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GRAY DIEDRE J

SEC insider (Form 3/4/5 filer). CIK 0001557413. EVP, GC & CAO, SECY at Post Holdings, Inc. (POST). 33 reported Form 4/5 transactions since Sep 2024; latest on Oct 22, 2026. Located in ST. LOUIS, MO.

Companies GRAY DIEDRE J has filed insider reports for

  • Post Holdings, Inc. (POST): Officer, EVP, GC & CAO, SECY
GRAY DIEDRE J profile photo

GRAY DIEDRE J

CIK: 0001557413

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (3.0%)

Position reduction

Option Exercises (M)4 (12.1%)

Derivative conversions

Awards (A)7 (21.2%)

Compensation grants

Other (G, F, J, C, D, …)21 (63.6%)

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

Companies & Roles (1)

Post Holdings, Inc. logo
POST

Post Holdings, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (33 total)

  • Post Holdings, Inc. logo
    POST

    Post Holdings, Inc.

    Oct 22, 2026
    Tax Payment
    Direct
    18.7K shares at avg. $78.06$1.5M
  • Post Holdings, Inc. logo
    POST

    Post Holdings, Inc.

    Oct 22, 2026
    Award
    Direct
    42.3K shares-
  • Post Holdings, Inc. logo
    POST

    Post Holdings, Inc.

    Dec 26, 2025
    Gift
    Indirect
    131.2K shares-
  • Post Holdings, Inc. logo
    POST

    Post Holdings, Inc.

    Dec 26, 2025
    Gift
    Indirect
    131.2K shares-
  • Post Holdings, Inc. logo
    POST

    Post Holdings, Inc.

    Dec 1, 2025
    Other
    Indirect
    41K shares-
  • Post Holdings, Inc. logo
    POST

    Post Holdings, Inc.

    Dec 1, 2025
    Other
    Direct
    41K shares-
  • Post Holdings, Inc. logo
    POST

    Post Holdings, Inc.

    Nov 18, 2025
    Award
    Direct
    17.1K shares-
  • Post Holdings, Inc. logo
    POST

    Post Holdings, Inc.

    Nov 18, 2025
    Award
    Direct
    8.1K shares-
  • Post Holdings, Inc. logo
    POST

    Post Holdings, Inc.

    Nov 15, 2025
    Tax Payment
    Direct
    2.6K shares at avg. $106.70$282K
  • Post Holdings, Inc. logo
    POST

    Post Holdings, Inc.

    Nov 14, 2025
    Tax Payment
    Direct
    2.9K shares at avg. $106.34$312K

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