Companies / Affiliated Managers Group Inc / Activity
Activity — Affiliated Managers Group Inc
9 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Jun 8, 2026 | Horgen Jay C. CEO | Other | Common Stock | $13.35M | -40K -15.15% | 222,206 0.86% of shares | low |
| Jun 8, 2026 | Horgen Jay C. CEO | Sell | Common Stock | $5.92M | -18K -7.88% | 204,706 0.79% of shares | medium |
| Jun 8, 2026 | Horgen Jay C. CEO | Exercise | Common Stock | $5.59M | +75K +40.13% | 261,877 1.01% of shares | low |
| Mar 5, 2026 | Horgen Jay C. CEO | Other | Common Stock | $5.48M | -18K -5.16% | 336,877 1.30% of shares | low |
| Mar 5, 2026 | Horgen Jay C. CEO | Grant | Common Stock | $0 | +27K +8.31% | 355,210 1.37% of shares | low |
| Mar 5, 2026 | Horgen Jay C. CEO | Exercise | Common Stock | $0 | +18K +5.66% | 327,950 1.27% of shares | low |
| Jun 8, 2026 | Horgen Jay C. CEO | Exercise | Employee Stock Option (Right to Buy) | — | -75K -100.00% | 0 0.00% of shares | low |
| Mar 5, 2026 | Horgen Jay C. CEO | Grant | Stock Units | — | +9K | 8,544 0.03% of shares | low |
| Mar 5, 2026 | Horgen Jay C. CEO | Exercise | Stock Units | — | -18K -43.41% | 22,891 0.09% of shares | low |