FormDSignal
87

Post Holdings, Inc. (POST): CAO Bradly A. Harper reason not stated; interim named

POST · NYSE · Grain Mill Products · Large accelerated filer · MO · Form 8-K filed 2026-10-16

Bradly A. Harper, Senior Vice President and Chief Accounting Officer, took temporary medical leave on October 13, 2026; Matthew J. Mainer assumed interim CAO duties.

Open seatNo successor namedInterim in placeNo reason givenEffective within 30 daysPrincipal officerNew budget ownerInterim appointment

Events in this filing

2 events: Departure (CAO), Appointment (CFO).

Names, stated reasons, successor status, compensation terms and the evidence quotes are shown to subscribers. See plans

Item 5.02 as filed

Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
On October 13, 2026, Post Holdings, Inc. (the “Company”) announced that Bradly A. Harper, the Company’s Senior Vice President, Chief Accounting Officer, will be taking a temporary medical leave of absence. During Mr. Harper’s leave of absence, Matthew J. Mainer, the Company’s Executive Vice President, Chief Financial Officer and Treasurer, will serve as Interim Chief Accounting Officer and principal accounting officer.
Source filing on EDGAR →