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$AMG All transactions

AFFILIATED MANAGERS GROUP, INC.

A

$ Value

$0

Shares

262

Price

$0

Filed

Aug 18

Insider

Name

Alvingham Karen L.

Title

CIK

0001726148

Roles

Director

Transaction Details

Transaction Date

2025-08-14

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

262

Footnotes

Reflects the vesting of previously reported awards. Awards vest 2022-2027. | 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. | Reflects cash fees that the director has elected to defer under the Company's deferred compensation plan, which are notionally invested in a measurement fund tracking the Company's common stock during the deferral period. Each deferred stock unit is equal to one share of the Company's common stock, and becomes distributable in common stock upon the reporting person's separation from service as a member of the Board of Directors of the Company. | Inclusive of previously reported deferred stock units.

Filing Info

Accession No.

0001127602-25-020600

Form Type

4

Issuer CIK

0001004434

Alvingham Karen L.'s History

Date Ticker Type Value
2026-03-05 AMG M $0
2026-03-05 AMG F $20K
2026-03-05 AMG M $0
2026-03-05 AMG A $0
2026-03-05 AMG A $0
2025-11-07 AMG M $39K
2025-11-07 AMG F $47K
2025-11-07 AMG M $0
2025-08-15 AMG M $0
2025-08-15 AMG F $18K

Other Insiders at AMG (90d)

Insider Bought Sold Last
STARR LOREN M 2026-03-05
Horgen Jay C.
Chief Executive Officer
2026-03-05
Palandjian Tracy P. 2026-03-05
Ryan David Christopher 2026-03-05
Alvingham Karen L. 2026-03-05
Engel Marcy 2026-03-05
Wojcik Thomas M
President and COO
$2.3M 2026-03-06
Matos Rodriguez Felix V. 2026-03-05
RITCHEA DAVA
Chief Financial Officer
2026-03-05
FRANQUI ANNETTE 2026-03-05
Padiyar Kavita
General Counsel & Corp. Sec.
$612K 2026-03-09