Ameren Illinois Company

10-Q Quarter ended 2026-06-30 Aug 3, 2026 8-K Shareholder vote results May 18, 2026 10-Q Quarter ended 2026-03-31 May 8, 2026 10-K Fiscal year ended 2025-12-31 Feb 18, 2026 8-K Entered a material agreement; Took on a direct financial obligation Dec 10, 2025 10-Q Quarter ended 2025-09-30 Nov 6, 2025 8-K Other events Sep 26, 2025 10-Q Quarter ended 2025-06-30 Aug 4, 2025 8-K Shareholder vote results May 12, 2025 10-Q Quarter ended 2025-03-31 May 5, 2025 8-K Other events Mar 3, 2025 10-K Fiscal year ended 2024-12-31 Feb 18, 2025 8-K Other events Dec 20, 2024 10-Q Quarter ended 2024-09-30 Nov 7, 2024 10-Q Quarter ended 2024-06-30 Aug 5, 2024 8-K Other events Jun 27, 2024 8-K Other events Jun 21, 2024 8-K Shareholder vote results May 13, 2024 10-Q Quarter ended 2024-03-31 May 6, 2024 10-K Fiscal year ended 2023-12-31 Feb 29, 2024 8-K Other events Dec 18, 2023 8-K Other events Nov 21, 2023 10-Q Quarter ended 2023-09-30 Nov 9, 2023 10-Q Quarter ended 2023-06-30 Aug 3, 2023 8-K Other events May 31, 2023 8-K Shareholder vote results May 12, 2023 10-Q Quarter ended 2023-03-31 May 5, 2023 10-K Fiscal year ended 2022-12-31 Feb 22, 2023 8-K Other events Jan 23, 2023 8-K Other events Jan 9, 2023 8-K Entered a material agreement; Took on a direct financial obligation Dec 6, 2022 8-K Other events Nov 22, 2022 10-Q Quarter ended 2022-09-30 Nov 4, 2022 8-K Other events Aug 29, 2022 10-Q Quarter ended 2022-06-30 Aug 8, 2022 8-K Director or officer change; Shareholder vote results May 13, 2022 10-Q Quarter ended 2022-03-31 May 6, 2022 10-K Fiscal year ended 2021-12-31 Feb 23, 2022 10-Q Quarter ended 2021-09-30 Nov 4, 2021 8-K Other events Sep 13, 2021