8-KItem 5.02 · Officer/Director Change

Boards of Alliant Energy, Interstate Power & Light and Wisconsin Power & Light increased directors to 11…

Filed with the SEC on · Summarized by InvestorsBot

Boards of Alliant Energy, Interstate Power & Light and Wisconsin Power & Light increased directors to 11 and appointed Manu Asthana (ex‑PJM CEO) effective Feb 23, 2026. He’ll stand for election at Alliant’s 2026 Annual Meeting to serve until 2029. ⚡️ $LNT #AlliantEnergy #CorporateGovernance

Asthana (PJM CEO 2020–2025; oversaw grid serving 67M people across 13 states + DC) will join the Audit and Operations Committees of each board effective Feb 23, 2026—adds market/grid expertise to governance. 📈 $LNT #Energy #Governance

Compensation: for 2026 board service Asthana will be paid as a non‑employee director per Alliant’s proxy; annual retainer for service on all boards set at $300,000. 8‑K filed Jan 8, 2026. 💼 $LNT #InvestorAlert #AlliantEnergy

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