{"transactions":[{"id":4640063,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30691,"kind":"person","name":"ALLEN PATRICK E","position":1,"cik":"0001191569","reported_name":"ALLEN PATRICK E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-10-14T15:12:19.000Z","date":"2026-10-09","kind":"grant","planned":false,"acquired":true,"shares":569.476,"price":65.85,"value":37499.9946,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":47271.094,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":569.476},"source":{"system":"sec-edgar","filing":"0001191569-26-000013","document":"wk-form4_1791990736.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1191569/000119156926000013/wk-form4_1791990736.xml","form_type":"4"}},{"id":4640062,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30685,"kind":"person","name":"Asthana Manu","position":1,"cik":"0002115951","reported_name":"Asthana Manu","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-10-14T15:11:41.000Z","date":"2026-10-09","kind":"grant","planned":false,"acquired":true,"shares":1157.935,"price":65.85,"value":76250.01975,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":2163.561,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":1157.935},"source":{"system":"sec-edgar","filing":"0002115951-26-000005","document":"wk-form4_1791990698.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2115951/000211595126000005/wk-form4_1791990698.xml","form_type":"4"}},{"id":4640061,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30690,"kind":"person","name":"Cortina Ignacio A","position":1,"cik":"0001654634","reported_name":"Cortina Ignacio A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-10-14T15:10:57.000Z","date":"2026-10-09","kind":"grant","planned":false,"acquired":true,"shares":822.577,"price":65.85,"value":54166.69545,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":11848.373,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":822.577},"source":{"system":"sec-edgar","filing":"0001654634-26-000004","document":"wk-form4_1791990654.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1654634/000165463426000004/wk-form4_1791990654.xml","form_type":"4"}},{"id":4640060,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30689,"kind":"person","name":"Cox Stephanie","position":1,"cik":"0001463371","reported_name":"Cox Stephanie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-10-14T15:10:03.000Z","date":"2026-10-09","kind":"grant","planned":false,"acquired":true,"shares":607.441,"price":65.85,"value":39999.98985,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":18650.826,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":607.441},"source":{"system":"sec-edgar","filing":"0001463371-26-000004","document":"wk-form4_1791990601.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1463371/000146337126000004/wk-form4_1791990601.xml","form_type":"4"}},{"id":4640059,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30688,"kind":"person","name":"Falotico Nancy Joy","position":1,"cik":"0001684665","reported_name":"Falotico Nancy Joy","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-10-14T15:09:22.000Z","date":"2026-10-09","kind":"grant","planned":false,"acquired":true,"shares":863.706,"price":65.85,"value":56875.0401,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":21542.589,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":863.706},"source":{"system":"sec-edgar","filing":"0001684665-26-000007","document":"wk-form4_1791990559.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1684665/000168466526000007/wk-form4_1791990559.xml","form_type":"4"}},{"id":4640058,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30687,"kind":"person","name":"Garcia Michael Dennis","position":1,"cik":"0001607542","reported_name":"Garcia Michael Dennis","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-10-14T15:08:30.000Z","date":"2026-10-09","kind":"grant","planned":false,"acquired":true,"shares":926.348,"price":65.85,"value":61000.0158,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":27924.431,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":926.348},"source":{"system":"sec-edgar","filing":"0001607542-26-000004","document":"wk-form4_1791990507.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1607542/000160754226000004/wk-form4_1791990507.xml","form_type":"4"}},{"id":4640057,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30686,"kind":"person","name":"Newport Roger K","position":1,"cik":"0001298509","reported_name":"Newport Roger K","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-10-14T15:07:41.000Z","date":"2026-10-09","kind":"grant","planned":false,"acquired":true,"shares":877.942,"price":65.85,"value":57812.4807,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":33543.997,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":877.942},"source":{"system":"sec-edgar","filing":"0001298509-26-000006","document":"wk-form4_1791990458.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1298509/000129850926000006/wk-form4_1791990458.xml","form_type":"4"}},{"id":4640056,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":26870,"kind":"person","name":"Raymond Christie","position":1,"cik":"0001942745","reported_name":"Raymond Christie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-10-14T15:06:49.000Z","date":"2026-10-09","kind":"grant","planned":false,"acquired":true,"shares":1157.935,"price":65.85,"value":76250.01975,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":10879.617,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":1157.935},"source":{"system":"sec-edgar","filing":"0001942745-26-000006","document":"wk-form4_1791990407.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1942745/000194274526000006/wk-form4_1791990407.xml","form_type":"4"}},{"id":689973,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":24367,"kind":"person","name":"DURIAN ROBERT J","position":1,"cik":"0001512789","reported_name":"DURIAN ROBERT J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Common Stock","published_at":"2026-08-12T20:16:38.000Z","date":"2026-08-10","kind":"sale","planned":false,"acquired":false,"shares":0.097,"price":68.6,"value":6.6542,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":158145.939,"source":{"system":"sec-edgar","filing":"0001512789-26-000003","document":"wk-form4_1786565796.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000151278926000003/wk-form4_1786565796.xml","form_type":"4"}},{"id":710295,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30691,"kind":"person","name":"ALLEN PATRICK E","position":1,"cik":"0001191569","reported_name":"ALLEN PATRICK E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-07-14T14:36:39.000Z","date":"2026-07-10","kind":"grant","planned":false,"acquired":true,"shares":490.838,"price":76.4,"value":37500.0232,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":46349.141,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":490.838},"source":{"system":"sec-edgar","filing":"0001191569-26-000010","document":"wk-form4_1784039797.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000119156926000010/wk-form4_1784039797.xml","form_type":"4"}},{"id":710294,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30690,"kind":"person","name":"Cortina Ignacio A","position":1,"cik":"0001654634","reported_name":"Cortina Ignacio A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-07-14T14:35:34.000Z","date":"2026-07-10","kind":"grant","planned":false,"acquired":true,"shares":638.089,"price":76.4,"value":48749.9996,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":10942.579,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":638.089},"source":{"system":"sec-edgar","filing":"0001654634-26-000003","document":"wk-form4_1784039732.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000165463426000003/wk-form4_1784039732.xml","form_type":"4"}},{"id":710293,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30689,"kind":"person","name":"Cox Stephanie","position":1,"cik":"0001463371","reported_name":"Cox Stephanie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-07-14T14:33:43.000Z","date":"2026-07-10","kind":"grant","planned":false,"acquired":true,"shares":523.561,"price":76.4,"value":40000.0604,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":17907.204,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":523.561},"source":{"system":"sec-edgar","filing":"0001463371-26-000003","document":"wk-form4_1784039620.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000146337126000003/wk-form4_1784039620.xml","form_type":"4"}},{"id":710292,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30688,"kind":"person","name":"Falotico Nancy Joy","position":1,"cik":"0001684665","reported_name":"Falotico Nancy Joy","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-07-14T14:32:39.000Z","date":"2026-07-10","kind":"grant","planned":false,"acquired":true,"shares":744.437,"price":76.4,"value":56874.9868,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":20522.811,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":744.437},"source":{"system":"sec-edgar","filing":"0001684665-26-000006","document":"wk-form4_1784039556.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000168466526000006/wk-form4_1784039556.xml","form_type":"4"}},{"id":710291,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30687,"kind":"person","name":"Garcia Michael Dennis","position":1,"cik":"0001607542","reported_name":"Garcia Michael Dennis","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-07-14T14:31:30.000Z","date":"2026-07-10","kind":"grant","planned":false,"acquired":true,"shares":837.696,"price":76.4,"value":63999.9744,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":26794.316,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":837.696},"source":{"system":"sec-edgar","filing":"0001607542-26-000003","document":"wk-form4_1784039487.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000160754226000003/wk-form4_1784039487.xml","form_type":"4"}},{"id":710290,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30686,"kind":"person","name":"Newport Roger K","position":1,"cik":"0001298509","reported_name":"Newport Roger K","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-07-14T14:30:05.000Z","date":"2026-07-10","kind":"grant","planned":false,"acquired":true,"shares":736.257,"price":76.4,"value":56250.0348,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":32419.51,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":736.257},"source":{"system":"sec-edgar","filing":"0001298509-26-000005","document":"wk-form4_1784039402.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000129850926000005/wk-form4_1784039402.xml","form_type":"4"}},{"id":710289,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":26870,"kind":"person","name":"Raymond Christie","position":1,"cik":"0001942745","reported_name":"Raymond Christie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-07-14T14:28:44.000Z","date":"2026-07-10","kind":"grant","planned":false,"acquired":true,"shares":998.036,"price":76.4,"value":76249.9504,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":9648.308,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":998.036},"source":{"system":"sec-edgar","filing":"0001942745-26-000004","document":"wk-form4_1784039321.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000194274526000004/wk-form4_1784039321.xml","form_type":"4"}},{"id":710287,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30685,"kind":"person","name":"Asthana Manu","position":1,"cik":"0002115951","reported_name":"Asthana Manu","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-07-14T14:27:36.000Z","date":"2026-07-10","kind":"grant","planned":false,"acquired":true,"shares":998.036,"price":76.4,"value":76249.9504,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."}],"balance_after":998.036,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":998.036},"source":{"system":"sec-edgar","filing":"0002115951-26-000004","document":"wk-form4_1784039254.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000211595126000004/wk-form4_1784039254.xml","form_type":"4"}},{"id":807744,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":52357,"kind":"person","name":"Smyth Antonio P","position":1,"cik":"0001973120","reported_name":"Smyth Antonio P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2026-04-16T23:11:42.000Z","date":"2026-04-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":1259,"price":72.18,"value":90874.62,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units and does not represent a sale by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares acquired pursuant to transactions exempt from Section 16 under Rule 16a-11."}],"balance_after":20678,"source":{"system":"sec-edgar","filing":"0001973120-26-000003","document":"wk-form4_1776381099.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000197312026000003/wk-form4_1776381099.xml","form_type":"4"}},{"id":809307,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30691,"kind":"person","name":"ALLEN PATRICK E","position":1,"cik":"0001191569","reported_name":"ALLEN PATRICK E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-04-14T20:25:03.000Z","date":"2026-04-10","kind":"grant","planned":false,"acquired":true,"shares":512.996,"price":73.1,"value":37500.0076,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":45514.856,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":512.996},"source":{"system":"sec-edgar","filing":"0001191569-26-000007","document":"wk-form4_1776198301.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000119156926000007/wk-form4_1776198301.xml","form_type":"4"}},{"id":809306,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30690,"kind":"person","name":"Cortina Ignacio A","position":1,"cik":"0001654634","reported_name":"Cortina Ignacio A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-04-14T20:23:43.000Z","date":"2026-04-10","kind":"grant","planned":false,"acquired":true,"shares":666.895,"price":73.1,"value":48750.0245,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":10227.316,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":666.895},"source":{"system":"sec-edgar","filing":"0001654634-26-000002","document":"wk-form4_1776198221.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000165463426000002/wk-form4_1776198221.xml","form_type":"4"}},{"id":809305,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30689,"kind":"person","name":"Cox Stephanie","position":1,"cik":"0001463371","reported_name":"Cox Stephanie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-04-14T20:22:44.000Z","date":"2026-04-10","kind":"grant","planned":false,"acquired":true,"shares":547.196,"price":73.1,"value":40000.0276,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":17253.451,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":547.196},"source":{"system":"sec-edgar","filing":"0001463371-26-000002","document":"wk-form4_1776198162.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000146337126000002/wk-form4_1776198162.xml","form_type":"4"}},{"id":809304,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30688,"kind":"person","name":"Falotico Nancy Joy","position":1,"cik":"0001684665","reported_name":"Falotico Nancy Joy","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-04-14T20:22:05.000Z","date":"2026-04-10","kind":"grant","planned":false,"acquired":true,"shares":778.044,"price":73.1,"value":56875.0164,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":19630.248,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":778.044},"source":{"system":"sec-edgar","filing":"0001684665-26-000002","document":"wk-form4_1776198123.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000168466526000002/wk-form4_1776198123.xml","form_type":"4"}},{"id":809303,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30687,"kind":"person","name":"Garcia Michael Dennis","position":1,"cik":"0001607542","reported_name":"Garcia Michael Dennis","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-04-14T20:16:58.000Z","date":"2026-04-10","kind":"grant","planned":false,"acquired":true,"shares":875.513,"price":73.1,"value":64000.0003,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":25762.222,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":875.513},"source":{"system":"sec-edgar","filing":"0001607542-26-000002","document":"wk-form4_1776197816.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000160754226000002/wk-form4_1776197816.xml","form_type":"4"}},{"id":809302,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30686,"kind":"person","name":"Newport Roger K","position":1,"cik":"0001298509","reported_name":"Newport Roger K","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-04-14T20:16:13.000Z","date":"2026-04-10","kind":"grant","planned":false,"acquired":true,"shares":769.494,"price":73.1,"value":56250.0114,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":31445.967,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":769.494},"source":{"system":"sec-edgar","filing":"0001298509-26-000002","document":"wk-form4_1776197770.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000129850926000002/wk-form4_1776197770.xml","form_type":"4"}},{"id":809298,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":26870,"kind":"person","name":"Raymond Christie","position":1,"cik":"0001942745","reported_name":"Raymond Christie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-04-14T20:15:40.000Z","date":"2026-04-10","kind":"grant","planned":false,"acquired":true,"shares":1043.092,"price":73.1,"value":76250.0252,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":8585.487,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":1043.092},"source":{"system":"sec-edgar","filing":"0001942745-26-000003","document":"wk-form4_1776197738.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000194274526000003/wk-form4_1776197738.xml","form_type":"4"}},{"id":834138,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":57256,"kind":"person","name":"Valcq Rebecca C.","position":1,"cik":"0002105470","reported_name":"Valcq Rebecca C.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2026-03-19T20:52:15.000Z","date":"2026-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":438,"price":70.01,"value":30664.38,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units and does not represent a sale by the Reporting Person."}],"balance_after":2335,"source":{"system":"sec-edgar","filing":"0002105470-26-000005","document":"wk-form4a_1773953532.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000210547026000005/wk-form4a_1773953532.xml","form_type":"4/A","original_submission_date":"2026-02-23"}},{"id":889530,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65292,"kind":"person","name":"Barton Lisa M","position":1,"cik":"0001541185","reported_name":"Barton Lisa M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-02-24T00:15:36.000Z","date":"2026-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":28594,"price":70.01,"value":2001865.94,"ownership":{"direct":true},"balance_after":107452,"source":{"system":"sec-edgar","filing":"0001541185-26-000004","document":"wk-form4_1771892134.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/352541/000154118526000004/wk-form4_1771892134.xml","form_type":"4"}},{"id":889529,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65292,"kind":"person","name":"Barton Lisa M","position":1,"cik":"0001541185","reported_name":"Barton Lisa M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-02-24T00:15:36.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":29527,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2028."}],"balance_after":136046,"source":{"system":"sec-edgar","filing":"0001541185-26-000004","document":"wk-form4_1771892134.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/352541/000154118526000004/wk-form4_1771892134.xml","form_type":"4"}},{"id":889528,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65292,"kind":"person","name":"Barton Lisa M","position":1,"cik":"0001541185","reported_name":"Barton Lisa M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-02-24T00:15:36.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":47533,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":106519,"source":{"system":"sec-edgar","filing":"0001541185-26-000004","document":"wk-form4_1771892134.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000154118526000004/wk-form4_1771892134.xml","form_type":"4"}},{"id":889527,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":57256,"kind":"person","name":"Valcq Rebecca C.","position":1,"cik":"0002105470","reported_name":"Valcq Rebecca C.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2026-02-24T00:14:23.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":1004,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2028."}],"balance_after":2773,"source":{"system":"sec-edgar","filing":"0002105470-26-000003","document":"wk-form4_1771892060.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000210547026000003/wk-form4_1771892060.xml","form_type":"4"}},{"id":889526,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65291,"kind":"person","name":"de Leon David A","position":1,"cik":"0001763201","reported_name":"de Leon David A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Common Stock","published_at":"2026-02-24T00:13:37.000Z","date":"2026-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":5207,"price":70.01,"value":364542.07,"ownership":{"direct":true},"balance_after":47708.26,"source":{"system":"sec-edgar","filing":"0001763201-26-000001","document":"wk-form4_1771892014.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/352541/000176320126000001/wk-form4_1771892014.xml","form_type":"4"}},{"id":889525,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65291,"kind":"person","name":"de Leon David A","position":1,"cik":"0001763201","reported_name":"de Leon David A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Common Stock","published_at":"2026-02-24T00:13:37.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":2306,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2028."}],"balance_after":52915.26,"source":{"system":"sec-edgar","filing":"0001763201-26-000001","document":"wk-form4_1771892014.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/352541/000176320126000001/wk-form4_1771892014.xml","form_type":"4"}},{"id":889524,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65291,"kind":"person","name":"de Leon David A","position":1,"cik":"0001763201","reported_name":"de Leon David A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Common Stock","published_at":"2026-02-24T00:13:37.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":8616,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":50609.26,"source":{"system":"sec-edgar","filing":"0001763201-26-000001","document":"wk-form4_1771892014.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000176320126000001/wk-form4_1771892014.xml","form_type":"4"}},{"id":889523,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":24367,"kind":"person","name":"DURIAN ROBERT J","position":1,"cik":"0001512789","reported_name":"DURIAN ROBERT J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Common Stock","published_at":"2026-02-24T00:12:28.000Z","date":"2026-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":16630,"price":70.01,"value":1164266.3,"ownership":{"direct":true},"balance_after":157125.879,"source":{"system":"sec-edgar","filing":"0001512789-26-000001","document":"wk-form4_1771891945.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/352541/000151278926000001/wk-form4_1771891945.xml","form_type":"4"}},{"id":889522,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":24367,"kind":"person","name":"DURIAN ROBERT J","position":1,"cik":"0001512789","reported_name":"DURIAN ROBERT J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Common Stock","published_at":"2026-02-24T00:12:28.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":5950,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2028."}],"balance_after":173755.879,"source":{"system":"sec-edgar","filing":"0001512789-26-000001","document":"wk-form4_1771891945.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/352541/000151278926000001/wk-form4_1771891945.xml","form_type":"4"}},{"id":889521,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":24367,"kind":"person","name":"DURIAN ROBERT J","position":1,"cik":"0001512789","reported_name":"DURIAN ROBERT J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Common Stock","published_at":"2026-02-24T00:12:28.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":27882,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":167805.879,"source":{"system":"sec-edgar","filing":"0001512789-26-000001","document":"wk-form4_1771891945.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000151278926000001/wk-form4_1771891945.xml","form_type":"4"}},{"id":889520,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65290,"kind":"person","name":"Farlinger Mayuri","position":1,"cik":"0002022959","reported_name":"Farlinger Mayuri","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2026-02-24T00:10:50.000Z","date":"2026-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":1179,"price":70.01,"value":82541.79,"ownership":{"direct":true},"balance_after":10431.62,"source":{"system":"sec-edgar","filing":"0002022959-26-000001","document":"wk-form4_1771891847.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/352541/000202295926000001/wk-form4_1771891847.xml","form_type":"4"}},{"id":889519,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65290,"kind":"person","name":"Farlinger Mayuri","position":1,"cik":"0002022959","reported_name":"Farlinger Mayuri","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2026-02-24T00:10:50.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":1098,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2028."}],"balance_after":11610.62,"source":{"system":"sec-edgar","filing":"0002022959-26-000001","document":"wk-form4_1771891847.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/352541/000202295926000001/wk-form4_1771891847.xml","form_type":"4"}},{"id":889518,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65290,"kind":"person","name":"Farlinger Mayuri","position":1,"cik":"0002022959","reported_name":"Farlinger Mayuri","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2026-02-24T00:10:50.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":3026,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":10512.62,"source":{"system":"sec-edgar","filing":"0002022959-26-000001","document":"wk-form4_1771891847.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000202295926000001/wk-form4_1771891847.xml","form_type":"4"}},{"id":889517,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":52357,"kind":"person","name":"Smyth Antonio P","position":1,"cik":"0001973120","reported_name":"Smyth Antonio P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2026-02-24T00:09:48.000Z","date":"2026-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":6226,"price":70.01,"value":435882.26,"ownership":{"direct":true},"balance_after":21855,"source":{"system":"sec-edgar","filing":"0001973120-26-000001","document":"wk-form4_1771891785.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/352541/000197312026000001/wk-form4_1771891785.xml","form_type":"4"}},{"id":889516,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":52357,"kind":"person","name":"Smyth Antonio P","position":1,"cik":"0001973120","reported_name":"Smyth Antonio P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2026-02-24T00:09:48.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":5240,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2028."}],"balance_after":28081,"source":{"system":"sec-edgar","filing":"0001973120-26-000001","document":"wk-form4_1771891785.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/352541/000197312026000001/wk-form4_1771891785.xml","form_type":"4"}},{"id":889515,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":52357,"kind":"person","name":"Smyth Antonio P","position":1,"cik":"0001973120","reported_name":"Smyth Antonio P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2026-02-24T00:09:48.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":13114,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":22841,"source":{"system":"sec-edgar","filing":"0001973120-26-000001","document":"wk-form4_1771891785.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000197312026000001/wk-form4_1771891785.xml","form_type":"4"}},{"id":889509,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65289,"kind":"person","name":"Sundararajan Raja","position":1,"cik":"0001936520","reported_name":"Sundararajan Raja","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock .","published_at":"2026-02-24T00:08:53.000Z","date":"2026-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":11324,"price":70.01,"value":792793.24,"ownership":{"direct":true},"balance_after":33050,"source":{"system":"sec-edgar","filing":"0001936520-26-000001","document":"wk-form4_1771891731.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/352541/000193652026000001/wk-form4_1771891731.xml","form_type":"4"}},{"id":889508,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65289,"kind":"person","name":"Sundararajan Raja","position":1,"cik":"0001936520","reported_name":"Sundararajan Raja","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock .","published_at":"2026-02-24T00:08:53.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":8784,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2028."}],"balance_after":44374,"source":{"system":"sec-edgar","filing":"0001936520-26-000001","document":"wk-form4_1771891731.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/352541/000193652026000001/wk-form4_1771891731.xml","form_type":"4"}},{"id":889507,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65289,"kind":"person","name":"Sundararajan Raja","position":1,"cik":"0001936520","reported_name":"Sundararajan Raja","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock .","published_at":"2026-02-24T00:08:53.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":18768,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":35590,"source":{"system":"sec-edgar","filing":"0001936520-26-000001","document":"wk-form4_1771891731.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000193652026000001/wk-form4_1771891731.xml","form_type":"4"}},{"id":889506,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65288,"kind":"person","name":"Syse Dylan","position":1,"cik":"0002058131","reported_name":"Syse Dylan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO and Controller"}}],"security":"Common Stock","published_at":"2026-02-24T00:07:53.000Z","date":"2026-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":506,"price":70.01,"value":35425.06,"ownership":{"direct":true},"balance_after":4020.054,"source":{"system":"sec-edgar","filing":"0002058131-26-000002","document":"wk-form4_1771891670.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/352541/000205813126000002/wk-form4_1771891670.xml","form_type":"4"}},{"id":889505,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65288,"kind":"person","name":"Syse Dylan","position":1,"cik":"0002058131","reported_name":"Syse Dylan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO and Controller"}}],"security":"Common Stock","published_at":"2026-02-24T00:07:53.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2028."}],"balance_after":4526.054,"source":{"system":"sec-edgar","filing":"0002058131-26-000002","document":"wk-form4_1771891670.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/352541/000205813126000002/wk-form4_1771891670.xml","form_type":"4"}},{"id":889504,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65288,"kind":"person","name":"Syse Dylan","position":1,"cik":"0002058131","reported_name":"Syse Dylan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO and Controller"}}],"security":"Common Stock","published_at":"2026-02-24T00:07:53.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":1063,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":3776.054,"source":{"system":"sec-edgar","filing":"0002058131-26-000002","document":"wk-form4_1771891670.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000205813126000002/wk-form4_1771891670.xml","form_type":"4"}},{"id":941604,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30691,"kind":"person","name":"ALLEN PATRICK E","position":1,"cik":"0001191569","reported_name":"ALLEN PATRICK E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-01-12T19:38:06.000Z","date":"2026-01-09","kind":"grant","planned":false,"acquired":true,"shares":576.746,"price":65.02,"value":37500.02492,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":44665.768,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":576.746},"source":{"system":"sec-edgar","filing":"0001191569-26-000002","document":"wk-form4_1768246683.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000119156926000002/wk-form4_1768246683.xml","form_type":"4"}},{"id":941603,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30690,"kind":"person","name":"Cortina Ignacio A","position":1,"cik":"0001654634","reported_name":"Cortina Ignacio A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-01-12T19:37:14.000Z","date":"2026-01-09","kind":"grant","planned":false,"acquired":true,"shares":749.769,"price":65.02,"value":48749.98038,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":9489.019,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":749.769},"source":{"system":"sec-edgar","filing":"0001654634-26-000001","document":"wk-form4_1768246631.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000165463426000001/wk-form4_1768246631.xml","form_type":"4"}},{"id":941602,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30689,"kind":"person","name":"Cox Stephanie","position":1,"cik":"0001463371","reported_name":"Cox Stephanie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-01-12T19:36:36.000Z","date":"2026-01-09","kind":"grant","planned":false,"acquired":true,"shares":615.196,"price":65.02,"value":40000.04392,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":16581.485,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":615.196},"source":{"system":"sec-edgar","filing":"0001463371-26-000001","document":"wk-form4_1768246593.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000146337126000001/wk-form4_1768246593.xml","form_type":"4"}},{"id":941601,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30688,"kind":"person","name":"Falotico Nancy Joy","position":1,"cik":"0001684665","reported_name":"Falotico Nancy Joy","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-01-12T19:35:38.000Z","date":"2026-01-09","kind":"grant","planned":false,"acquired":true,"shares":874.731,"price":65.02,"value":56875.00962,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":18711.408,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":874.731},"source":{"system":"sec-edgar","filing":"0001684665-26-000001","document":"wk-form4_1768246535.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000168466526000001/wk-form4_1768246535.xml","form_type":"4"}},{"id":941600,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30687,"kind":"person","name":"Garcia Michael Dennis","position":1,"cik":"0001607542","reported_name":"Garcia Michael Dennis","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-01-12T19:33:43.000Z","date":"2026-01-09","kind":"grant","planned":false,"acquired":true,"shares":984.313,"price":65.02,"value":64000.03126,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":24700.844,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":984.313},"source":{"system":"sec-edgar","filing":"0001607542-26-000001","document":"wk-form4_1768246420.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000160754226000001/wk-form4_1768246420.xml","form_type":"4"}},{"id":941599,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30686,"kind":"person","name":"Newport Roger K","position":1,"cik":"0001298509","reported_name":"Newport Roger K","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-01-12T19:32:56.000Z","date":"2026-01-09","kind":"grant","planned":false,"acquired":true,"shares":865.118,"price":65.02,"value":56249.97236,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":30447.369,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":865.118},"source":{"system":"sec-edgar","filing":"0001298509-26-000001","document":"wk-form4_1768246373.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000129850926000001/wk-form4_1768246373.xml","form_type":"4"}},{"id":941598,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":26870,"kind":"person","name":"Raymond Christie","position":1,"cik":"0001942745","reported_name":"Raymond Christie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2026-01-12T19:32:09.000Z","date":"2026-01-09","kind":"grant","planned":false,"acquired":true,"shares":1172.716,"price":65.02,"value":76249.99432,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":7486.065,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":1172.716},"source":{"system":"sec-edgar","filing":"0001942745-26-000001","document":"wk-form4_1768246326.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000194274526000001/wk-form4_1768246326.xml","form_type":"4"}},{"id":1019757,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30686,"kind":"person","name":"Newport Roger K","position":1,"cik":"0001298509","reported_name":"Newport Roger K","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-10-14T18:16:15.000Z","date":"2025-10-10","kind":"grant","planned":false,"acquired":true,"shares":802.583,"price":67.75,"value":54374.99825,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":29363.427,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":802.583},"source":{"system":"sec-edgar","filing":"0001298509-25-000003","document":"wk-form4_1760465773.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000129850925000003/wk-form4_1760465773.xml","form_type":"4"}},{"id":1019756,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30687,"kind":"person","name":"Garcia Michael Dennis","position":1,"cik":"0001607542","reported_name":"Garcia Michael Dennis","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-10-14T18:14:57.000Z","date":"2025-10-10","kind":"grant","planned":false,"acquired":true,"shares":915.13,"price":67.75,"value":62000.0575,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":23541.096,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":915.13},"source":{"system":"sec-edgar","filing":"0001607542-25-000003","document":"wk-form4_1760465694.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000160754225000003/wk-form4_1760465694.xml","form_type":"4"}},{"id":1019755,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":26870,"kind":"person","name":"Raymond Christie","position":1,"cik":"0001942745","reported_name":"Raymond Christie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-10-14T18:13:17.000Z","date":"2025-10-10","kind":"grant","planned":false,"acquired":true,"shares":1088.561,"price":67.75,"value":73750.00775,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":6266.648,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":1088.561},"source":{"system":"sec-edgar","filing":"0001942745-25-000002","document":"wk-form4_1760465594.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000194274525000002/wk-form4_1760465594.xml","form_type":"4"}},{"id":1019754,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30688,"kind":"person","name":"Falotico Nancy Joy","position":1,"cik":"0001684665","reported_name":"Falotico Nancy Joy","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-10-14T18:10:48.000Z","date":"2025-10-10","kind":"grant","planned":false,"acquired":true,"shares":871.771,"price":67.75,"value":59062.48525,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":17704.737,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":871.771},"source":{"system":"sec-edgar","filing":"0001684665-25-000003","document":"wk-form4_1760465445.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000168466525000003/wk-form4_1760465445.xml","form_type":"4"}},{"id":1019752,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30689,"kind":"person","name":"Cox Stephanie","position":1,"cik":"0001463371","reported_name":"Cox Stephanie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-10-14T18:09:06.000Z","date":"2025-10-10","kind":"grant","planned":false,"acquired":true,"shares":1070.111,"price":67.75,"value":72500.02025,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":15848.184,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":1070.111},"source":{"system":"sec-edgar","filing":"0001463371-25-000002","document":"wk-form4_1760465343.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000146337125000002/wk-form4_1760465343.xml","form_type":"4"}},{"id":1019751,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30690,"kind":"person","name":"Cortina Ignacio A","position":1,"cik":"0001654634","reported_name":"Cortina Ignacio A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-10-14T18:07:41.000Z","date":"2025-10-10","kind":"grant","planned":false,"acquired":true,"shares":695.572,"price":67.75,"value":47125.003,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":8674.605,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":695.572},"source":{"system":"sec-edgar","filing":"0001654634-25-000004","document":"wk-form4_1760465258.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000165463425000004/wk-form4_1760465258.xml","form_type":"4"}},{"id":1087780,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30690,"kind":"person","name":"Cortina Ignacio A","position":1,"cik":"0001654634","reported_name":"Cortina Ignacio A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-07-15T15:40:10.000Z","date":"2025-07-11","kind":"grant","planned":false,"acquired":true,"shares":759,"price":62.08,"value":47118.72,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":7916.756,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":759},"source":{"system":"sec-edgar","filing":"0000352541-25-000066","document":"wk-form4_1752594004.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000066/wk-form4_1752594004.xml","form_type":"4"}},{"id":1087778,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30689,"kind":"person","name":"Cox Stephanie","position":1,"cik":"0001463371","reported_name":"Cox Stephanie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-07-15T15:38:56.000Z","date":"2025-07-11","kind":"grant","planned":false,"acquired":true,"shares":1168,"price":62.08,"value":72509.44,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":14663.069,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":1168},"source":{"system":"sec-edgar","filing":"0000352541-25-000065","document":"wk-form4_1752593930.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000065/wk-form4_1752593930.xml","form_type":"4"}},{"id":1087779,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30688,"kind":"person","name":"Falotico Nancy Joy","position":1,"cik":"0001684665","reported_name":"Falotico Nancy Joy","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-07-15T15:38:07.000Z","date":"2025-07-11","kind":"grant","planned":false,"acquired":true,"shares":952,"price":62.08,"value":59100.16,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":16702.403,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":952},"source":{"system":"sec-edgar","filing":"0000352541-25-000064","document":"wk-form4_1752593879.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000064/wk-form4_1752593879.xml","form_type":"4"}},{"id":1087777,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30687,"kind":"person","name":"Garcia Michael Dennis","position":1,"cik":"0001607542","reported_name":"Garcia Michael Dennis","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-07-15T15:37:06.000Z","date":"2025-07-11","kind":"grant","planned":false,"acquired":true,"shares":998,"price":62.08,"value":61955.84,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":22448.945,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":998},"source":{"system":"sec-edgar","filing":"0000352541-25-000063","document":"wk-form4_1752593820.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000063/wk-form4_1752593820.xml","form_type":"4"}},{"id":1087776,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30686,"kind":"person","name":"Newport Roger K","position":1,"cik":"0001298509","reported_name":"Newport Roger K","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-07-15T15:36:02.000Z","date":"2025-07-11","kind":"grant","planned":false,"acquired":true,"shares":876,"price":62.08,"value":54382.08,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":28338.4,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":876},"source":{"system":"sec-edgar","filing":"0000352541-25-000062","document":"wk-form4_1752593755.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000062/wk-form4_1752593755.xml","form_type":"4"}},{"id":1087774,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":26870,"kind":"person","name":"Raymond Christie","position":1,"cik":"0001942745","reported_name":"Raymond Christie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-07-15T15:35:03.000Z","date":"2025-07-11","kind":"grant","planned":false,"acquired":true,"shares":1188,"price":62.08,"value":73751.04,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":5137.754,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":1188},"source":{"system":"sec-edgar","filing":"0000352541-25-000061","document":"wk-form4_1752593696.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000061/wk-form4_1752593696.xml","form_type":"4"}},{"id":1171360,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":52357,"kind":"person","name":"Smyth Antonio P","position":1,"cik":"0001973120","reported_name":"Smyth Antonio P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2025-04-16T20:26:15.000Z","date":"2025-04-15","kind":"grant","planned":false,"acquired":true,"shares":9727,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. 2,597 RSUs to vest on April 15, 2026; 1,461 RSUs to vest on December 31, 2026; and 5,669 RSUs to vest on December 31, 2027."}],"balance_after":9727,"source":{"system":"sec-edgar","filing":"0000352541-25-000048","document":"wk-form4_1744835168.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000048/wk-form4_1744835168.xml","form_type":"4"}},{"id":1172307,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30690,"kind":"person","name":"Cortina Ignacio A","position":1,"cik":"0001654634","reported_name":"Cortina Ignacio A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-04-15T22:19:45.000Z","date":"2025-04-11","kind":"grant","planned":false,"acquired":true,"shares":777.769,"price":60.59,"value":47125.02371,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":7099.371,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":777.769},"source":{"system":"sec-edgar","filing":"0000352541-25-000045","document":"wk-form4_1744755579.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000045/wk-form4_1744755579.xml","form_type":"4"}},{"id":1172306,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30689,"kind":"person","name":"Cox Stephanie","position":1,"cik":"0001463371","reported_name":"Cox Stephanie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-04-15T21:30:19.000Z","date":"2025-04-11","kind":"grant","planned":false,"acquired":true,"shares":1196.567,"price":60.59,"value":72499.99453,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":13384.991,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":1196.567},"source":{"system":"sec-edgar","filing":"0000352541-25-000043","document":"wk-form4_1744752612.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000043/wk-form4_1744752612.xml","form_type":"4"}},{"id":1172305,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30688,"kind":"person","name":"Falotico Nancy Joy","position":1,"cik":"0001684665","reported_name":"Falotico Nancy Joy","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-04-15T21:29:31.000Z","date":"2025-04-11","kind":"grant","planned":false,"acquired":true,"shares":974.789,"price":60.59,"value":59062.46551,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":15621.929,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":974.789},"source":{"system":"sec-edgar","filing":"0000352541-25-000042","document":"wk-form4_1744752564.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000042/wk-form4_1744752564.xml","form_type":"4"}},{"id":1172304,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30687,"kind":"person","name":"Garcia Michael Dennis","position":1,"cik":"0001607542","reported_name":"Garcia Michael Dennis","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-04-15T21:28:29.000Z","date":"2025-04-11","kind":"grant","planned":false,"acquired":true,"shares":1023.271,"price":60.59,"value":61999.98989,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":21275.972,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":1023.271},"source":{"system":"sec-edgar","filing":"0000352541-25-000041","document":"wk-form4_1744752501.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000041/wk-form4_1744752501.xml","form_type":"4"}},{"id":1172303,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30686,"kind":"person","name":"Newport Roger K","position":1,"cik":"0001298509","reported_name":"Newport Roger K","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-04-15T21:27:17.000Z","date":"2025-04-11","kind":"grant","planned":false,"acquired":true,"shares":897.425,"price":60.59,"value":54374.98075,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":27238.393,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":897.425},"source":{"system":"sec-edgar","filing":"0000352541-25-000040","document":"wk-form4_1744752430.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000040/wk-form4_1744752430.xml","form_type":"4"}},{"id":1172302,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":26870,"kind":"person","name":"Raymond Christie","position":1,"cik":"0001942745","reported_name":"Raymond Christie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-04-15T21:25:40.000Z","date":"2025-04-11","kind":"grant","planned":false,"acquired":true,"shares":1217.197,"price":60.59,"value":73749.96623,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":3917.536,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":1217.197},"source":{"system":"sec-edgar","filing":"0000352541-25-000039","document":"wk-form4_1744752334.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000039/wk-form4_1744752334.xml","form_type":"4"}},{"id":1251414,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":82896,"kind":"person","name":"Bilitz Benjamin M","position":1,"cik":"0001690654","reported_name":"Bilitz Benjamin M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO and Controller"}}],"security":"Common Stock","published_at":"2025-02-24T21:51:58.000Z","date":"2025-02-20","kind":"tax_withholding","planned":false,"acquired":false,"shares":1339,"price":61.62,"value":82509.18,"ownership":{"direct":true},"balance_after":19420.261,"source":{"system":"sec-edgar","filing":"0000352541-25-000023","document":"wk-form4_1740433912.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000023/wk-form4_1740433912.xml","form_type":"4"}},{"id":1251413,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":82896,"kind":"person","name":"Bilitz Benjamin M","position":1,"cik":"0001690654","reported_name":"Bilitz Benjamin M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO and Controller"}}],"security":"Common Stock","published_at":"2025-02-24T21:51:58.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":937,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2027."}],"balance_after":20759.261,"source":{"system":"sec-edgar","filing":"0000352541-25-000023","document":"wk-form4_1740433912.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000023/wk-form4_1740433912.xml","form_type":"4"}},{"id":1251412,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":82896,"kind":"person","name":"Bilitz Benjamin M","position":1,"cik":"0001690654","reported_name":"Bilitz Benjamin M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO and Controller"}}],"security":"Common Stock","published_at":"2025-02-24T21:51:58.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":1590.022,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":19822.261,"source":{"system":"sec-edgar","filing":"0000352541-25-000023","document":"wk-form4_1740433912.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000023/wk-form4_1740433912.xml","form_type":"4"}},{"id":1251411,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":24367,"kind":"person","name":"DURIAN ROBERT J","position":1,"cik":"0001512789","reported_name":"DURIAN ROBERT J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Common Stock","published_at":"2025-02-24T21:51:13.000Z","date":"2025-02-20","kind":"tax_withholding","planned":false,"acquired":false,"shares":7401,"price":61.62,"value":456049.62,"ownership":{"direct":true},"balance_after":135643.428,"source":{"system":"sec-edgar","filing":"0000352541-25-000022","document":"wk-form4_1740433866.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000022/wk-form4_1740433866.xml","form_type":"4"}},{"id":1251410,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":24367,"kind":"person","name":"DURIAN ROBERT J","position":1,"cik":"0001512789","reported_name":"DURIAN ROBERT J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Common Stock","published_at":"2025-02-24T21:51:13.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":6532,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2027."}],"balance_after":143044.428,"source":{"system":"sec-edgar","filing":"0000352541-25-000022","document":"wk-form4_1740433866.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000022/wk-form4_1740433866.xml","form_type":"4"}},{"id":1251409,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":24367,"kind":"person","name":"DURIAN ROBERT J","position":1,"cik":"0001512789","reported_name":"DURIAN ROBERT J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Common Stock","published_at":"2025-02-24T21:51:13.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":9472.039,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":136512.428,"source":{"system":"sec-edgar","filing":"0000352541-25-000022","document":"wk-form4_1740433866.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000022/wk-form4_1740433866.xml","form_type":"4"}},{"id":1251408,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65291,"kind":"person","name":"de Leon David A","position":1,"cik":"0001763201","reported_name":"de Leon David A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Common Stock","published_at":"2025-02-24T21:46:59.000Z","date":"2025-02-20","kind":"tax_withholding","planned":false,"acquired":false,"shares":2560,"price":61.62,"value":157747.2,"ownership":{"direct":true},"balance_after":40827.133,"source":{"system":"sec-edgar","filing":"0000352541-25-000021","document":"wk-form4_1740433612.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000021/wk-form4_1740433612.xml","form_type":"4"}},{"id":1251407,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65291,"kind":"person","name":"de Leon David A","position":1,"cik":"0001763201","reported_name":"de Leon David A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Common Stock","published_at":"2025-02-24T21:46:59.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":2532,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2027."}],"balance_after":43387.133,"source":{"system":"sec-edgar","filing":"0000352541-25-000021","document":"wk-form4_1740433612.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000021/wk-form4_1740433612.xml","form_type":"4"}},{"id":1251406,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65291,"kind":"person","name":"de Leon David A","position":1,"cik":"0001763201","reported_name":"de Leon David A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Common Stock","published_at":"2025-02-24T21:46:59.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":3256.204,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":40855.133,"source":{"system":"sec-edgar","filing":"0000352541-25-000021","document":"wk-form4_1740433612.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000021/wk-form4_1740433612.xml","form_type":"4"}},{"id":1251405,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65290,"kind":"person","name":"Farlinger Mayuri","position":1,"cik":"0002022959","reported_name":"Farlinger Mayuri","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2025-02-24T21:46:16.000Z","date":"2025-02-20","kind":"tax_withholding","planned":false,"acquired":false,"shares":560,"price":61.62,"value":34507.2,"ownership":{"direct":true},"balance_after":6405.62,"source":{"system":"sec-edgar","filing":"0000352541-25-000020","document":"wk-form4_1740433566.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000020/wk-form4_1740433566.xml","form_type":"4"}},{"id":1251404,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65290,"kind":"person","name":"Farlinger Mayuri","position":1,"cik":"0002022959","reported_name":"Farlinger Mayuri","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2025-02-24T21:46:16.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":1156,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2027."}],"balance_after":6965.62,"source":{"system":"sec-edgar","filing":"0000352541-25-000020","document":"wk-form4_1740433566.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000020/wk-form4_1740433566.xml","form_type":"4"}},{"id":1251403,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65290,"kind":"person","name":"Farlinger Mayuri","position":1,"cik":"0002022959","reported_name":"Farlinger Mayuri","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2025-02-24T21:46:16.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":1021.805,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":5809.62,"source":{"system":"sec-edgar","filing":"0000352541-25-000020","document":"wk-form4_1740433566.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000020/wk-form4_1740433566.xml","form_type":"4"}},{"id":1251402,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":44387,"kind":"person","name":"LARSEN JOHN O","position":1,"cik":"0001483963","reported_name":"LARSEN JOHN O","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-02-24T21:44:54.000Z","date":"2025-02-20","kind":"tax_withholding","planned":false,"acquired":false,"shares":24461,"price":61.62,"value":1507286.82,"ownership":{"direct":true},"balance_after":289939.317,"source":{"system":"sec-edgar","filing":"0000352541-25-000019","document":"wk-form4_1740433487.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000019/wk-form4_1740433487.xml","form_type":"4"}},{"id":1251401,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":44387,"kind":"person","name":"LARSEN JOHN O","position":1,"cik":"0001483963","reported_name":"LARSEN JOHN O","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-02-24T21:44:54.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":32198.954,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":314400.317,"source":{"system":"sec-edgar","filing":"0000352541-25-000019","document":"wk-form4_1740433487.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000019/wk-form4_1740433487.xml","form_type":"4"}},{"id":1251400,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65292,"kind":"person","name":"Barton Lisa M","position":1,"cik":"0001541185","reported_name":"Barton Lisa M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-02-24T19:07:09.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":21266,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2027."}],"balance_after":57710,"source":{"system":"sec-edgar","filing":"0000352541-25-000018","document":"wk-form4_1740424022.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000018/wk-form4_1740424022.xml","form_type":"4"}},{"id":1251391,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":65289,"kind":"person","name":"Sundararajan Raja","position":1,"cik":"0001936520","reported_name":"Sundararajan Raja","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2025-02-24T19:05:13.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":5802,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2027."}],"balance_after":16358,"source":{"system":"sec-edgar","filing":"0000352541-25-000016","document":"wk-form4_1740423907.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000016/wk-form4_1740423907.xml","form_type":"4"}},{"id":1304004,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30689,"kind":"person","name":"Cox Stephanie","position":1,"cik":"0001463371","reported_name":"Cox Stephanie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-01-14T19:36:28.000Z","date":"2025-01-10","kind":"grant","planned":false,"acquired":true,"shares":1279.562,"price":56.66,"value":72499.98292,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":12088.94,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":1279.562},"source":{"system":"sec-edgar","filing":"0000352541-25-000007","document":"wk-form4_1736883381.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000007/wk-form4_1736883381.xml","form_type":"4"}},{"id":1304002,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30690,"kind":"person","name":"Cortina Ignacio A","position":1,"cik":"0001654634","reported_name":"Cortina Ignacio A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-01-14T19:34:56.000Z","date":"2025-01-10","kind":"grant","planned":false,"acquired":true,"shares":831.715,"price":56.66,"value":47124.9719,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":6270.004,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":831.715},"source":{"system":"sec-edgar","filing":"0000352541-25-000006","document":"wk-form4_1736883288.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000006/wk-form4_1736883288.xml","form_type":"4"}},{"id":1304001,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30688,"kind":"person","name":"Falotico Nancy Joy","position":1,"cik":"0001684665","reported_name":"Falotico Nancy Joy","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-01-14T19:33:37.000Z","date":"2025-01-10","kind":"grant","planned":false,"acquired":true,"shares":1042.402,"price":56.66,"value":59062.49732,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":14527.588,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":1042.402},"source":{"system":"sec-edgar","filing":"0000352541-25-000005","document":"wk-form4_1736883210.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000005/wk-form4_1736883210.xml","form_type":"4"}},{"id":1304000,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30687,"kind":"person","name":"Garcia Michael Dennis","position":1,"cik":"0001607542","reported_name":"Garcia Michael Dennis","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-01-14T19:32:48.000Z","date":"2025-01-10","kind":"grant","planned":false,"acquired":true,"shares":1094.246,"price":56.66,"value":61999.97836,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":20087.395,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":1094.246},"source":{"system":"sec-edgar","filing":"0000352541-25-000004","document":"wk-form4_1736883159.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000004/wk-form4_1736883159.xml","form_type":"4"}},{"id":1303999,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30686,"kind":"person","name":"Newport Roger K","position":1,"cik":"0001298509","reported_name":"Newport Roger K","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-01-14T19:25:46.000Z","date":"2025-01-10","kind":"grant","planned":false,"acquired":true,"shares":959.672,"price":56.66,"value":54375.01552,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":26125.97,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":959.672},"source":{"system":"sec-edgar","filing":"0000352541-25-000003","document":"wk-form4_1736882739.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000003/wk-form4_1736882739.xml","form_type":"4"}},{"id":1303998,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":26870,"kind":"person","name":"Raymond Christie","position":1,"cik":"0001942745","reported_name":"Raymond Christie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2025-01-14T19:24:52.000Z","date":"2025-01-10","kind":"grant","planned":false,"acquired":true,"shares":1301.623,"price":56.66,"value":73749.95918,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":2678.298,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":1301.623},"source":{"system":"sec-edgar","filing":"0000352541-25-000002","document":"wk-form4_1736882684.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254125000002/wk-form4_1736882684.xml","form_type":"4"}},{"id":1357965,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":82896,"kind":"person","name":"Bilitz Benjamin M","position":1,"cik":"0001690654","reported_name":"Bilitz Benjamin M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO and Controller"}}],"security":"Common Stock","published_at":"2024-11-20T22:16:12.000Z","date":"2024-11-20","kind":"gift","planned":false,"acquired":false,"shares":850,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":18011.612,"source":{"system":"sec-edgar","filing":"0000352541-24-000105","document":"wk-form4_1732140966.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254124000105/wk-form4_1732140966.xml","form_type":"4"}},{"id":1387267,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":26870,"kind":"person","name":"Raymond Christie","position":1,"cik":"0001942745","reported_name":"Raymond Christie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2024-10-15T18:22:02.000Z","date":"2024-10-11","kind":"grant","planned":false,"acquired":true,"shares":645.22,"price":59.67,"value":38500.2774,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":1365.928,"derivative":{"exercise_price":0,"underlying":"Deferred Common Stock","underlying_shares":645.22},"source":{"system":"sec-edgar","filing":"0000352541-24-000099","document":"wk-form4_1729016515.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254124000099/wk-form4_1729016515.xml","form_type":"4"}},{"id":1387266,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30686,"kind":"person","name":"Newport Roger K","position":1,"cik":"0001298509","reported_name":"Newport Roger K","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2024-10-15T18:21:25.000Z","date":"2024-10-11","kind":"grant","planned":false,"acquired":true,"shares":879.84,"price":59.67,"value":52500.0528,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":24969.753,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":879.84},"source":{"system":"sec-edgar","filing":"0000352541-24-000098","document":"wk-form4_1729016479.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254124000098/wk-form4_1729016479.xml","form_type":"4"}},{"id":1387265,"issuer":{"id":3298,"kind":"organization","name":"ALLIANT ENERGY CORP","symbol":"LNT"},"owners":[{"id":30687,"kind":"person","name":"Garcia Michael Dennis","position":1,"cik":"0001607542","reported_name":"Garcia Michael Dennis","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Common Stock Units","published_at":"2024-10-15T18:20:32.000Z","date":"2024-10-11","kind":"grant","planned":false,"acquired":true,"shares":997.16,"price":59.67,"value":59500.5372,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Units are to be settled in shares of common stock upon the reporting person's termination of services as a director."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11."}],"balance_after":18844.823,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":997.16},"source":{"system":"sec-edgar","filing":"0000352541-24-000097","document":"wk-form4_1729016427.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/352541/000035254124000097/wk-form4_1729016427.xml","form_type":"4"}}],"next_cursor":"2024-10-15T18:20:32.000000Z,1387265"}