Jay C. Horgen sold $5.9M of AMG
President and CEO at AFFILIATED MANAGERS GROUP, INC.. 17,500 shares at an average of $338.27, traded Jun 8, 2026, filed Jun 8, 2026.
Score components
- +25RoleCEO
- +25Trade size$5.9M at market
- 0Share of holdings soldSold 7.9% of holdings
- 0ClusterNo other insider selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001004434-26-000065, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jun 8, 2026 | MOption exercise Common Stock | +75,000 | $74.49 | $5.6M | 261,877 | Jun 8, 2026 |
| Jun 8, 2026 | FTax withholding Common Stock | -39,671 | $336.62 | $13M | 222,206 | Jun 8, 2026 |
| Jun 8, 2026 | SOpen-market sale Common Stock | -17,500 | $338.27 | $5.9M | 204,706 | Jun 8, 2026 |
| Jun 8, 2026 | MOption exercise Employee Stock Option (Right to Buy)derivative | -75,000 | $0.00 | $0 | 0 | Jun 8, 2026 |
Related signals
Other insiders at AFFILIATED MANAGERS GROUP, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 38Weak | AMGbuy AFFILIATED MANAGERS GROUP, INC. | Annette Franqui director | $229k 750 shares | +62% | |
| 68Notable | AFFILIATED MANAGERS GROUP, INC. | David Christopher Ryan director | $1.0M 3,402 shares | -76% | |
| 42Moderate | AFFILIATED MANAGERS GROUP, INC. | Rodriguez Felix V. Matos director | $300k 1,000 shares | -19% | |
| 38Weak | AMGbuy AFFILIATED MANAGERS GROUP, INC. | G. Staley Cates director | $459k 1,500 shares | +31% | |
| 28Weak | AFFILIATED MANAGERS GROUP, INC. | Kavita Padiyar General Counsel & Corp. Sec. | $612k 2,200 shares | -5% | |
| 48Moderate | AFFILIATED MANAGERS GROUP, INC. | Thomas M Wojcik President and COO | $2.3M 8,000 shares | -5% | |
| 30Weak | AMGsell AFFILIATED MANAGERS GROUP, INC. | Thomas M Wojcik President and COO | $3.7M 16,000 shares | -9% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.