Post Holdings, Inc. (POST) SEC Filings & Financial Intelligence

Post Holdings, Inc. (POST) is a publicly traded company on the NYSE, categorized under SIC 2040 (Grain Mill Products). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.

Ticker: POST CIK: 1530950 Exchange: NYSE SIC 2040: Grain Mill Products Fiscal Year End: 09/30 State: MO

Independent PCAOB Auditor

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Audit Firm RubinBrown LLP
Auditor SinceSince 12/31/2025 12:00:00 AM
Lead Engagement PartnerBrian Amelung
Audit LocationSaint Louis, Missouri, United States

Latest SEC EDGAR Filings

Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions
Form Filing Date Reporting Period Description Accession Number Actions
4 2026-11-03 2026-10-30 FORM 4 0001343352-26-000029 View SEC Doc Filr Page
4 2026-11-03 2026-10-30 FORM 4 0001184295-26-000024 View SEC Doc Filr Page
4 2026-11-03 2026-10-30 FORM 4 0001790648-26-000024 View SEC Doc Filr Page
4 2026-11-03 2026-10-30 FORM 4 0001530950-26-000091 View SEC Doc Filr Page
4 2026-11-03 2026-10-30 FORM 4 0001861480-26-000024 View SEC Doc Filr Page
4 2026-11-03 2026-10-30 FORM 4 0001257186-26-000028 View SEC Doc Filr Page
4 2026-11-03 2026-10-30 FORM 4 0001816548-26-000024 View SEC Doc Filr Page
4 2026-11-03 2026-10-30 FORM 4 0002113424-26-000019 View SEC Doc Filr Page
SCHEDULE 13G 2026-10-30 — SCHEDULE 13G Filing 0002100121-26-001079 View SEC Doc Filr Page
4 2026-10-26 2026-10-22 FORM 4 0001343352-26-000027 View SEC Doc Filr Page
4 2026-10-26 2026-10-22 FORM 4 0001730096-26-000002 View SEC Doc Filr Page
4 2026-10-26 2026-10-22 FORM 4 0001540021-26-000002 View SEC Doc Filr Page
4 2026-10-26 2026-10-22 FORM 4 0001954094-26-000002 View SEC Doc Filr Page
4 2026-10-26 2026-10-22 FORM 4 0001557413-26-000002 View SEC Doc Filr Page
4 2026-10-26 2026-10-22 FORM 4 0001882375-26-000002 View SEC Doc Filr Page
8-K 2026-10-16 2026-10-13 8-K 0001530950-26-000089 View SEC Doc Filr Page
4 2026-10-02 2026-09-30 FORM 4 0001343352-26-000025 View SEC Doc Filr Page
4 2026-10-02 2026-09-30 FORM 4 0001184295-26-000022 View SEC Doc Filr Page
4 2026-10-02 2026-09-30 FORM 4 0001790648-26-000022 View SEC Doc Filr Page
4 2026-10-02 2026-09-30 FORM 4 0001530950-26-000083 View SEC Doc Filr Page
4 2026-10-02 2026-09-30 FORM 4 0001861480-26-000022 View SEC Doc Filr Page
4 2026-10-02 2026-09-30 FORM 4 0001257186-26-000026 View SEC Doc Filr Page
4 2026-10-02 2026-09-30 FORM 4 0001816548-26-000022 View SEC Doc Filr Page
4 2026-10-02 2026-09-30 FORM 4 0002113424-26-000017 View SEC Doc Filr Page
4 2026-09-03 2026-09-01 FORM 4 0001052058-26-000005 View SEC Doc Filr Page