Company · CIK 0001004434 · SIC 6282 — Investment Advice · NYSE
AFFILIATED MANAGERS GROUP, INC. · AMG
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 15, 2026 MForm 4/A → | Sep 25, 5:01 pm EDT | Rodriguez Felix Matos VDirector | 848 | — | — | 5,217 | — | |
| Aug 15, 2026 MForm 4 → | Aug 18, 5:04 pm EDT | Annette FranquiDirector | 477 | — | — | 2,439 | — | |
| Aug 15, 2026 MForm 4 → | Aug 18, 5:03 pm EDT | Rodriguez Felix Matos VDirector | 654 | — | — | 5,023 | — | amended |
| Aug 15, 2026 MForm 4 → | Aug 18, 5:02 pm EDT | Loren M StarrDirector | 716 | — | — | 2,653 | — | |
| Aug 15, 2026 MForm 4 → | Aug 18, 5:01 pm EDT | Tracy P. PalandjianDirector | 848 | — | — | 18,375 | — | |
| Jun 12, 2026 FMForm 4 → | Jun 15, 5:03 pm EDT | Tracy P. PalandjianDirector | 3,643 | $133.32 | $485,678 | 17,527 | — | |
| Jun 8, 2026 SForm 4 → | Jun 8, 7:23 pm EDT | Jay C. HorgenPresident and CEO, Director | 17,500 | $338.27 | $5,919,725 | 204,706 | −7.88% | |
| Jun 8, 2026 FMForm 4 → | Jun 8, 7:23 pm EDT | Jay C. HorgenPresident and CEO, Director | 114,671 | $165.18 | $18,940,802 | 222,206 | — | |
| Jun 1, 2026 PForm 4 → | Jun 3, 4:59 pm EDT | Annette FranquiDirector | 750 | $304.88 | $228,660 | 1,962 | +61.9% |