---
schema_version: "secwatch.filing_event.v1"
accession: "0000029644-26-000068"
form_type: "8-K"
ticker: "DCI"
cik: "0000029644"
company_name: "DONALDSON Co INC"
filed_at: "2026-07-24T20:10:38+00:00"
generated_at: "2026-07-24T20:11:04.365126+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Director Douglas A. Milroy resigns from Donaldson board effective July 31, 2026

## Summary
- Douglas A. Milroy notified the board on July 23, 2026, of his resignation effective July 31, 2026.
- Milroy had served on the board since 2016, approximately 10 years.
- No reason for resignation or replacement was disclosed in the filing.

## SEC filing metadata
- accession: 0000029644-26-000068
- form_type: 8-K
- ticker: DCI
- cik: 0000029644
- company_name: DONALDSON Co INC
- filed_at: 2026-07-24T20:10:38+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/29644/000002964426000068/0000029644-26-000068-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/29644/000002964426000068/dci-20260723.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000029644-26-000068
- JSON: https://secwatch.observer/filing/0000029644-26-000068.json
- Plain text: https://secwatch.observer/filing/0000029644-26-000068.txt

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