---
schema_version: "secwatch.filing_event.v1"
accession: "0000927653-26-000035"
form_type: "8-K"
ticker: "MCK"
cik: "0000927653"
company_name: "MCKESSON CORP"
filed_at: "2026-03-05T23:59:59+00:00"
generated_at: "2026-05-15T21:21:54.890790+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# McKesson CFO Britt Vitalone to retire; Kenny Cheung named successor effective May 29, 2026

## Summary
- Britt Vitalone retires as CFO effective May 28, 2026; will advise as contractor from July 2 at $50K/month.
- Kenny Cheung appointed EVP & CFO effective May 29, 2026; previously CFO at Sysco Corporation.
- Cheung receives $3.5M sign-on bonus, $6M sign-on RSUs, base salary $1.05M, 125% target bonus, plus equity.
- Vitalone to advise on planned separation of McKesson's Medical Surgical Solutions (per press release).
- Press release cites record Q3 revenue and adjusted operating profit as context for the transition.

## SEC filing metadata
- accession: 0000927653-26-000035
- form_type: 8-K
- ticker: MCK
- cik: 0000927653
- company_name: MCKESSON CORP
- filed_at: 2026-03-05T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/927653/000092765326000035/0000927653-26-000035-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/927653/000092765326000035/mck-20260303.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000927653-26-000035
- JSON: https://secwatch.observer/filing/0000927653-26-000035.json
- Plain text: https://secwatch.observer/filing/0000927653-26-000035.txt

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