4
Changes in Ownership
AFFILIATED MANAGERS GROUP, INC. Filed Acc 0001127602-25-008757
President and CEO gave up 26,570 shares (to pay taxes)
- President and CEO acquired 48,251 shares (grant or award)
- President and CEO acquired 16,693 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 |
|---|---|---|---|---|---|---|---|
| Horgen Jay C. President and CEO | 2025-03-05 | Option exercise | +16,693 | 419,439 | D | ||
| Horgen Jay C. President and CEO | 2025-03-05 | Grant or award | +48,251 | 467,690 | D | ||
| Horgen Jay C. President and CEO | 2025-03-05 | Shares withheld for taxes | −26,570 | $165.72 | $4,403,180 | 441,120 | D |
| Derivatives | |||||||
| Horgen Jay C. President and CEO | 2025-03-05 | Option exercise · Stock Units | −16,693 | 26,927 | D | ||
| Horgen Jay C. President and CEO | 2025-03-05 | Grant or award · Stock Units | +13,527 | 13,527 | D | ||
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