---
schema_version: "secwatch.filing_event.v1"
accession: "0000832101-22-000063"
form_type: "8-K"
ticker: "IEX"
cik: "0000832101"
company_name: "IDEX CORP /DE/"
filed_at: "2022-11-18T23:59:59+00:00"
generated_at: "2026-06-21T16:15:28.470985+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "medium"
source: SEC EDGAR
---

# IDEX completes acquisition of Muon Group, micro-precision tech firm

## Summary
- Acquisition of Muon B.V. and subsidiaries closed on November 18, 2022.
- Muon Group includes LouwersHanique, Veco, Millux, Tecan, and Atul, all focused on high-precision flow paths.
- Muon Group will report into IDEX's Health & Science Technology (HST) segment.

## SEC filing metadata
- accession: 0000832101-22-000063
- form_type: 8-K
- ticker: IEX
- cik: 0000832101
- company_name: IDEX CORP /DE/
- filed_at: 2022-11-18T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: medium
- sec_items: 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/832101/000083210122000063/0000832101-22-000063-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/832101/000083210122000063/iex-20221118.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000832101-22-000063
- JSON: https://secwatch.observer/filing/0000832101-22-000063.json
- Plain text: https://secwatch.observer/filing/0000832101-22-000063.txt

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