POST

SEC source: 0001530950-22-000116 · wf-form4_164910607385047.xml · derivative · entry 3

KEMPER DAVID W · CIK 0000924750 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,828

Underlying: Common Stock · 4,828 shares

Expires 2025-09-01

F5 · derivative.exercise_price: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F5 · shares: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F6 · derivative.exercise_date: Stock appreciation rights are fully vested.

SEC source: 0001530950-22-000116 · wf-form4_164910607385047.xml · nonDerivative · entry 1

KEMPER DAVID W · CIK 0000924750 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,722

F1 · shares: In connection with the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. ("Post"), which closed on March 10, 2022 (the "Spin-Off"), and in accordance with their terms, adjustments were made to outstanding restricted stock unit awards by providing additional Post restricted stock units to the Reporting Person in order to reflect the impact of the Spin-Off.

SEC source: 0001530950-22-000119 · wf-form4_164910618558888.xml · nonDerivative · entry 1

STIRITZ WILLIAM P · CIK 0001052058 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,104,027

F1 · shares: In connection with the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. ("Post"), which closed on March 10, 2022 (the "Spin-Off"), and in accordance with their terms, adjustments were made to outstanding restricted stock unit awards by providing additional Post restricted stock units to the Reporting Person in order to reflect the impact of the Spin-Off.

SEC source: 0001530950-22-000113 · wf-form4_164910595513299.xml · nonDerivative · entry 1

ERB THOMAS C · CIK 0001861480 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,675

F1 · shares: In connection with the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. ("Post"), which closed on March 10, 2022 (the "Spin-Off"), and in accordance with their terms, adjustments were made to outstanding restricted stock unit awards by providing additional Post restricted stock units to the Reporting Person in order to reflect the impact of the Spin-Off.

SEC source: 0001530950-22-000110 · wf-form4_164910588965958.xml · nonDerivative · entry 1

BURWELL DOROTHY M · CIK 0001816548 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,675

F1 · shares: In connection with the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. ("Post"), which closed on March 10, 2022 (the "Spin-Off"), and in accordance with their terms, adjustments were made to outstanding restricted stock unit awards by providing additional Post restricted stock units to the Reporting Person in order to reflect the impact of the Spin-Off.

SEC source: 0001530950-22-000115 · wf-form4_164910603249948.xml · nonDerivative · entry 1

HARSHMAN ELLEN F · CIK 0001718508 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,522

F1 · shares: In connection with the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. ("Post"), which closed on March 10, 2022 (the "Spin-Off"), and in accordance with their terms, adjustments were made to outstanding restricted stock unit awards by providing additional Post restricted stock units to the Reporting Person in order to reflect the impact of the Spin-Off.

SEC source: 0001530950-22-000112 · wf-form4_164910592494925.xml · derivative · entry 5

CURL GREGORY L · CIK 0001257186 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,414

Underlying: Common Stock · 2,414 shares

Expires 2025-02-03

F5 · derivative.exercise_price: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F5 · shares: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F6 · derivative.exercise_date: Stock appreciation rights are fully vested.

SEC source: 0001530950-22-000112 · wf-form4_164910592494925.xml · derivative · entry 4

CURL GREGORY L · CIK 0001257186 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,414

Underlying: Common Stock · 2,414 shares

Expires 2024-02-04

F5 · derivative.exercise_price: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F5 · shares: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F6 · derivative.exercise_date: Stock appreciation rights are fully vested.

SEC source: 0001530950-22-000112 · wf-form4_164910592494925.xml · derivative · entry 3

CURL GREGORY L · CIK 0001257186 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,414

Underlying: Common Stock · 2,414 shares

Expires 2023-02-05

F5 · derivative.exercise_price: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F5 · shares: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F6 · derivative.exercise_date: Stock appreciation rights are fully vested.

SEC source: 0001530950-22-000112 · wf-form4_164910592494925.xml · nonDerivative · entry 1

CURL GREGORY L · CIK 0001257186 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,907

F1 · shares: In connection with the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. ("Post"), which closed on March 10, 2022 (the "Spin-Off"), and in accordance with their terms, adjustments were made to outstanding restricted stock unit awards by providing additional Post restricted stock units to the Reporting Person in order to reflect the impact of the Spin-Off.

SEC source: 0001530950-22-000118 · wf-form4_164910614558323.xml · derivative · entry 6

SKARIE DAVID P · CIK 0001184295 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,414

Underlying: Common Stock · 2,414 shares

Expires 2025-02-03

F5 · derivative.exercise_price: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F5 · shares: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F6 · derivative.exercise_date: Stock appreciation rights are fully vested.

SEC source: 0001530950-22-000118 · wf-form4_164910614558323.xml · derivative · entry 5

SKARIE DAVID P · CIK 0001184295 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,414

Underlying: Common Stock · 2,414 shares

Expires 2024-02-04

F5 · derivative.exercise_price: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F5 · shares: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F6 · derivative.exercise_date: Stock appreciation rights are fully vested.

SEC source: 0001530950-22-000118 · wf-form4_164910614558323.xml · derivative · entry 4

SKARIE DAVID P · CIK 0001184295 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,414

Underlying: Common Stock · 2,414 shares

Expires 2023-02-05

F5 · derivative.exercise_price: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F5 · shares: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F6 · derivative.exercise_date: Stock appreciation rights are fully vested.

SEC source: 0001530950-22-000118 · wf-form4_164910614558323.xml · nonDerivative · entry 1

SKARIE DAVID P · CIK 0001184295 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,924

F1 · shares: In connection with the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. ("Post"), which closed on March 10, 2022 (the "Spin-Off"), and in accordance with their terms, adjustments were made to outstanding restricted stock unit awards by providing additional Post restricted stock units to the Reporting Person in order to reflect the impact of the Spin-Off.

SEC source: 0001530950-22-000117 · wf-form4_164910611371118.xml · nonDerivative · entry 1

JOHNSON JENNIFER KUPERMAN · CIK 0001790648 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,075

F1 · shares: In connection with the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. ("Post"), which closed on March 10, 2022 (the "Spin-Off"), and in accordance with their terms, adjustments were made to outstanding restricted stock unit awards by providing additional Post restricted stock units to the Reporting Person in order to reflect the impact of the Spin-Off.

SEC source: 0001530950-22-000114 · wf-form4_164910599523065.xml · derivative · entry 6

GROTE ROBERT E · CIK 0001540005 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,414

Underlying: Common Stock · 2,414 shares

Expires 2025-02-03

F5 · derivative.exercise_price: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F5 · shares: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F6 · derivative.exercise_date: Stock appreciation rights are fully vested.

SEC source: 0001530950-22-000114 · wf-form4_164910599523065.xml · derivative · entry 5

GROTE ROBERT E · CIK 0001540005 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,414

Underlying: Common Stock · 2,414 shares

Expires 2024-02-04

F5 · derivative.exercise_price: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F5 · shares: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F6 · derivative.exercise_date: Stock appreciation rights are fully vested.

SEC source: 0001530950-22-000114 · wf-form4_164910599523065.xml · derivative · entry 4

GROTE ROBERT E · CIK 0001540005 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,414

Underlying: Common Stock · 2,414 shares

Expires 2023-02-05

F5 · derivative.exercise_price: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F5 · shares: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F6 · derivative.exercise_date: Stock appreciation rights are fully vested.

SEC source: 0001530950-22-000114 · wf-form4_164910599523065.xml · nonDerivative · entry 1

GROTE ROBERT E · CIK 0001540005 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,987

F1 · shares: In connection with the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. ("Post"), which closed on March 10, 2022 (the "Spin-Off"), and in accordance with their terms, adjustments were made to outstanding restricted stock unit awards by providing additional Post restricted stock units to the Reporting Person in order to reflect the impact of the Spin-Off.

SEC source: 0001530950-22-000111 · wf-form4_164910590551570.xml · derivative · entry 12

CALLISON EDWIN H · CIK 0001539989 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,414

Underlying: Common Stock · 2,414 shares

Expires 2025-02-03

F5 · derivative.exercise_price: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F5 · shares: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F6 · derivative.exercise_date: Stock appreciation rights are fully vested.

SEC source: 0001530950-22-000111 · wf-form4_164910590551570.xml · derivative · entry 11

CALLISON EDWIN H · CIK 0001539989 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,414

Underlying: Common Stock · 2,414 shares

Expires 2024-02-04

F5 · derivative.exercise_price: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F5 · shares: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F6 · derivative.exercise_date: Stock appreciation rights are fully vested.

SEC source: 0001530950-22-000111 · wf-form4_164910590551570.xml · derivative · entry 10

CALLISON EDWIN H · CIK 0001539989 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,414

Underlying: Common Stock · 2,414 shares

Expires 2023-02-05

F5 · derivative.exercise_price: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F5 · shares: In connection with the Spin-Off and in accordance with its terms, adjustments were made to the outstanding stock appreciation right award by increasing the number of stock appreciation rights and reducing the exercise price in order to reflect the impact of the Spin-Off.

F6 · derivative.exercise_date: Stock appreciation rights are fully vested.

SEC source: 0001530950-22-000111 · wf-form4_164910590551570.xml · nonDerivative · entry 1

CALLISON EDWIN H · CIK 0001539989 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,045

F1 · shares: In connection with the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. ("Post"), which closed on March 10, 2022 (the "Spin-Off"), and in accordance with their terms, adjustments were made to outstanding restricted stock unit awards by providing additional Post restricted stock units to the Reporting Person in order to reflect the impact of the Spin-Off.

SEC source: 0001530950-22-000370 · wf-form4_166872104469280.xml · derivative · entry 5

HARPER BRADLY A · CIK 0001759632 · SVP, CHIEF ACCTING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,737

Underlying: Common Stock · 565 shares

Expires 2031-11-16

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive on share of Post's common stock. The RSUs were granted on November 16, 2021 under the 2021 LTIP in a transaction exempt under Rule 16b-3.

F3 · shares: Represents an adjustment to the outstanding restricted stock units to reflect the impact of the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. which closed on March 10, 2022.

F6 · derivative.exercise_date: One-fourth of the RSUs vest on each of the first, second, third and fourth anniversaries on the date of grant without any action on the part of the participant.

SEC source: 0001530950-22-000370 · wf-form4_166872104469280.xml · derivative · entry 4

HARPER BRADLY A · CIK 0001759632 · SVP, CHIEF ACCTING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,433

Underlying: Common Stock · 792 shares

Expires 2031-11-16

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive on share of Post's common stock. The RSUs were granted on November 16, 2021 under the 2021 LTIP in a transaction exempt under Rule 16b-3.

F3 · shares: Represents an adjustment to the outstanding restricted stock units to reflect the impact of the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. which closed on March 10, 2022.

F5 · derivative.exercise_date: One-third of the RSUs vest on each of the first, second and third anniversaries of the date of grant without any action on the part of the participant.

SEC source: 0001530950-22-000370 · wf-form4_166872104469280.xml · derivative · entry 3

HARPER BRADLY A · CIK 0001759632 · SVP, CHIEF ACCTING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,364

Underlying: Common Stock · 1,095 shares

Expires 2031-11-16

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive on share of Post's common stock. The RSUs were granted on November 16, 2021 under the 2021 LTIP in a transaction exempt under Rule 16b-3.

F3 · shares: Represents an adjustment to the outstanding restricted stock units to reflect the impact of the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. which closed on March 10, 2022.

F4 · derivative.exercise_date: One-half of the RSUs vest on each of the first and second anniversaries of the date of grant without any action on the part of the participant.

SEC source: 0001530950-22-000386 · wf-form4_166880835750801.xml · derivative · entry 3

CATOGGIO NICOLAS · CIK 0001882375 · PRES & CEO, PCB

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86

Underlying: Common Stock · 28 shares

Expires 2031-11-16

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Post Holdings, Inc. common stock. The RSUs were granted under the Post Holdings, Inc. 2021 Long-Term Incentive Plan in a transaction exempt under Rule 16b-3.

F3 · shares: Represents an adjustment to the outstanding RSUs to reflect the impact of the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. which closed on March 10, 2022.

F4 · derivative.exercise_date: One-third of the RSUs vest on each of the first, second, and third anniversaries of the date of grant without any action on the part of the participant.

SEC source: 0001530950-22-000088 · wf-form4_164625554203477.xml · nonDerivative · entry 1

ERB THOMAS C · CIK 0001861480 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,000

F1 · kind: Reflects the Reporting Person's open market purchase (including purchase price) of shares of Post Holdings, Inc. common stock on a "when issued" basis following (and taking into account) the contemplated spin-off of BellRing Brands, Inc. by Post Holdings, Inc. currently scheduled to occur on or about March 10, 2022.

SEC source: 0001530950-22-000083 · wf-form4_164617054850844.xml · derivative · entry 1

KEMPER DAVID W · CIK 0000924750 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,982.915

Underlying: Common Stock · 116.244 shares

Expires not disclosed

F1 · derivative.exercise_price: Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person is credited with stock equivalents as soon as administratively practicable following the month in which such retainer is earned. The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash upon retirement from the Board of Directors.

F2 · derivative.exercise_date: The stock equivalents have no fixed exercisable or expiration dates.

F2 · derivative.expiration_date: The stock equivalents have no fixed exercisable or expiration dates.

SEC source: 0001530950-22-000086 · wf-form4_164617068670046.xml · derivative · entry 1

STIRITZ WILLIAM P · CIK 0001052058 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,951.118

Underlying: Common Stock · 95.109 shares

Expires not disclosed

F1 · derivative.exercise_price: Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person is credited with stock equivalents as soon as administratively practicable following the month in which such retainer is earned. The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash upon retirement from the Board of Directors.

F2 · derivative.exercise_date: The stock equivalents have no fixed exercisable or expiration dates.

F2 · derivative.expiration_date: The stock equivalents have no fixed exercisable or expiration dates.

SEC source: 0001530950-22-000080 · wf-form4_164617045855762.xml · derivative · entry 1

ERB THOMAS C · CIK 0001861480 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 849.843

Underlying: Common Stock · 95.109 shares

Expires not disclosed

F1 · derivative.exercise_price: Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person is credited with stock equivalents as soon as administratively practicable following the month in which such retainer is earned. The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash upon retirement from the Board of Directors.

F2 · derivative.exercise_date: The stock equivalents have no fixed exercisable or expiration dates.

F2 · derivative.expiration_date: The stock equivalents have no fixed exercisable or expiration dates.

SEC source: 0001530950-22-000077 · wf-form4_164617033845902.xml · derivative · entry 1

BURWELL DOROTHY M · CIK 0001816548 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,873.972

Underlying: Common Stock · 95.109 shares

Expires not disclosed

F1 · derivative.exercise_price: Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person is credited with stock equivalents as soon as administratively practicable following the month in which such retainer is earned. The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash upon retirement from the Board of Directors.

F2 · derivative.exercise_date: The stock equivalents have no fixed exercisable or expiration dates.

F2 · derivative.expiration_date: The stock equivalents have no fixed exercisable or expiration dates.

SEC source: 0001530950-22-000082 · wf-form4_164617052756772.xml · derivative · entry 1

HARSHMAN ELLEN F · CIK 0001718508 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,689.468

Underlying: Common Stock · 95.109 shares

Expires not disclosed

F1 · derivative.exercise_price: Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person is credited with stock equivalents as soon as administratively practicable following the month in which such retainer is earned. The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash upon retirement from the Board of Directors.

F2 · derivative.exercise_date: The stock equivalents have no fixed exercisable or expiration dates.

F2 · derivative.expiration_date: The stock equivalents have no fixed exercisable or expiration dates.

SEC source: 0001530950-22-000079 · wf-form4_164617042321032.xml · derivative · entry 1

CURL GREGORY L · CIK 0001257186 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,323.913

Underlying: Common Stock · 95.109 shares

Expires not disclosed

F1 · derivative.exercise_price: Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person is credited with stock equivalents as soon as administratively practicable following the month in which such retainer is earned. The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash upon retirement from the Board of Directors.

F2 · derivative.exercise_date: The stock equivalents have no fixed exercisable or expiration dates.

F2 · derivative.expiration_date: The stock equivalents have no fixed exercisable or expiration dates.

SEC source: 0001530950-22-000085 · wf-form4_164617064752833.xml · derivative · entry 1

SKARIE DAVID P · CIK 0001184295 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,506.276

Underlying: Common Stock · 95.109 shares

Expires not disclosed

F1 · derivative.exercise_price: Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person is credited with stock equivalents as soon as administratively practicable following the month in which such retainer is earned. The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash upon retirement from the Board of Directors.

F2 · derivative.exercise_date: The stock equivalents have no fixed exercisable or expiration dates.

F2 · derivative.expiration_date: The stock equivalents have no fixed exercisable or expiration dates.

SEC source: 0001530950-22-000084 · wf-form4_164617058597190.xml · derivative · entry 1

JOHNSON JENNIFER KUPERMAN · CIK 0001790648 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 849.843

Underlying: Common Stock · 95.109 shares

Expires not disclosed

F1 · derivative.exercise_price: Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person is credited with stock equivalents as soon as administratively practicable following the month in which such retainer is earned. The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash upon retirement from the Board of Directors.

F2 · derivative.exercise_date: The stock equivalents have no fixed exercisable or expiration dates.

F2 · derivative.expiration_date: The stock equivalents have no fixed exercisable or expiration dates.

SEC source: 0001530950-22-000081 · wf-form4_164617049160254.xml · derivative · entry 1

GROTE ROBERT E · CIK 0001540005 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,232.701

Underlying: Common Stock · 95.109 shares

Expires not disclosed

F1 · derivative.exercise_price: Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person is credited with stock equivalents as soon as administratively practicable following the month in which such retainer is earned. The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash upon retirement from the Board of Directors.

F2 · derivative.exercise_date: The stock equivalents have no fixed exercisable or expiration dates.

F2 · derivative.expiration_date: The stock equivalents have no fixed exercisable or expiration dates.

SEC source: 0001530950-22-000078 · wf-form4_164617037222890.xml · derivative · entry 1

CALLISON EDWIN H · CIK 0001539989 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,232.117

Underlying: Common Stock · 137.379 shares

Expires not disclosed

F1 · derivative.exercise_price: Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person is credited with stock equivalents as soon as administratively practicable following the month in which such retainer is earned. The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash upon retirement from the Board of Directors.

F2 · derivative.exercise_date: The stock equivalents have no fixed exercisable or expiration dates.

F2 · derivative.expiration_date: The stock equivalents have no fixed exercisable or expiration dates.

SEC source: 0001530950-22-000066 · wf-form4_164565035399940.xml · nonDerivative · entry 1

HARSHMAN ELLEN F · CIK 0001718508 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,400

SEC source: 0001530950-22-000064 · wf-form4_164435675530803.xml · nonDerivative · entry 1

ERB THOMAS C · CIK 0001861480 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,900

F1 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.3737 to $105.39 per share. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001530950-22-000049 · wf-form4_164383695667954.xml · nonDerivative · entry 1

KEMPER DAVID W · CIK 0000924750 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,600

F1 · shares: Each restricted stock unit represents a contingent right to receive one share of Post Holdings, Inc. common stock granted under the Post Holding, Inc. 2021 Long-Term Incentive Plan. The restricted stock units vest in full on the first anniversary of the date of grant subject to the terms of the award agreement.

SEC source: 0001530950-22-000052 · wf-form4_164383705482408.xml · nonDerivative · entry 1

STIRITZ WILLIAM P · CIK 0001052058 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,102,917

F1 · shares: Each restricted stock unit represents a contingent right to receive one share of Post Holdings, Inc. common stock granted under the Post Holding, Inc. 2021 Long-Term Incentive Plan. The restricted stock units vest in full on the first anniversary of the date of grant subject to the terms of the award agreement.

SEC source: 0001530950-22-000046 · wf-form4_164383685883944.xml · nonDerivative · entry 1

ERB THOMAS C · CIK 0001861480 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,400

F1 · shares: Each restricted stock unit represents a contingent right to receive one share of Post Holdings, Inc. common stock granted under the Post Holding, Inc. 2021 Long-Term Incentive Plan. The restricted stock units vest in full on the first anniversary of the date of grant subject to the terms of the award agreement.

SEC source: 0001530950-22-000048 · wf-form4_164383692452121.xml · nonDerivative · entry 1

HARSHMAN ELLEN F · CIK 0001718508 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,600

F1 · shares: Each restricted stock unit represents a contingent right to receive one share of Post Holdings, Inc. common stock granted under the Post Holding, Inc. 2021 Long-Term Incentive Plan. The restricted stock units vest in full on the first anniversary of the date of grant subject to the terms of the award agreement.

SEC source: 0001530950-22-000043 · wf-form4_164383679207741.xml · nonDerivative · entry 1

BURWELL DOROTHY M · CIK 0001816548 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

F1 · shares: Each restricted stock unit represents a contingent right to receive one share of Post Holdings, Inc. common stock granted under the Post Holding, Inc. 2021 Long-Term Incentive Plan. The restricted stock units vest in full on the first anniversary of the date of grant subject to the terms of the award agreement.

SEC source: 0001530950-22-000045 · wf-form4_164383683224112.xml · nonDerivative · entry 1

CURL GREGORY L · CIK 0001257186 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,232

F1 · shares: Each restricted stock unit represents a contingent right to receive one share of Post Holdings, Inc. common stock granted under the Post Holding, Inc. 2021 Long-Term Incentive Plan. The restricted stock units vest in full on the first anniversary of the date of grant subject to the terms of the award agreement.

SEC source: 0001530950-22-000051 · wf-form4_164383700910591.xml · nonDerivative · entry 1

SKARIE DAVID P · CIK 0001184295 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,802

F1 · shares: Each restricted stock unit represents a contingent right to receive one share of Post Holdings, Inc. common stock granted under the Post Holding, Inc. 2021 Long-Term Incentive Plan. The restricted stock units vest in full on the first anniversary of the date of grant subject to the terms of the award agreement.

SEC source: 0001530950-22-000050 · wf-form4_164383697681946.xml · nonDerivative · entry 1

JOHNSON JENNIFER KUPERMAN · CIK 0001790648 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,400

F1 · shares: Each restricted stock unit represents a contingent right to receive one share of Post Holdings, Inc. common stock granted under the Post Holding, Inc. 2021 Long-Term Incentive Plan. The restricted stock units vest in full on the first anniversary of the date of grant subject to the terms of the award agreement.

SEC source: 0001530950-22-000047 · wf-form4_164383688393989.xml · nonDerivative · entry 1

GROTE ROBERT E · CIK 0001540005 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,312

F1 · shares: Each restricted stock unit represents a contingent right to receive one share of Post Holdings, Inc. common stock granted under the Post Holding, Inc. 2021 Long-Term Incentive Plan. The restricted stock units vest in full on the first anniversary of the date of grant subject to the terms of the award agreement.

SEC source: 0001530950-22-000044 · wf-form4_164383681442638.xml · nonDerivative · entry 5

CALLISON EDWIN H · CIK 0001539989 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,923

F1 · shares: Each restricted stock unit represents a contingent right to receive one share of Post Holdings, Inc. common stock granted under the Post Holding, Inc. 2021 Long-Term Incentive Plan. The restricted stock units vest in full on the first anniversary of the date of grant subject to the terms of the award agreement.