ModelEdge
Interstate Power & Light Co
LNT
Filing type
10-K
Filing date
Feb 19, 2026
Updated
Feb 20, 2026 ยท 12:58 PM

Filing

10-KFY 2024

Exhibits

EX-4.1CEX-4.1CEX-10.12SUMMARY OF COMPENSATION AND BENEFITS FOR NON-EMPLOYEE DIRECTORSEX-21.1SUBSIDIARIES OF ALLIANT ENERGYEX-23.1CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR ALLIANT ENERGYEX-23.2CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR IPLEX-23.3CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR WPLEX-31.1CERTIFICATION OF THE CEO FOR ALLIANT ENERGYEX-31.2CERTIFICATION OF THE CFO FOR ALLIANT ENERGYEX-31.3CERTIFICATION OF THE CEO FOR IPLEX-31.4CERTIFICATION OF THE CFO FOR IPLEX-31.5CERTIFICATION OF THE CEO FOR WPLEX-31.6CERTIFICATION OF THE CFO FOR WPLEX-32.1WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C. 1350 FOR ALLIANT ENERGYEX-32.2WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C. 1350 FOR IPLEX-32.3WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C. 1350 FOR WPLGRAPHICGraphicGRAPHICGraphicGRAPHICGraphicGRAPHICGraphicGRAPHICGraphic