Karen L. Alvingham - 05 Mar 2025 Form 4 Insider Report for AFFILIATED MANAGERS GROUP, INC. (AMG)

Role
Director
Signature
/s/ Kavita Padiyar, Attorney-in-Fact
Issuer symbol
AMG
Transactions as of
05 Mar 2025
Net transactions value
-$14,915
Form type
4
Filing time
07 Mar 2025, 17:07:12 UTC
Previous filing
10 Feb 2025
Next filing
04 Aug 2025

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMG Common Stock Options Exercise $0 +1,178 +12% $0.000000 10,947 05 Mar 2025 Direct F1
transaction AMG Common Stock Tax liability $14,915 -90 -0.82% $165.72 10,857 05 Mar 2025 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 -1,178 -19% $0.000000 4,928 05 Mar 2025 Common Stock 1,178 Direct F1, F3
* 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 2022-2027.
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.
F3 Inclusive of previously reported deferred stock units.