---
schema_version: "secwatch.filing_event.v1"
accession: "0001037646-22-000010"
form_type: "8-K"
ticker: "MTD"
cik: "0001037646"
company_name: "METTLER TOLEDO INTERNATIONAL INC/"
filed_at: "2022-02-24T23:59:59+00:00"
generated_at: "2026-06-27T04:32:09.435171+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Mettler Toledo Lab Division Head Aggersbjerg to resign Feb 2023; successor named

## Summary
- Peter Aggersbjerg, Head of Divisions and Laboratory Division, resigns effective Feb 28, 2023.
- He will remain in role for ~1 year to transition responsibilities to successor.
- Stefan Heiniger, currently Head of Laboratory Weighing, named future Head of Laboratory Division.

## SEC filing metadata
- accession: 0001037646-22-000010
- form_type: 8-K
- ticker: MTD
- cik: 0001037646
- company_name: METTLER TOLEDO INTERNATIONAL INC/
- filed_at: 2022-02-24T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1037646/000103764622000010/0001037646-22-000010-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1037646/000103764622000010/mtd-20220222.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001037646-22-000010
- JSON: https://secwatch.observer/filing/0001037646-22-000010.json
- Plain text: https://secwatch.observer/filing/0001037646-22-000010.txt

## Key facts
- Executive change
  Peter Aggersbjerg resigned as Head of Divisions and Laboratory Division at METTLER TOLEDO INTERNATIONAL INC/.
  - Action: resigned
  - Role: Head of Divisions and Laboratory Division
  source text: On February 22, 2022, Peter Aggersbjerg, Head of Divisions and with direct responsibility for the Laboratory Division, notified Mettler-Toledo International Inc. that he will resign in approximately one year, effective February 28, 2023, to pursue future career opportunities.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1037646/000103764622000010/0001037646-22-000010-index.htm
- Executive change
  Stefan Heiniger was appointed as Head of the Laboratory Division (future) at METTLER TOLEDO INTERNATIONAL INC/.
  - Action: appointed
  - Role: Head of the Laboratory Division (future)
  source text: Mr. Aggersbjerg will stay in his current role and work closely with the future Head of the Laboratory Division, Stefan Heiniger, (currently Head of Laboratory Weighing) on transitioning his responsibilities.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1037646/000103764622000010/0001037646-22-000010-index.htm

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