InsiderTrades

Form 4 for AMG AFFILIATED MANAGERS GROUP, INC.

Accepted 2024-01-03 00:00:00 ET · period of report 2024-01-01 · accession 0001127602-24-000570 · 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 Horgen Jay C. Pres, CEO, Dir M - OptEx $0.00 +5,792 300.3K +2% $0
D 2024-01-03 2024-01-01 AMG Horgen Jay C. Pres, CEO, Dir F - Tax $151.42 -2,365 297.9K -0.8% -$358.1K
D 2024-01-03 2024-01-01 AMG Horgen Jay C. Pres, CEO, Dir M - OptEx $0.00 -5,792 40.7K -12% $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 5,792 $0.00 300,272 D — — (F1) Reflects the vesting of a previously reported award. Award vests 2021-2024.
2 Common Common Stock 2024-01-01 F D 2,365 $151.42 297,907 D — — (F2) Reflects the automatic surrender of shares of common stock to the Company to satisfy tax withholding obligations related to the vesting of the award described above.
3 Derivative Stock Units 2024-01-01 M D 5,792 $0.00 40,685 D — · — to — 5,792 Common Stock (F1) Reflects the vesting of a previously reported award. Award vests 2021-2024.