| Filed | Form | Description | |
|---|---|---|---|
| 4/11/25 | DEFA14A | DEFA14A | → |
| 4/11/25 | DEF 14A | DEF 14A | → |
| 4/12/24 | DEFA14A | DEFA14A | → |
| 4/12/24 | DEF 14A | DEF 14A | → |
| 4/14/23 | DEFA14A | DEFA14A | → |
| 4/14/23 | DEF 14A | DEF 14A | → |
| ↓ | |||
| Filed | Form | Description | |
|---|---|---|---|
| 12/23/25 | 4 | PRIMARY DOCUMENT | → |
| 11/28/25 | 4 | PRIMARY DOCUMENT | → |
| 11/12/25 | 4 | PRIMARY DOCUMENT | → |
| 11/5/25 | 4 | PRIMARY DOCUMENT | → |
| 10/3/25 | 3 | PRIMARY DOCUMENT | → |
| 9/9/25 | 4 | PRIMARY DOCUMENT | → |
| ↓ | |||
Affiliated Managers Group, Inc. (AMG) is an American financial services firm founded in 1993 and headquartered in West Palm Beach, Florida.