0001127602-23-022848.txt : 20230817 0001127602-23-022848.hdr.sgml : 20230817 20230817171135 ACCESSION NUMBER: 0001127602-23-022848 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230815 FILED AS OF DATE: 20230817 DATE AS OF CHANGE: 20230817 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Atkinson Tracy A CENTRAL INDEX KEY: 0001338351 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13459 FILM NUMBER: 231182858 MAIL ADDRESS: STREET 1: MFS INVESTMENT MANAGEMENT STREET 2: 500 BOYLSTON ST. CITY: BOSTON STATE: MA ZIP: 02116 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AFFILIATED MANAGERS GROUP, INC. CENTRAL INDEX KEY: 0001004434 STANDARD INDUSTRIAL CLASSIFICATION: INVESTMENT ADVICE [6282] IRS NUMBER: 043218510 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 777 SOUTH FLAGLER DRIVE STREET 2: SUITE 1401 EAST TOWER CITY: WEST PALM BEACH STATE: FL ZIP: 33401 BUSINESS PHONE: (800) 345-1100 MAIL ADDRESS: STREET 1: 777 SOUTH FLAGLER DRIVE STREET 2: SUITE 1401 EAST TOWER CITY: WEST PALM BEACH STATE: FL ZIP: 33401 FORMER COMPANY: FORMER CONFORMED NAME: AFFILIATED MANAGERS GROUP INC DATE OF NAME CHANGE: 19970822 4 1 form4.xml PRIMARY DOCUMENT X0508 4 2023-08-15 0001004434 AFFILIATED MANAGERS GROUP, INC. AMG 0001338351 Atkinson Tracy A C/O AFFILIATED MANAGERS GROUP, INC. 777 SOUTH FLAGLER DRIVE WEST PALM BEACH FL 33401 1 0 Common Stock 2023-08-15 4 M 0 398 0 A 3216 D Stock Units 2023-08-15 4 M 0 398 0 D Common Stock 398 3775 D Reflects the vesting of previously reported awards. Awards vest 2022-2026. /s/ Kavita Padiyar, Attorney-in-Fact 2023-08-17