---
schema_version: "secwatch.filing_event.v1"
accession: "0001530950-25-000289"
form_type: "8-K"
ticker: "POST"
cik: "0001530950"
company_name: "Post Holdings, Inc."
filed_at: "2025-12-19T23:59:59+00:00"
generated_at: "2026-05-16T12:33:49.138591+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Post Holdings issues $1.3B of 6.5% senior notes due 2036, redeems $1.235B of 5.5% notes due 2029

## Summary
- Issued $1.3B aggregate principal of 6.50% senior notes due March 15, 2036, at par.
- Interest payable semi-annually on March 15 and September 15, first payment March 15, 2026.
- Redeemed all outstanding $1.235B of 5.50% senior notes due 2029 at 101.833% of par plus accrued interest of ~$0.38M.
- New notes rank equally with existing senior debt; covenants include restrictions on liens, dividends, and mergers.
- Covenants may be suspended if notes rated at least BBB- by S&P or Baa3 by Moody's.

## SEC filing metadata
- accession: 0001530950-25-000289
- form_type: 8-K
- ticker: POST
- cik: 0001530950
- company_name: Post Holdings, Inc.
- filed_at: 2025-12-19T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1530950/000153095025000289/0001530950-25-000289-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1530950/000153095025000289/post-20251215.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001530950-25-000289
- JSON: https://secwatch.observer/filing/0001530950-25-000289.json
- Plain text: https://secwatch.observer/filing/0001530950-25-000289.txt

## Source-grounded claims
- claim_id: cea5029aac739dcd2968cb570e09fb8808b7d54a
  claim: Post Holdings, Inc. incurred senior notes of $1,300.0 million with Computershare Trust Company, N.A. at 6.50% per year maturing March 15, 2036.
  evidence_excerpt: On December 15, 2025, Post Holdings, Inc. (the “Company”) issued 6.50% senior notes due 2036 (the “New Notes”) at par in an aggregate principal amount of $1,300.0 million
  evidence_url: https://www.sec.gov/Archives/edgar/data/1530950/000153095025000289/0001530950-25-000289-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.