The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Cates G. Staley since 2026.
This trader's CIK number is 2125273.
At the time of last reporting, Cates G. Staley was the Director of Affiliated Managers Group, Inc.. (stock ticker symbol AMG).
Also see all insider trading activities at Affiliated Managers Group, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2026 | AMG | 1,500 | $458,745 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-05-06 | AMG | Buy | 1,500 | 305.83 | 458,745 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Cates G. Staley (Director of Affiliated Managers Group, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.