Form4insider filings, from the source

SEC Form 4 · accession 0001004434-26-000068

AFFILIATED MANAGERS GROUP, INC. · AMG

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Period of report
Jun 12, 2026
Accepted (ET)
Jun 15, 2026 · 5:03 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001004434

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockJun 12, 2026M2,958$82.07A18,212D
Common StockJun 12, 2026F685$354.62D17,527D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Director Stock Option (Right to Buy)$82.07Jun 12, 2026M2,958DJan 1, 2024Feb 4, 2027Common Stock2,9580D