Jay C. Horgen - Jan 1, 2024 Form 4 Insider Report for AFFILIATED MANAGERS GROUP, INC. (AMG)

Role
President and CEO, Director
Signature
/s/ Kavita Padiyar, Attorney-in-Fact
Stock symbol
AMG
Transactions as of
Jan 1, 2024
Transactions value $
-$358,108
Form type
4
Date filed
1/3/2024, 05:39 PM
Previous filing
Aug 17, 2023
Next filing
Mar 7, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMG Common Stock Options Exercise $0 +5.79K +1.97% $0.00 300K Jan 1, 2024 Direct F1
transaction AMG Common Stock Tax liability -$358K -2.37K -0.79% $151.42 298K Jan 1, 2024 Direct F2
holding AMG Common Stock 20.1K Jan 1, 2024 By Family Trusts

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 -5.79K -12.46% $0.00 40.7K Jan 1, 2024 Common Stock 5.79K 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 a previously reported award. Award vests 2021-2024.
F2 Reflects the automatic surrender of shares of common stock to the Company to satisfy tax withholding obligations related to the vesting of the award described above.