Insiders / Alvingham Karen L.
Alvingham Karen L.
CIK 1726148personinsider
Companies
1
First seen
Mar 9, 2026
Last activity
Mar 9, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Affiliated Managers Group Inc · AMG | 13,043 | — |
All securities held
3 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Affiliated Managers Group Inc | Common Stock | 13,043 |
| Affiliated Managers Group Inc | Stock UnitsDerivative | 171 |
| Affiliated Managers Group Inc | Deferred Stock UnitsDerivative | 98 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 5, 2026 | Other | AMG Affiliated Managers Group Inc Common Stock | $20.0K | -67 -0.51% | 13,043 0.05% of shares | low |
| Mar 5, 2026 | Exercise | AMG Affiliated Managers Group Inc Common Stock | $0 | +867 +7.08% | 13,110 0.05% of shares | low |
| Mar 5, 2026 | Grant | AMG Affiliated Managers Group Inc Deferred Stock Units | — | +98 | 98 <0.01% of shares | low |
| Mar 5, 2026 | Grant | AMG Affiliated Managers Group Inc Stock Units | — | +171 | 171 <0.01% of shares | low |
| Mar 5, 2026 | Exercise | AMG Affiliated Managers Group Inc Stock Units | — | -867 -18.95% | 3,709 0.01% of shares | low |