20, 2025Robert J Durian
EVP and CFO
FTax withholding
Common Stock
-7,401$61.62$456k135,643Feb 24, 2025
Feb 20, 2025Benjamin M Bilitz
CAO and Controller
FTax withholding
Common Stock
-1,339$61.62$83k19,420Feb 24, 2025
Feb 20, 2025David A de Leon
Senior Vice President
FTax withholding
Common Stock
-2,560$61.62$158k40,827Feb 24, 2025
Jan 10, 2025Nancy Joy Falotico
director
AGrant or award
Deferred Common Stock Unitsderivative
+1,042$56.66$59k14,528Jan 14, 2025
Jan 10, 2025Stephanie Cox
director
AGrant or award
Deferred Common Stock Unitsderivative
+1,280$56.66$72k12,089Jan 14, 2025
Jan 10, 2025Ignacio A Cortina
director
AGrant or award
Deferred Common Stock Unitsderivative
+832$56.66$47k6,270Jan 14, 2025
Jan 10, 2025Michael Dennis Garcia
director
AGrant or award
Deferred Common Stock Unitsderivative
+1,094$56.66$62k20,087Jan 14, 2025
Jan 10, 2025Roger K Newport
director
AGrant or award
Deferred Common Stock Unitsderivative
+960$56.66$54k26,126Jan 14, 2025
Jan 10, 2025Christie Raymond
director
AGrant or award
Deferred Common Stock Unitsderivative
+1,302$56.66$74k2,678Jan 14, 2025
Nov 20, 2024Benjamin M Bilitz
CAO and Controller
GGift
Common Stock
-850$0.00$018,012Nov 20, 2024
Oct 11, 2024Patrick E Allen
director
AGrant or award
Deferred Common Stock Unitsderivative
+628$59.67$38k42,383Oct 15, 2024
Oct 11, 2024Ignacio A Cortina
director
AGrant or award
Deferred Common Stock Unitsderivative
+1,173$59.67$70k5,396Oct 15, 2024
Oct 11, 2024Stephanie Cox
director
AGrant or award
Deferred Common Stock Unitsderivative
+1,173$59.67$70k10,725Oct 15, 2024
Oct 11, 2024Nancy Joy Falotico
director
AGrant or award
Deferred Common Stock Unitsderivative
+958$59.67$57k13,380Oct 15, 2024
Oct 11, 2024Michael Dennis Garcia
director
AGrant or award
Deferred Common Stock Unitsderivative
+997$59.67$60k18,845Oct 15, 2024
Oct 11, 2024Roger K Newport
director
AGrant or award
Deferred Common Stock Unitsderivative
+880$59.67$53k24,970Oct 15, 2024
Oct 11, 2024Christie Raymond
director
AGrant or award
Deferred Common Stock Unitsderivative
+645$59.67$39k1,366Oct 15, 2024

Insiders

Everyone who has filed a Form 4 here.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

LNT insider trading: ALLIANT ENERGY CORP | InsiderTell