

| ALLIANT ENERGY CORPORATION | 23/05/2023 AGM | |
|---|---|---|
| 1a | Elect Stephanie L. Cox - Non-Executive Director | For |
| 1b | Elect Patrick E. Allen - Non-Executive Director | Oppose |
| 1c | Elect Michael D. Garcia - Non-Executive Director | For |
| 1d | Elect Susan D. Whiting - Non-Executive Director | Oppose |
| 2 | Advisory Vote on Executive Compensation | Abstain |
| 3 | Approve the Frequency of Future Advisory Votes on Executive Compensation | 1 |
| 4 | Appoint the Auditors | Oppose |