Company: MGRE
Filing Date: 2025-04-11
Form Type: DEF 14A
Source: 0001004434-25-000021
Chunk: 34

Company: AFFILIATED MANAGERS GROUP, INC.
Filing Date: 2025-04-11
Form: DEF 14A
Chunk 34
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 serves (or served during 2024) on the Company’s Compensation Committee or Board of Directors. Stockholder and Interested Party Communications: Stockholders and other interested parties may communicate directly with the Board of Directors and the Board Chair as follows:

| Stockholder Communications |                                                                                                                                                                                                         |                                                                                                                          |
| Board of Directors         | Any communications to the full Board of Directors may be directed toKavita Padiyar, General Counsel and Corporate Secretary of theCompany, who would discuss as appropriate with the Board of Directors | Kavita PadiyarAffiliated Managers Group, Inc.777 South Flagler DriveWest Palm Beach, Florida 33401                       |
| Board Chair                | A stockholder or other interested party may communicate directly withMr. Churchill, the Board Chair, by sending a confidential letter addressedto his attention                                         | Dwight D. Churchill, Board Chairc/o Affiliated Managers Group, Inc.777 South Flagler DriveWest Palm Beach, Florida 33401 |

Availability of Corporate Governance Documents: We maintain a Company website that includes, among other items, the Corporate Governance Guidelines; the Code of Business Conduct and Ethics applicable to all directors, officers, and employees; the Code of Ethics applicable to our President and Chief Executive Officer, Chief Financial Officer, and other senior financial officers; and the charters for the Audit, Compensation, and Nominating and Governance Committees. This information is available on the “Investor Relations” section of our website, www.amg.com , under “Corporate Governance—Policies, Procedures and Guidelines,” or for the Committee charters under “Corporate Governance—Board of Directors,” but is not incorporated by reference into this Proxy Statement. If we make any substantive amendment to the Code of Ethics or grant any waiver, including any implicit waiver, from a provision of the Code of Ethics to certain executive officers, we are obligated to disclose the nature of such amendment or waiver, the name of the person to whom any waiver was granted, and the date of waiver on our website or in a Current Report on Form 8-K.

25

Information Regarding Executive Officers of the Company The name, age (as of April 1, 2025), and positions of each current executive officer, as well as a description of their business experience and past employment during at least the last five years, are set forth below, in addition to that of Mr. Jamal, who recently ceased being an executive officer:

| Executive Officer Information                           |     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| Name and Position                                       | Age