secwatch.observer — SEC 8-K summary
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Issuer:     Post Holdings, Inc. (POST)
CIK:        0001530950
Form:       8-K
Filed at:   2026-02-04T23:59:59+00:00
Accession:  0001530950-26-000009
Event type: other_material
Sentiment:  neutral
Materiality: 0.30
Item codes: 3.03, 5.03, 5.07, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Post Holdings eliminates supermajority voting thresholds for director removal, business combinations
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- Three amendments passed to lower supermajority thresholds: director removal (90.68%), interested shareholder biz combos (90.65%), and related article amendments (90.65%).
- Amendments effective Jan 29, 2026; amended articles filed with Missouri Secretary of State.
- All seven director nominees elected with 97-99% votes cast; PwC ratified as FY2026 auditor with 99.31% for.
- 94.84% quorum at annual meeting; 48.9M shares represented of 51.6M outstanding.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1530950/000153095026000009/0001530950-26-000009-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1530950/000153095026000009/post-20260129.htm
  HTML page:      https://secwatch.observer/filing/0001530950-26-000009

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer