Form4insider filings, from the source

SEC Form 4 · accession 0001004434-26-000086

AFFILIATED MANAGERS GROUP, INC. · AMG

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

Reporting owner
Period of report
Jul 30, 2026
Accepted (ET)
Aug 3, 2026 · 5:06 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001004434

Table I — non-derivative securities

No Table I lines on this filing.

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Stock UnitsF1—Jul 30, 2026A274A——Common Stock274274D

Explanation of responses