InsiderTrades

Form 4 for AMG AFFILIATED MANAGERS GROUP, INC.

Accepted 2021-08-17 00:00:00 ET · period of report 2021-08-15 · accession 0001127602-21-023898 · 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 2021-08-17 2021-08-15 AMG Alvingham Karen L. Dir M - OptEx $0.00 +382 1,189 +47% $0
D 2021-08-17 2021-08-15 AMG Alvingham Karen L. Dir F - Tax $169.20 -29 1,160 -2% -$4,907
D 2021-08-17 2021-08-15 AMG Alvingham Karen L. Dir M - OptEx $0.00 -382 1,149 -25% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2021-08-15 M A 382 $0.00 1,189 D — — (F1) Reflects the vesting of a portion of a previously reported restricted stock unit award. The award vests in four equal parts on August 15, 2021-2024.
2 Common Common Stock 2021-08-15 F D 29 $169.20 1,160 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 2021-08-15 M D 382 $0.00 1,149 D — · — to — 382 Common Stock (F1) Reflects the vesting of a portion of a previously reported restricted stock unit award. The award vests in four equal parts on August 15, 2021-2024.