---
schema_version: "secwatch.filing_event.v1"
accession: "0000029644-24-000073"
form_type: "8-K"
ticker: "DCI"
cik: "0000029644"
company_name: "DONALDSON Co INC"
filed_at: "2024-06-24T23:59:59+00:00"
generated_at: "2026-06-01T02:37:39.551019+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Donaldson swaps presidents of Mobile Solutions and Life Sciences effective Aug 1, 2024

## Summary
- Andrew Dahlgren appointed President, Mobile Solutions (currently President, Life Sciences).
- Richard Lewis appointed President, Life Sciences (currently President, Mobile Solutions).
- Changes effective August 1, 2024; both are long-tenured internal leaders.
- CEO Carpenter cites organizational development and strategic agility as rationale.

## SEC filing metadata
- accession: 0000029644-24-000073
- form_type: 8-K
- ticker: DCI
- cik: 0000029644
- company_name: DONALDSON Co INC
- filed_at: 2024-06-24T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/29644/000002964424000073/0000029644-24-000073-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/29644/000002964424000073/dci-20240624.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000029644-24-000073
- JSON: https://secwatch.observer/filing/0000029644-24-000073.json
- Plain text: https://secwatch.observer/filing/0000029644-24-000073.txt

## Key facts
- Executive change
  Richard B. Lewis was appointed as President, Life Sciences at DONALDSON Co INC.
  - Action: appointed
  - Role: President, Life Sciences
  source text: Richard B. Lewis, currently President, Mobile Solutions, is appointed to President, Life Sciences
  evidence_url: https://www.sec.gov/Archives/edgar/data/29644/000002964424000073/0000029644-24-000073-index.htm
- Executive change
  Andrew C. Dahlgren was appointed as President, Mobile Solutions at DONALDSON Co INC.
  - Action: appointed
  - Role: President, Mobile Solutions
  source text: Andrew C. Dahlgren, currently President, Life Sciences, is appointed to President, Mobile Solutions
  evidence_url: https://www.sec.gov/Archives/edgar/data/29644/000002964424000073/0000029644-24-000073-index.htm

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