4
Changes in Ownership
AFFILIATED MANAGERS GROUP, INC. Filed Acc 0001127602-25-020600
Director gave up 84 shares (to pay taxes)
- Director acquired 1,092 shares (option exercise)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Alvingham Karen L. Director | 2025-08-15 | Option exercise | +1,092 | 11,949 | D | ||
| Alvingham Karen L. Director | 2025-08-15 | Shares withheld for taxes | −84 | $218.70 | $18,371 | 11,865 | D |
| Derivatives | |||||||
| Alvingham Karen L. Director | 2025-08-14 | Grant or award · Deferred Stock Units | +262 | 262 | D | ||
| Alvingham Karen L. Director | 2025-08-15 | Option exercise · Stock Units | −1,092 | 4,313 | D | ||
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