Affiliated Managers Group, Inc (AMG) insider trading
Every open-market stock purchase and sale by Affiliated Managers Group, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders bought $687K over the last 12 months (2 buys).
- Insiders sold $10.2M over the last 12 months (5 sales).
- Last insider buy: Annette Franqui (Director), $229K, 4 months ago.
Last 12 months: insiders bought $687K (2 buys) and sold $10.2M (5 sales). Last close $373.69 on Sep 25, 2026.
Recent AMG insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Aug 15, 2026 | Loren M Starr (Director) | Bought (not open market) | — |
| Aug 15, 2026 | Rodriguez Felix V. Matos (Director) | Bought (not open market) | — |
| Aug 15, 2026 | Rodriguez Felix V. Matos (Director) | Bought (not open market) | — |
| Aug 15, 2026 | Tracy P. Palandjian (Director) | Bought (not open market) | — |
| Aug 15, 2026 | Annette Franqui (Director) | Bought (not open market) | — |
| Jul 30, 2026 | Rodriguez Felix V. Matos (Director) | Bought (not open market) | — |
| Jul 30, 2026 | G. Staley Cates (Director) | Bought (not open market) | — |
| Jul 30, 2026 | Tracy P. Palandjian (Director) | Bought (not open market) | — |
| Jul 30, 2026 | Loren M Starr (Director) | Bought (not open market) | — |
| Jul 30, 2026 | Loren M Starr (Director) | Bought (not open market) | — |
| Jul 30, 2026 | Annette Franqui (Director) | Bought (not open market) | — |
| Jul 30, 2026 | Marcy Engel (Director) | Bought (not open market) | — |
| Jun 12, 2026 | Tracy P. Palandjian (Director) | Sold (not open market) | $243K |
| Jun 12, 2026 | Tracy P. Palandjian (Director) | Bought (not open market) | — |
| Jun 8, 2026 | Jay C. Horgen (CEO) | Sold (not open market) | $13.4M |
| Jun 8, 2026 | Jay C. Horgen (CEO) | Sold | $5.9M |
| Jun 8, 2026 | Jay C. Horgen (CEO) | Bought (not open market) | — |
| Jun 1, 2026 | Annette Franqui (Director) | Bought | $229K |
| May 8, 2026 | Rodriguez Felix V. Matos (Director) | Sold | $300K |
| May 6, 2026 | David Christopher Ryan (Director) | Sold | $1M |
| May 6, 2026 | G. Staley Cates (Director) | Bought | $459K |
| May 1, 2026 | G. Staley Cates (Director) | Bought (not open market) | — |
| Mar 9, 2026 | Kavita Padiyar (General Counsel) | Sold | $612K |
| Mar 6, 2026 | Thomas M Wojcik (COO) | Sold | $2.3M |
| Mar 5, 2026 | Jay C. Horgen (CEO) | Sold (not open market) | $5.5M |
Who's trading AMG
- Rodriguez Felix V. Matos, Director: sold $300K (1 sale), last Aug 15, 2026
- Loren M Starr, Director: other filings, last Aug 15, 2026
- Annette Franqui, Director: bought $229K (1 buy), last Aug 15, 2026
- Tracy P. Palandjian, Director: other filings, last Aug 15, 2026
- Marcy Engel, Director: other filings, last Jul 30, 2026
- G. Staley Cates, Director: bought $459K (1 buy), last Jul 30, 2026
- Jay C. Horgen, CEO: sold $5.9M (1 sale), last Jun 8, 2026
- David Christopher Ryan, Director: sold $1M (1 sale), last May 6, 2026
- Kavita Padiyar, General Counsel: sold $612K (1 sale), last Mar 9, 2026
- Thomas M Wojcik, COO: sold $2.3M (1 sale), last Mar 6, 2026
- Karen L. Alvingham, Director: other filings, last Mar 5, 2026
- Dava Ritchea, CFO: other filings, last Mar 5, 2026
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