Karen L. Alvingham - 01 Jan 2022 Form 4 Insider Report for AFFILIATED MANAGERS GROUP, INC. (AMG)

Role: Director
Signature: /s/ David M. Billings, Attorney-in-Fact
Issuer symbol: AMG
Transactions as of: 01 Jan 2022
Net transactions value: -$5,593
Form type: 4
Filing time: 04 Jan 2022, 16:16:35 UTC
Previous filing: 17 Aug 2021
Next filing: 09 Feb 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AMG	Common Stock	Options Exercise	$0	+441	+38%	$0.000000	1,605	01 Jan 2022	Direct	F1, F2
transaction	AMG	Common Stock	Tax liability	$5,593	-34	-2.1%	$164.51	1,571	01 Jan 2022	Direct	F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	AMG	Stock Units	Options Exercise	$0	-441	-12%	$0.000000	3,190	01 Jan 2022	Common Stock	441		Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Reflects the vesting of previously reported awards. Awards vest 2019-2024.
F2	Balance includes four 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.