InsiderTrades

Form 4 for AMG AFFILIATED MANAGERS GROUP, INC.

Accepted 2024-01-03 00:00:00 ET · period of report 2024-01-01 · accession 0001127602-24-000564 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2024-01-03 2024-01-01 AMG Churchill Dwight D. Dir M - OptEx $0.00 +312 19.2K +2% $0
D 2024-01-03 2024-01-01 AMG Churchill Dwight D. Dir M - OptEx $0.00 -312 5,577 -5% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2024-01-01 M A 312 $0.00 19,180 D — — (F1) Reflects the vesting of previously reported awards. Awards vest 2021-2025.
2 Derivative Stock Units 2024-01-01 M D 312 $0.00 5,577 D — · — to — 312 Common Stock (F1) Reflects the vesting of previously reported awards. Awards vest 2021-2025.