RITCHEA DAVA bought AMG

March 5, 2026 · Form 4 insider transaction

RITCHEA DAVA bought 601 shares of Affiliated Managers Group, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 4 days after the transaction.

Direction

Acquired (buy-side)

601

Price

$0.00

Total value

N/A

InsiderRITCHEA DAVA

Role—

CompanyAffiliated Managers Group, Inc. (AMG)

SecurityCommon Stock

Transaction codeM — Option exercise

Transaction dateMarch 5, 2026

Filing dateMarch 9, 2026

Shares owned after601

OwnershipDirect

10b5-1 planNo

AmendedNo

Footnotes

Reflects the vesting of a previously reported award. Award vests 2026-2029.

View the original Form 4 on SEC EDGAR