---
schema_version: "secwatch.filing_event.v1"
accession: "0001722482-22-000170"
form_type: "8-K"
ticker: "AVTR"
cik: "0001722482"
company_name: "Avantor, Inc."
filed_at: "2022-09-13T23:59:59+00:00"
generated_at: "2026-06-23T10:12:15.498552+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Avantor narrows Q3 revenue guidance to ~$1.84-1.85B; cuts acquisition contribution to $400M

## Summary
- Q3 total net sales expected ~$1,840M-$1,850M, including $400M from recent acquisitions (down from $450M).
- Core organic net sales growth of 3%-4% in Q3, accelerating from 2.3% in Q2 2022.
- Cites FX, COVID headwinds, supply chain constraints, and softening European industrial demand.
- H1 2022 delivered ~7% core organic growth, >140 bps Adjusted EBITDA margin expansion, and 13% adj. net income growth.

## SEC filing metadata
- accession: 0001722482-22-000170
- form_type: 8-K
- ticker: AVTR
- cik: 0001722482
- company_name: Avantor, Inc.
- filed_at: 2022-09-13T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1722482/000172248222000170/0001722482-22-000170-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1722482/000172248222000170/avtr-20220912.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001722482-22-000170
- JSON: https://secwatch.observer/filing/0001722482-22-000170.json
- Plain text: https://secwatch.observer/filing/0001722482-22-000170.txt

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