Company profile

ALLIANT ENERGY CORP insider acquisitions

Company CIK 0000352541 · Reported insider acquisitions and filing context.

Company filings at SEC ↗
LNT · Nasdaq

These are company listings. A transaction is linked to a particular security only when the filing provides enough information.

Company activity summary

By transaction date, as of October 23, 2026.

7 days30 days90 daysOverlapping periods · securities and currencies kept separate

No records are loaded for this 7-day transaction window. This does not establish that no transactions occurred.

Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.

Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.Asthana ManuAsthana ManuRaymond ChristieRaymond ChristieFalotico Nancy JoyFalotico Nancy JoyCortina Ignacio ACortina Ignacio AGarcia Michael DennisGarcia Michael DennisCox StephanieCox StephanieNewport Roger KNewport Roger KALLEN PATRICK EALLEN PATRICK EAsthana Manu · October 9, 2026 · Stock award · Deferred Common Stock UnitsRaymond Christie · October 9, 2026 · Stock award · Deferred Common Stock UnitsFalotico Nancy Joy · October 9, 2026 · Stock award · Deferred Common Stock UnitsCortina Ignacio A · October 9, 2026 · Stock award · Deferred Common Stock UnitsGarcia Michael Dennis · October 9, 2026 · Stock award · Deferred Common Stock UnitsCox Stephanie · October 9, 2026 · Stock award · Deferred Common Stock UnitsNewport Roger K · October 9, 2026 · Stock award · Deferred Common Stock UnitsALLEN PATRICK E · October 9, 2026 · Stock award · Deferred Common Stock UnitsRaymond Christie · October 10, 2025 · Stock award · Deferred Common Stock UnitsFalotico Nancy Joy · October 10, 2025 · Stock award · Deferred Common Stock UnitsCortina Ignacio A · October 10, 2025 · Stock award · Deferred Common Stock UnitsGarcia Michael Dennis · October 10, 2025 · Stock award · Deferred Common Stock UnitsCox Stephanie · October 10, 2025 · Stock award · Deferred Common Stock UnitsNewport Roger K · October 10, 2025 · Stock award · Deferred Common Stock UnitsOct 10, 2025Oct 9, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

14 dated transactions · 8 of 8 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 9, 2026ALLIANT ENERGY CORPDeferred Common Stock UnitsAsthana ManuStock award
Oct 9, 2026ALLIANT ENERGY CORPDeferred Common Stock UnitsRaymond ChristieStock award
Oct 9, 2026ALLIANT ENERGY CORPDeferred Common Stock UnitsFalotico Nancy JoyStock award
Oct 9, 2026ALLIANT ENERGY CORPDeferred Common Stock UnitsCortina Ignacio AStock award
Oct 9, 2026ALLIANT ENERGY CORPDeferred Common Stock UnitsGarcia Michael DennisStock award
Oct 9, 2026ALLIANT ENERGY CORPDeferred Common Stock UnitsCox StephanieStock award
Oct 9, 2026ALLIANT ENERGY CORPDeferred Common Stock UnitsNewport Roger KStock award
Oct 9, 2026ALLIANT ENERGY CORPDeferred Common Stock UnitsALLEN PATRICK EStock award
Oct 10, 2025ALLIANT ENERGY CORPDeferred Common Stock UnitsRaymond ChristieStock award
Oct 10, 2025ALLIANT ENERGY CORPDeferred Common Stock UnitsFalotico Nancy JoyStock award
Oct 10, 2025ALLIANT ENERGY CORPDeferred Common Stock UnitsCortina Ignacio AStock award
Oct 10, 2025ALLIANT ENERGY CORPDeferred Common Stock UnitsGarcia Michael DennisStock award
Oct 10, 2025ALLIANT ENERGY CORPDeferred Common Stock UnitsCox StephanieStock award
Oct 10, 2025ALLIANT ENERGY CORPDeferred Common Stock UnitsNewport Roger KStock award

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Share price & reported acquisitions

Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.

Price history is not available

Market-price history is not connected yet.

LNT · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.

Reported acquisitions

Filing-date filters apply to the list and timeline. The summary above uses transaction dates.

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Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedReporting ownersType / securityQuantityPrice / reference valueDetails
Trade:
Asthana ManuDirector
Stock awardDeferred Common Stock UnitsDerivative security · Code A1,157.93565.85Value: 76,250.01975Currency not specifiedView ↗
Trade: Stock awardDeferred Common Stock UnitsDerivative security · Code A1,157.93565.85Value: 76,250.01975Currency not specifiedView ↗
Trade: Stock awardDeferred Common Stock UnitsDerivative security · Code A863.70665.85Value: 56,875.0401Currency not specifiedView ↗
Trade: Stock awardDeferred Common Stock UnitsDerivative security · Code A822.57765.85Value: 54,166.69545Currency not specifiedView ↗
Trade: Stock awardDeferred Common Stock UnitsDerivative security · Code A926.34865.85Value: 61,000.0158Currency not specifiedView ↗
Trade: Stock awardDeferred Common Stock UnitsDerivative security · Code A607.44165.85Value: 39,999.98985Currency not specifiedView ↗
Trade: Stock awardDeferred Common Stock UnitsDerivative security · Code A877.94265.85Value: 57,812.4807Currency not specifiedView ↗
Trade: Stock awardDeferred Common Stock UnitsDerivative security · Code A569.47665.85Value: 37,499.9946Currency not specifiedView ↗
Trade: Stock awardDeferred Common Stock UnitsDerivative security · Code A1,088.56167.75Value: 73,750.00775Currency not specifiedView ↗
Trade: Stock awardDeferred Common Stock UnitsDerivative security · Code A871.77167.75Value: 59,062.48525Currency not specifiedView ↗
Trade: Stock awardDeferred Common Stock UnitsDerivative security · Code A695.57267.75Value: 47,125.003Currency not specifiedView ↗
Trade: Stock awardDeferred Common Stock UnitsDerivative security · Code A915.1367.75Value: 62,000.0575Currency not specifiedView ↗
Trade: Stock awardDeferred Common Stock UnitsDerivative security · Code A1,070.11167.75Value: 72,500.02025Currency not specifiedView ↗
Trade: Stock awardDeferred Common Stock UnitsDerivative security · Code A802.58367.75Value: 54,374.99825Currency not specifiedView ↗

Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →