---
schema_version: "secwatch.filing_event.v1"
accession: "0001722482-22-000193"
form_type: "8-K"
ticker: "AVTR"
cik: "0001722482"
company_name: "Avantor, Inc."
filed_at: "2022-11-18T23:59:59+00:00"
generated_at: "2026-06-21T15:57:26.941111+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Avantor director Matt Holt retires from Board effective Nov 16, 2022

## Summary
- Matt Holt retired from Avantor's Board effective November 16, 2022.
- Retirement was not due to any disagreement with the Company.
- No replacement was named in the filing; board size reduced by one.

## SEC filing metadata
- accession: 0001722482-22-000193
- form_type: 8-K
- ticker: AVTR
- cik: 0001722482
- company_name: Avantor, Inc.
- filed_at: 2022-11-18T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1722482/000172248222000193/0001722482-22-000193-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1722482/000172248222000193/avtr-20221116.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001722482-22-000193
- JSON: https://secwatch.observer/filing/0001722482-22-000193.json
- Plain text: https://secwatch.observer/filing/0001722482-22-000193.txt

## Key facts
- Executive change
  Matt Holt retired as Director at Avantor, Inc..
  - Action: retired
  - Role: Director
  source text: Effective as of November 16, 2022, Matt Holt retired from the Board of Directors (the “Board”) of Avantor, Inc. (the “Company”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1722482/000172248222000193/0001722482-22-000193-index.htm

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