AFFILIATED MANAGERS GROUP, INC. — Director's Dealing 2023

Jan 4, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AFFILIATED MANAGERS GROUP, INC. (AMG)
CIK: 0001004434
Period of Report: 2023-01-01

Reporting Person: Alvingham Karen L. (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-01-01	Common Stock	M	329	—	Acquired	2621	Direct
2023-01-01	Common Stock	F	25	$158.43	Disposed	2596	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-01-01	Stock Units	$	M	329	Disposed		Common Stock (329)	Direct

Footnotes

F1: Reflects the vesting of previously reported awards. Awards vest 2020-2024.

F2: Balance includes two shares of common stock acquired as a result of dividend accruals on previously vested restricted stock unit awards.

F3: Reflects the automatic surrender of shares of common stock to the Company to satisfy tax withholding obligations related to the vesting of the awards described above.