ALLIANT ENERGY CORP
For the period ended May 20, 2026. Filed Mar 31, 2026.
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May 20, 2026 · Filed Mar 31, 2026
Contents
Performance Shares - Workforce Composition
Performance restricted stock units representing 5% of targeted long-term awards granted in 2023 (performance period ended on December 31, 2025) had targets based on achieving a specified level of workforce composition of women and people of color at the end of the three-year performance period. Based on the percent of women and people of color in our workforce for the period ended December 31, 2025, our named executive officers earned 100% of the target award for the 2023-2025 performance period. Additional information about the payout of the performance restricted stock units for the 2023-2025 performance period is provided in the 2025 Option Exercises and Stock Vested table.
Performance shares granted in 2025 did not contain a workforce composition metric. Instead, five percent of such performance shares are based on achieving renewable generation and energy storage plans during the performance period as discussed above.
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