LNT

Alliant Energy Corporation$72.31-0.10 (-0.14%)

Prev Close$72.42·MCap$18.37B·P/E23.03·Vol928.2K·Yield0.03%

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Buys (12M)

$0.00

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Sells (12M)

$4.88M

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Net Activity

Net Seller

$4.88M

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at Alliant Energy Corporation (LNT) has been exclusively selling, with 0 insider purchases totaling $0.00 and 7 insider sales totaling $4.88M. The most recent insider transaction was by DURIAN ROBERT J (EVP and CFO), who sold $1.16M worth of shares on Feb 19, 2026. Alliant Energy Corporation operates in the Utilities sector, within the Regulated Electric industry, with a market cap of $18.37B.

LNT Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Feb 19, 2026	DURIAN ROBERT J	EVP and CFO	Sell	16,630	$70.01	$1.16M	0
Feb 19, 2026	Barton Lisa M	President and CEO	Sell	28,594	$70.01	$2.00M	0
Feb 19, 2026	de Leon David A	Senior Vice President	Sell	5,207	$70.01	$364.5K	0
Feb 19, 2026	Farlinger Mayuri	Vice President	Sell	1,179	$70.01	$82.5K	0
Feb 19, 2026	Smyth Antonio P	Executive Vice President	Sell	6,226	$70.01	$435.9K	0
Feb 19, 2026	Sundararajan Raja	Executive Vice President	Sell	11,324	$70.01	$792.8K	0
Feb 19, 2026	Syse Dylan	CAO and Controller	Sell	506	$70.01	$35.4K	0
Feb 24, 2025	Bilitz Benjamin M	CAO and Controller	Sell	1,339	$61.62	$82.5K	0
Feb 24, 2025	de Leon David A	Senior Vice President	Sell	2,560	$61.62	$157.7K	0
Feb 24, 2025	DURIAN ROBERT J	EVP and CFO	Sell	7,401	$61.62	$456.1K	0
Feb 24, 2025	Farlinger Mayuri	Vice President	Sell	560	$61.62	$34.5K	0
Feb 24, 2025	LARSEN JOHN O	Director	Sell	24,461	$61.62	$1.51M	0
Feb 20, 2024	Barton Lisa M	President and CEO	Buy	1,100	$48.56	$53.4K	36,444
Feb 20, 2024	Sundararajan Raja	Executive Vice President	Buy	500	$48.26	$24.1K	10,556
Jun 13, 2022	Falotico Nancy Joy	Director	Buy	1,200	$61.00	$73.2K	1,210New Position
Mar 1, 2022	GALLEGOS JAMES H	EVP, Gen Cnsl and Corp Sec	Sell	10,000	$58.04	$580.4K	57,448

LNT Insider Buying Activity

The following table shows recent insider purchases of Alliant Energy Corporation (LNT) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Feb 20, 2024	Barton Lisa M	President and CEO	Buy	1,100	$48.56	$53.4K	36,444
Feb 20, 2024	Sundararajan Raja	Executive Vice President	Buy	500	$48.26	$24.1K	10,556
Jun 13, 2022	Falotico Nancy Joy	Director	Buy	1,200	$61.00	$73.2K	1,210New Position

LNT Insider Selling Activity

The following table shows recent insider sales of Alliant Energy Corporation (LNT) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Feb 19, 2026	DURIAN ROBERT J	EVP and CFO	Sell	16,630	$70.01	$1.16M	0
Feb 19, 2026	Barton Lisa M	President and CEO	Sell	28,594	$70.01	$2.00M	0
Feb 19, 2026	de Leon David A	Senior Vice President	Sell	5,207	$70.01	$364.5K	0
Feb 19, 2026	Farlinger Mayuri	Vice President	Sell	1,179	$70.01	$82.5K	0
Feb 19, 2026	Smyth Antonio P	Executive Vice President	Sell	6,226	$70.01	$435.9K	0
Feb 19, 2026	Sundararajan Raja	Executive Vice President	Sell	11,324	$70.01	$792.8K	0
Feb 19, 2026	Syse Dylan	CAO and Controller	Sell	506	$70.01	$35.4K	0
Feb 24, 2025	Bilitz Benjamin M	CAO and Controller	Sell	1,339	$61.62	$82.5K	0
Feb 24, 2025	de Leon David A	Senior Vice President	Sell	2,560	$61.62	$157.7K	0
Feb 24, 2025	DURIAN ROBERT J	EVP and CFO	Sell	7,401	$61.62	$456.1K	0
Feb 24, 2025	Farlinger Mayuri	Vice President	Sell	560	$61.62	$34.5K	0
Feb 24, 2025	LARSEN JOHN O	Director	Sell	24,461	$61.62	$1.51M	0
Mar 1, 2022	GALLEGOS JAMES H	EVP, Gen Cnsl and Corp Sec	Sell	10,000	$58.04	$580.4K	57,448