InsiderTrades

Form 4 for AMG AFFILIATED MANAGERS GROUP, INC.

Accepted 2025-03-07 00:00:00 ET · period of report 2025-03-05 · accession 0001127602-25-008740 · 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 2025-03-07 2025-03-05 AMG Churchill Dwight D. Dir M - OptEx $0.00 +1,535 27.5K +6% $0
D 2025-03-07 2025-03-05 AMG Churchill Dwight D. Dir M - OptEx $0.00 -1,535 3,696 -29% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-03-05 M A 1,535 $0.00 27,457 D — — (F1) Reflects the vesting of previously reported awards. Awards vest 2022-2027.
2 Derivative Stock Units 2025-03-05 M D 1,535 $0.00 3,696 D — · — to — 1,535 Common Stock (F1) Reflects the vesting of previously reported awards. Awards vest 2022-2027.