8-K current report · filed Jul 31, 2026

Alliant Energy (LNT) 8-K Current Report: July 31, 2026

Item 2.02Item EX-99.1LNT overview

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Alliant Energy (LNT) filed an 8-K current report with the SEC on July 31, 2026 reporting Item 2.02 (Results of Operations and Financial Condition), Item EX-99.1 (Exhibit EX-99.1). Second-quarter and first-half 2026 results announced for periods ended June 30, 2026.

Alliant Energy 8-K event analysis

AI summary of each reported item and its exhibits

Item 2.02 · Results of Operations and Financial Condition

  • Second-quarter and first-half 2026 results announced for periods ended June 30, 2026
  • Financial details contained in furnished Exhibit 99.1 press release
  • Results announcement provides updated operating performance for Alliant Energy investors

Item EX-99.1 · Exhibit EX-99.1

  • Q2 GAAP EPS $0.65 vs $0.68; higher rate-base revenue was offset by maintenance, financing, depreciation, and tax costs
  • Six-month GAAP EPS $1.52 vs $1.50; ongoing EPS $1.47 after excluding a $0.05 state tax benefit
  • 2026 ongoing EPS guidance reaffirmed at $3.36–$3.46, with results trending in the upper half
  • Expected 60% load growth by 2031 and three advancing data centers support long-term utility rate-base expansion
  • Capital intensity and financing pressure rising: $913 million utility construction spending, $708 million commercial paper, and $400 million short-term borrowings year-to-date

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