04/05/2024
3:45 PM | Ameren (Filer)
| Form DEFA14A | |
04/04/2024
10:32 AM | Ameren (Filer)
UNION ELECTRIC CO (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/26/2024
3:21 PM | Ameren (Filer)
| Form DEFA14A | |
03/26/2024
3:25 PM | Ameren (Filer)
| Form ARS | |
03/14/2024
3:33 PM | Ameren (Issuer)
Schukar Shawn E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/13/2024
7:00 PM | Ameren (Issuer)
BRUNE CATHERINE S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2024
4:37 PM | Ameren (Issuer)
Schukar Shawn E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
|
03/04/2024
4:38 PM | Ameren (Issuer)
Shaw Theresa A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2024
4:39 PM | Ameren (Issuer)
LYONS MARTIN J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2024
4:39 PM | Ameren (Issuer)
Lindgren Mark C (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2024
4:40 PM | Ameren (Issuer)
Nwamu Chonda J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2024
4:40 PM | Ameren (Issuer)
Singh Leonard P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2024
4:29 PM | Ameren (Issuer)
Diya Fadi M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2024
4:31 PM | Ameren (Issuer)
Mizell Gwendolyn G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2024
11:24 AM | Ameren (Subject)
LYONS MARTIN J (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
02/29/2024
1:48 PM | Ameren (Filer)
Ameren Illinois Co (Filer)
UNION ELECTRIC CO (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/12/2024
4:11 PM | Ameren (Issuer)
Schukar Shawn E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2024
4:12 PM | Ameren (Issuer)
Shaw Theresa A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2024
4:12 PM | Ameren (Issuer)
Amirthalingam Bhavani (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2024
4:13 PM | Ameren (Issuer)
MOEHN MICHAEL L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2024
4:13 PM | Ameren (Issuer)
Nwamu Chonda J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2024
4:13 PM | Ameren (Issuer)
Diya Fadi M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2024
4:14 PM | Ameren (Issuer)
Mizell Gwendolyn G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2024
4:14 PM | Ameren (Issuer)
Lindgren Mark C (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2024
4:14 PM | Ameren (Issuer)
Singh Leonard P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2024
4:14 PM | Ameren (Issuer)
LYONS MARTIN J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2024
4:15 PM | Ameren (Issuer)
BIRK MARK C (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/30/2024
12:04 PM | Ameren (Subject)
STATE STREET CORP (Filed by)
| Form SC 13G/A | |
01/09/2024
10:24 AM | Ameren (Filer)
UNION ELECTRIC CO (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/05/2024
5:00 PM | Ameren (Issuer)
HARRIS KIMBERLY J (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
01/05/2024
5:02 PM | Ameren (Issuer)
Mackay Leo S. Jr. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2024
5:03 PM | Ameren (Issuer)
Dickson Ward H. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2024
5:03 PM | Ameren (Issuer)
HARSHMAN RICHARD J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2024
5:03 PM | Ameren (Issuer)
BRUNE CATHERINE S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2024
5:03 PM | Ameren (Issuer)
COLEMAN J EDWARD (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2024
5:03 PM | Ameren (Issuer)
Lipstein Steven H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2024
5:04 PM | Ameren (Issuer)
Johnson James C (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2024
5:04 PM | Ameren (Issuer)
HARRIS KIMBERLY J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2024
5:04 PM | Ameren (Issuer)
BRINKLEY CYNTHIA J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2024
5:04 PM | Ameren (Issuer)
Flores Rafael (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2024
5:04 PM | Ameren (Issuer)
FITZSIMMONS ELLEN M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
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01/05/2024
5:05 PM | Ameren (Issuer)
Ivey Craig S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2024
5:05 PM | Ameren (Issuer)
Eder Noelle K (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/21/2023
10:31 AM | Ameren (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/19/2023
1:03 PM | Ameren (Filer)
| Form 424B2
Transaction specifc information for a delayed shelf offering | |
12/18/2023
8:05 AM | Ameren (Filer)
| Form 424B3 | |
12/18/2023
5:04 AM | Ameren (Filer)
Ameren Illinois Co (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/18/2023
5:06 AM | Ameren (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/01/2023
4:07 PM | Ameren (Issuer)
Flores Rafael (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/29/2023
5:06 PM | Ameren (Issuer)
Lipstein Steven H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/21/2023
5:02 AM | Ameren (Filer)
Ameren Illinois Co (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/20/2023
12:27 PM | Ameren (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/17/2023
6:34 PM | Ameren (Issuer)
MOEHN MICHAEL L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/16/2023
2:20 PM | Ameren (Filer)
| Form 424B2
Transaction specifc information for a delayed shelf offering | |
11/15/2023
3:55 PM | Ameren (Subject)
| Form FWP | |
11/15/2023
10:29 AM | Ameren (Subject)
MOEHN MICHAEL L (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/15/2023
8:15 AM | Ameren (Filer)
| Form 424B3 | |
11/13/2023
3:58 PM | Ameren (Filer)
| Form 424B5 | |
11/09/2023
3:56 PM | Ameren (Filer)
Ameren Illinois Co (Filer)
UNION ELECTRIC CO (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
11/03/2023
4:12 PM | Ameren (Issuer)
MOEHN MICHAEL L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/27/2023
4:24 PM | Ameren (Filer)
| Form 11-K/A | |
10/27/2023
4:25 PM | Ameren (Filer)
| Form 11-K/A | |
10/27/2023
4:26 PM | Ameren (Filer)
| Form 11-K/A | |
10/27/2023
4:28 PM | Ameren (Filer)
| Form 11-K/A | |
10/27/2023
4:22 PM | Ameren (Filer)
| Form 11-K/A | |
10/23/2023
4:21 PM | Ameren (Filer)
| Form 11-K/A | |
10/17/2023
3:26 PM | Ameren (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/13/2023
4:21 PM | Ameren (Filer)
Ameren Illinois Co (Filer)
UNION ELECTRIC CO (Filer)
| Form S-3ASR | |
09/26/2023
7:06 AM | Ameren (Filer)
UNION ELECTRIC CO (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/06/2023
3:41 PM | Ameren (Issuer)
MOEHN MICHAEL L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/01/2023
9:17 AM | Ameren (Subject)
MOEHN MICHAEL L (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/24/2023
3:25 PM | Ameren (Issuer)
HARSHMAN RICHARD J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2023
7:34 AM | Ameren (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/14/2023
5:18 PM | Ameren (Issuer)
Diya Fadi M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/01/2023
12:05 PM | Ameren (Subject)
MOEHN MICHAEL L (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/31/2023
10:09 AM | Ameren (Filer)
Ameren Illinois Co (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/18/2023
4:16 PM | Ameren (Filer)
| Form S-3ASR | |
05/12/2023
4:24 PM | Ameren (Filer)
Ameren Illinois Co (Filer)
UNION ELECTRIC CO (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/10/2023
6:01 PM | Ameren (Issuer)
Schukar Shawn E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/05/2023
2:50 PM | Ameren (Filer)
Ameren Illinois Co (Filer)
UNION ELECTRIC CO (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
05/04/2023
3:34 PM | Ameren (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
