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.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-3ASR | Automatic shelf registration | Feb 19, 2026 | — |
| S-8 | Employee stock plan registration | Jan 31, 2025 | — |
| S-3ASR | Automatic shelf registration | Feb 23, 2023 | — |
| S-8 | Employee stock plan registration | Jan 28, 2022 | — |
Showing 4 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.
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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
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.