Recent filings by Ameren Corporation

Published Title Summary
2026-04-28 16:06:37 SCHEDULE 13G - AMEREN CORP (0001002910) (Subject) Passive 5% Ownership Report SEC-SCHEDULE 13G filed by Ameren Corporation...
Passive 5% Ownership Report SEC-SCHEDULE 13G filed by Ameren Corporation on 2026-04-28 16:06:37-04:00
2026-03-06 16:30:52 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-03-06 16:30:52-05:00
2026-03-06 16:30:46 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-03-06 16:30:46-05:00
2026-03-04 13:23:48 8-K - Current report Filed: 2026-03-04 AccNo: 0001104659-26-023352 Size: 704 KB
Item 8.01: Other Events
Item...
Filed: 2026-03-04 AccNo: 0001104659-26-023352 Size: 704 KB
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits
2026-03-03 16:52:43 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-03-03 16:52:43-05:00
2026-03-03 16:47:04 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-03-03 16:47:04-05:00
2026-03-03 16:46:56 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-03-03 16:46:56-05:00
2026-03-03 16:46:50 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-03-03 16:46:50-05:00
2026-03-03 16:46:44 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-03-03 16:46:44-05:00
2026-03-03 16:46:38 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-03-03 16:46:38-05:00
2026-03-03 16:46:33 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-03-03 16:46:33-05:00
2026-03-03 16:46:26 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-03-03 16:46:26-05:00
2026-03-03 16:46:18 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-03-03 16:46:18-05:00
2026-03-03 16:46:11 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-03-03 16:46:11-05:00
2026-03-03 16:46:03 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-03-03 16:46:03-05:00
2026-03-03 16:45:56 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-03-03 16:45:56-05:00
2026-02-27 15:18:35 8-K - Current report Filed: 2026-02-27 AccNo: 0001104659-26-021486 Size: 905 KB
Item 8.01: Other Events
Item...
Filed: 2026-02-27 AccNo: 0001104659-26-021486 Size: 905 KB
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits
2026-02-19 16:28:43 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-02-19 16:28:43-05:00
2026-02-19 16:28:35 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-02-19 16:28:35-05:00
2026-02-19 16:28:29 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-02-19 16:28:29-05:00
2026-02-19 16:28:22 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-02-19 16:28:22-05:00
2026-02-18 16:15:10 10-K - Annual report [Section 13 and 15(d), not S-K Item 405] Annual Report SEC-10-K filed by Ameren Corporation on 2026-02-18 16:15:10-05:00...
Annual Report SEC-10-K filed by Ameren Corporation on 2026-02-18 16:15:10-05:00
2026-02-11 16:32:18 8-K - Current report Filed: 2026-02-11 AccNo: 0001002910-26-000005 Size: 785 KB
Item 2.02: Results of...
Filed: 2026-02-11 AccNo: 0001002910-26-000005 Size: 785 KB
Item 2.02: Results of Operations and Financial Condition
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits
2026-02-09 20:42:48 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-02-09 20:42:48-05:00
2026-02-09 20:42:42 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-02-09 20:42:42-05:00
2026-02-09 20:42:36 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-02-09 20:42:36-05:00
2026-02-09 20:42:30 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-02-09 20:42:30-05:00
2026-02-09 20:42:24 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-02-09 20:42:24-05:00
2026-02-09 20:42:17 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-02-09 20:42:17-05:00
2026-02-09 20:42:11 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Ameren Corporation on 2026-02-09 20:42:11-05:00