MGRD · Insider Trading
Affiliated Managers Group, Inc. 4.200% Junior Subordinated Notes due 2061
Every open-market purchase and sale reported by MGRD officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2024-03-28 | Dwight D. Churchill | Director | MIXED | +4,383 | −$245 |
| 2024-03-07 | Tracy A Atkinson | Director | M | +544 | — |
| 2024-03-07 | Karen L. Alvingham | Director | MIXED | +496 | −$6.50K |
| 2024-03-07 | Dwight D. Churchill | Director | M | +840 | — |
| 2024-03-07 | Reuben Jeffery III | Director | M | +563 | — |
| 2024-03-07 | Rodriguez Felix V. Matos | Director | M | +525 | — |
| 2024-03-07 | Tracy P. Palandjian | Director | M | +555 | — |
| 2024-03-07 | David Christopher Ryan | Director | M | +317 | — |
| 2024-03-07 | Thomas M Wojcik | Chief Financial Officer | MIXED | +9,306 | −$1.55M |
| 2024-03-07 | Rizwan M Jamal | Head of Affiliate Investments | MIXED | +10,281 | −$1.53M |
| 2024-03-07 | Jay C. Horgen | President and CEO | MIXED | +21,097 | −$2.26M |
| 2024-02-07 | Loren M Starr | Director | A | +946 deriv. | — |
| 2024-02-07 | David Christopher Ryan | Director | A | +956 deriv. | — |
| 2024-02-07 | Tracy P. Palandjian | Director | A | +1,010 deriv. | — |
| 2024-02-07 | Karen L. Alvingham | Director | A | +947 deriv. | — |
| 2024-02-07 | Rodriguez Felix V. Matos | Director | A | +638 deriv. | — |
| 2024-02-07 | Reuben Jeffery III | Director | A | +904 deriv. | — |
| 2024-02-07 | Dwight D. Churchill | Director | A | +692 deriv. | — |
| 2024-02-07 | Tracy A Atkinson | Director | A | +638 deriv. | — |
| 2024-01-03 | Karen L. Alvingham | Director | MIXED | +113 | −$1.36K |
| 2024-01-03 | Tracy A Atkinson | Director | M | +260 | — |
| 2024-01-03 | Dwight D. Churchill | Director | M | +312 | — |
| 2024-01-03 | Reuben Jeffery III | Director | M | +5 | — |
| 2024-01-03 | Tracy P. Palandjian | Director | M | +153 | — |
| 2024-01-03 | Rizwan M Jamal | Head of Affiliate Investments | MIXED | +1,215 | −$159.75K |
| 2024-01-03 | Thomas M Wojcik | Chief Financial Officer | MIXED | +1,243 | −$211.84K |
| 2024-01-03 | Jay C. Horgen | President and CEO | MIXED | +3,427 | −$358.11K |
| 2023-11-17 | Rizwan M Jamal | Head of Affiliate Investments | G | — | — |
| 2023-11-08 | Loren M Starr | Director | A | +414 deriv. | — |
| 2023-08-17 | Jay C. Horgen | President and CEO | MIXED | +28,455 | −$2.60M |
| 2023-08-17 | Thomas M Wojcik | Chief Financial Officer | MIXED | +2,386 | −$337.52K |
| 2023-08-17 | Rizwan M Jamal | Head of Affiliate Investments | MIXED | +6,466 | −$806.75K |
| 2023-08-17 | John R Erickson | Head of Affiliate Engagement | MIXED | +5,819 | −$684.49K |
| 2023-08-17 | Karen L. Alvingham | Director | MIXED | +695 | −$7.72K |
| 2023-08-17 | David Christopher Ryan | Director | M | +370 | — |
| 2023-08-17 | Tracy P. Palandjian | Director | M | +844 | — |
| 2023-08-17 | Rodriguez Felix V. Matos | Director | M | +381 | — |
| 2023-08-17 | Reuben Jeffery III | Director | M | +900 | — |
| 2023-08-17 | Dwight D. Churchill | Director | M | +1,064 | — |
| 2023-08-17 | Tracy A Atkinson | Director | M | +398 | — |
| 2023-07-28 | Reuben Jeffery III | Director | A | +707 deriv. | — |
| 2023-07-28 | David Christopher Ryan | Director | A | +1,060 deriv. | — |
| 2023-07-28 | Dwight D. Churchill | Director | A | +1,061 deriv. | — |
| 2023-07-28 | Karen L. Alvingham | Director | A | +1,049 deriv. | — |
| 2023-07-28 | Tracy A Atkinson | Director | A | +707 deriv. | — |
| 2023-07-28 | Rodriguez Felix V. Matos | Director | A | +707 deriv. | — |
| 2023-07-28 | Tracy P. Palandjian | Director | A | +707 deriv. | — |
| 2023-06-30 | Tracy P. Palandjian | Director | MIXED | +84 | −$9 |
| 2023-03-17 | Reuben Jeffery III | Director | Buy | +3,650 | +$500.82K |
| 2023-03-07 | David Christopher Ryan | Director | M | +171 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the MGRD quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.