---
schema_version: "secwatch.filing_event.v1"
accession: "0001530950-25-000269"
form_type: "8-K"
ticker: "POST"
cik: "0001530950"
company_name: "Post Holdings, Inc."
filed_at: "2025-11-26T23:59:59+00:00"
generated_at: "2026-05-16T16:28:17.219407+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Post Holdings announces new $500M share repurchase authorization; cancels previous after $275.2M used

## Summary
- New $500M authorization approved by Board, effective Nov 27, 2025, for a two-year period.
- Previous $500M authorization cancelled; $275.2M had been repurchased since Aug 29, 2025.
- Repurchases may be made via open market, private transactions, or derivative contracts.
- Authorization does not obligate Post to buy any shares; program may be suspended at any time.

## SEC filing metadata
- accession: 0001530950-25-000269
- form_type: 8-K
- ticker: POST
- cik: 0001530950
- company_name: Post Holdings, Inc.
- filed_at: 2025-11-26T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1530950/000153095025000269/0001530950-25-000269-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1530950/000153095025000269/post-20251125.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001530950-25-000269
- JSON: https://secwatch.observer/filing/0001530950-25-000269.json
- Plain text: https://secwatch.observer/filing/0001530950-25-000269.txt

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