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Cates G. Staley

SEC insider (Form 3/4/5 filer). CIK 0002125273. Director at AFFILIATED MANAGERS GROUP, INC. (AMG). 3 reported Form 4/5 transactions since Sep 2024; latest on Jul 30, 2026. Located in JUPITER, FL.

Companies Cates G. Staley has filed insider reports for

  • AFFILIATED MANAGERS GROUP, INC. (AMG): Director
Cates G. Staley profile photo

Cates G. Staley

CIK: 0002125273

Transaction Breakdown

Open Market Buys (P)1 (33.3%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (66.7%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

AFFILIATED MANAGERS GROUP, INC. logo
AMG

AFFILIATED MANAGERS GROUP, INC.

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

  • AFFILIATED MANAGERS GROUP, INC. logo
    AMG

    AFFILIATED MANAGERS GROUP, INC.

    Jul 30, 2026
    Award

    Stock Units

    Direct
    274 shares-
  • AFFILIATED MANAGERS GROUP, INC. logo
    AMG

    AFFILIATED MANAGERS GROUP, INC.

    May 6, 2026
    Purchase
    Direct
    1.5K shares at avg. $305.83$459K
  • AFFILIATED MANAGERS GROUP, INC. logo
    AMG

    AFFILIATED MANAGERS GROUP, INC.

    May 1, 2026
    Award

    Stock Units

    Direct
    172 shares-

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