| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Over the past 90 days, insiders at Affiliated Managers Group, Inc. (MGRB) have been net sellers, shedding 17,500 shares worth roughly $5.9M on balance.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 261.9K | $4.30M | - | |
| Dir | 6.4K | $105.1K | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 8, 2026 | Horgen Jay C. | President And CEO | Sale+OE | 17,500 | $338.27 | $5,919,725.00 | -7.9% | - | - | |
| May 6, 2026 | Cates G. Staley | Director | Buy | 1,500 | $305.83 | $458,745.00 | +30.6% | -0.2% | - |