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$AMG All transactions

AFFILIATED MANAGERS GROUP, INC.

A

$ Value

$0

Shares

8,544

Price

$0

Filed

Mar 9

Insider

Name

Horgen Jay C.

Title

Chief Executive Officer

CIK

0001432993

Roles

Director Officer

Transaction Details

Transaction Date

2026-03-05

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

8,544

Footnotes

Reflects the vesting of previously reported awards. Awards vest 2023-2029. | Reflects the transfer of 200,000 shares of common stock to a grantor retained annuity trust. | Award granted in March 2023, which settled following the achievement of performance conditions previously described in the Company's annual meeting proxy statements. | 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. | The award, issued under the Company's 2020 Equity Incentive Plan, vests in four equal installments on each of March 5, 2027, 2028, 2029, and 2030.

Filing Info

Accession No.

0001004434-26-000031

Form Type

4

Issuer CIK

0001004434

Horgen Jay C.'s History

Date Ticker Type Value
2026-03-05 AMG M $0
2026-03-05 AMG A $0
2026-03-05 AMG F $5.5M
2026-03-05 AMG M $0
2026-03-05 AMG A $0
2025-12-23 AMG G $0
2025-09-02 AMG M $5.6M
2025-09-02 AMG F $10.3M
2025-09-02 AMG M $0
2025-08-12 AMG M $5.6M

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