David M. Billings - Jan 1, 2022 Form 4 Insider Report for AFFILIATED MANAGERS GROUP, INC. (AMG)

Role: General Counsel and Secretary
Signature: /s/ David M. Billings
Stock symbol: AMG
Transactions as of: Jan 1, 2022
Transactions value $: -$100,351
Form type: 4
Date filed: 1/4/2022, 04:06 PM
Next filing: Mar 8, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AMG	Common Stock	Options Exercise	$0	+1.45K	+11.19%	$0.00	14.4K	Jan 1, 2022	Direct	F1
transaction	AMG	Common Stock	Tax liability	-$100K	-610	-4.23%	$164.51	13.8K	Jan 1, 2022	Direct	F2

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	-1.45K	-20.05%	$0.00	5.79K	Jan 1, 2022	Common Stock	1.45K		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	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.