Post Holdings, Inc. SEC filings POST

Post Holdings, Inc. has 1,003 filings in SEC EDGAR's recent list, going back to Jan 4, 2022. Its latest annual report, Form ARS, was filed on Dec 15, 2025 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 16, 2026 (officer or director change). The company's fiscal year ends on September 30.

Post Holdings, Inc. SEC filings
Form Description Filed Period
8-K Current report
Officer or director change
Oct 16, 2026 Oct 13, 2026
8-K/A Amended current report
Officer or director change
Aug 7, 2026 May 5, 2026
8-K Current report
Results of operations
Aug 6, 2026 Aug 6, 2026
8-K Current report
Results of operations, Officer or director change, Regulation FD disclosure, Other events
May 7, 2026 May 5, 2026
8-K Current report
New debt
Mar 13, 2026 Mar 13, 2026
8-K Current report
Other events
Mar 4, 2026 Mar 4, 2026
8-K Current report
Other events
Mar 4, 2026 Mar 4, 2026
8-K Current report
Results of operations, Officer or director change, Other events
Feb 5, 2026 Feb 3, 2026
8-K Current report
Officer or director change, Regulation FD disclosure
Feb 5, 2026 Feb 5, 2026
8-K Current report
Change to shareholder rights, Bylaw or fiscal year change, Shareholder vote results
Feb 4, 2026 Jan 29, 2026
8-K Current report
New debt, Other events
Dec 19, 2025 Dec 15, 2025
8-K Current report
Other events
Dec 2, 2025 Dec 2, 2025
8-K Current report
Other events
Dec 1, 2025 Dec 1, 2025
8-K Current report
Regulation FD disclosure, Other events
Dec 1, 2025 Dec 1, 2025
8-K Current report
Other events
Nov 26, 2025 Nov 25, 2025
8-K Current report
Officer or director change
Nov 21, 2025 Nov 18, 2025
8-K Current report
Results of operations, Officer or director change
Nov 20, 2025 Nov 18, 2025
8-K Current report
Bylaw or fiscal year change
Oct 20, 2025 Oct 16, 2025
8-K Current report
Regulation FD disclosure, Other events
Aug 29, 2025 Aug 27, 2025
8-K Current report
Results of operations, Officer or director change, Regulation FD disclosure
Aug 7, 2025 Aug 5, 2025
8-K Current report
Other events
Jul 1, 2025 Jul 1, 2025
8-K Current report
Material agreement
Jun 9, 2025 Jun 3, 2025
8-K Current report
Regulation FD disclosure
Jun 3, 2025 Jun 3, 2025
8-K Current report
Results of operations
May 8, 2025 May 8, 2025
8-K Current report
Officer or director change
Apr 11, 2025 Apr 9, 2025
8-K Current report
Exit or restructuring costs
Apr 9, 2025 Mar 26, 2025
8-K Current report
Officer or director change
Apr 2, 2025 Mar 27, 2025
8-K Current report
Results of operations, Other events
Feb 6, 2025 Feb 4, 2025
8-K Current report
Shareholder vote results
Feb 4, 2025 Jan 30, 2025
8-K Current report
Regulation FD disclosure
Dec 9, 2024 Dec 9, 2024
8-K Current report
Other events
Dec 2, 2024 Dec 2, 2024
8-K Current report
Officer or director change, Other events
Nov 18, 2024 Nov 12, 2024
8-K Current report
Results of operations, Officer or director change
Nov 14, 2024 Nov 12, 2024
8-K Current report
New debt
Oct 15, 2024 Oct 9, 2024
8-K Current report
Other events
Sep 25, 2024 Sep 25, 2024
8-K Current report
Regulation FD disclosure, Other events
Sep 25, 2024 Sep 25, 2024
8-K Current report
New debt, Other events
Aug 27, 2024 Aug 22, 2024
8-K Current report
Other events
Aug 8, 2024 Aug 8, 2024
8-K Current report
Regulation FD disclosure, Other events
Aug 8, 2024 Aug 8, 2024
8-K Current report
Results of operations, Other events
Aug 1, 2024 Jul 30, 2024
8-K Current report
Regulation FD disclosure
May 29, 2024 May 29, 2024
8-K Current report
Results of operations
May 2, 2024 May 2, 2024
8-K Current report
Other events
Mar 1, 2024 Mar 1, 2024
8-K Current report
Material agreement, New debt
Feb 26, 2024 Feb 20, 2024
8-K Current report
Officer or director change
Feb 20, 2024 Feb 16, 2024
8-K Current report
Other events
Feb 15, 2024 Feb 15, 2024
8-K Current report
Other events
Feb 5, 2024 Feb 5, 2024
8-K Current report
Regulation FD disclosure, Other events
Feb 5, 2024 Feb 5, 2024
8-K Current report
Results of operations, Officer or director change, Other events
Feb 1, 2024 Jan 30, 2024
8-K Current report
Change to shareholder rights, Bylaw or fiscal year change, Shareholder vote results
Jan 30, 2024 Jan 25, 2024
8-K Current report
Officer or director change
Jan 26, 2024 Jan 23, 2024
8-K Current report
Regulation FD disclosure
Dec 7, 2023 Dec 7, 2023
8-K Current report
Regulation FD disclosure
Dec 4, 2023 Dec 4, 2023
8-K Current report
Exit or restructuring costs
Dec 1, 2023 Nov 29, 2023
8-K Current report
Officer or director change
Nov 20, 2023 Nov 14, 2023
8-K Current report
Regulation FD disclosure
Nov 17, 2023 Nov 17, 2023
8-K Current report
Results of operations
Nov 16, 2023 Nov 16, 2023
8-K Current report
Results of operations, Officer or director change
Nov 6, 2023 Nov 2, 2023
8-K Current report
Regulation FD disclosure
Oct 10, 2023 Oct 10, 2023
8-K Current report
Material agreement
Oct 3, 2023 Oct 2, 2023
8-K Current report
Results of operations
Aug 3, 2023 Aug 3, 2023
8-K/A Amended current report Jun 30, 2023 Apr 28, 2023
8-K Current report
Other events
Jun 6, 2023 Jun 6, 2023
8-K Current report
Regulation FD disclosure
May 18, 2023 May 18, 2023
8-K Current report
Results of operations
May 4, 2023 May 4, 2023
8-K Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale
Apr 28, 2023 Apr 28, 2023
8-K Current report
Material agreement, New debt
Apr 26, 2023 Apr 26, 2023
8-K Current report
Material agreement, Unregistered share sale
Feb 13, 2023 Feb 8, 2023
8-K Current report
Regulation FD disclosure
Feb 8, 2023 Feb 8, 2023
8-K Current report
Results of operations
Feb 2, 2023 Feb 2, 2023
8-K Current report
Shareholder vote results
Jan 30, 2023 Jan 26, 2023
8-K Current report
Bylaw or fiscal year change
Jan 17, 2023 Jan 15, 2023
8-K Current report
Other events
Nov 22, 2022 Nov 18, 2022
8-K Current report
Officer or director change
Nov 18, 2022 Nov 15, 2022
8-K Current report
Results of operations, Bylaw or fiscal year change
Nov 17, 2022 Nov 16, 2022
8-K Current report
Officer or director change
Oct 7, 2022 Oct 3, 2022
8-K Current report
Other events
Sep 6, 2022 Aug 31, 2022
8-K Current report
New debt, Unregistered share sale
Aug 17, 2022 Aug 12, 2022
8-K Current report
Other events
Aug 11, 2022 Aug 11, 2022
8-K Current report
Other events
Aug 10, 2022 Aug 9, 2022
8-K Current report
Regulation FD disclosure
Aug 9, 2022 Aug 9, 2022
8-K Current report
Other events
Aug 9, 2022 Aug 9, 2022
8-K Current report
Material agreement, Other events
Aug 9, 2022 Aug 8, 2022
8-K Current report
Results of operations
Aug 4, 2022 Aug 4, 2022
8-K Current report
Material agreement, New debt, Other events
Jul 26, 2022 Jul 25, 2022
8-K Current report
Other events
Jul 12, 2022 Jul 12, 2022
8-K Current report
Other events
Jun 27, 2022 Jun 27, 2022
8-K/A Amended current report
Results of operations
May 6, 2022 May 5, 2022
8-K Current report
Results of operations
May 5, 2022 May 5, 2022
8-K Current report
Regulation FD disclosure
Apr 12, 2022 Apr 12, 2022
8-K Current report
Other events
Mar 17, 2022 Mar 17, 2022
8-K Current report
Material agreement, Agreement ended, New debt, Officer or director change, Other events
Mar 10, 2022 Mar 8, 2022
8-K Current report
Other events
Mar 2, 2022 Mar 2, 2022
8-K Current report
Other events
Mar 1, 2022 Mar 1, 2022
8-K Current report
Other events
Mar 1, 2022 Mar 1, 2022
8-K Current report Feb 28, 2022 Feb 28, 2022
8-K Current report
Other events
Feb 28, 2022 Feb 28, 2022
8-K Current report
Material agreement
Feb 28, 2022 Feb 28, 2022
8-K Current report
Other events
Feb 24, 2022 Feb 24, 2022
8-K Current report
Other events
Feb 22, 2022 Feb 22, 2022
8-K Current report
Other events
Feb 14, 2022 Feb 14, 2022
8-K Current report
Results of operations
Feb 3, 2022 Feb 3, 2022
8-K Current report
Shareholder vote results
Jan 31, 2022 Jan 27, 2022

Showing 103 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Grain Mill Products (SIC 2040)
Listed as
POST (NYSE)
Fiscal year ends
September 30
Incorporated in
MO
Headquarters
St. Louis, MO
SEC filer status
Large accelerated filer
SEC CIK
1530950

Other Grain Mill Products companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.