John R. Erickson - Aug 15, 2023 Form 4 Insider Report for AFFILIATED MANAGERS GROUP, INC. (AMG)

Role
Head of Affiliate Engagement
Signature
/s/ Kavita Padiyar, Attorney-in-Fact
Stock symbol
AMG
Transactions as of
Aug 15, 2023
Transactions value $
-$684,491
Form type
4
Date filed
8/17/2023, 05:02 PM
Previous filing
Mar 7, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % Price $ Shares After Date Ownership Footnotes
transaction AMG Common Stock Options Exercise $0 +11K +20.99% $0.00 63.2K Aug 15, 2023 Direct F1
transaction AMG Common Stock Tax liability -$684K -5.15K -8.14% $133.04 58.1K Aug 15, 2023 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 -11K -100% $0.00 0 Aug 15, 2023 Common Stock 11K Direct F1

Explanation of Responses:

Id Content
F1 Reflects the vesting of a previously reported award. The award vested on August 15, 2023.
F2 Reflects the automatic surrender of shares of common stock to the Company to satisfy tax withholding obligations related to the vesting of the award described above.