MCKESSON CORPORATION
ent_019e3de261ca728b70c89b257f8ca58c
Disclosures
2
SEC 10-K Item 1C · 1 jurisdiction
Multi-filing incidents
—
no multi-filing incident in sample
Max affected reported
—
no filed count in sample
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- MCKESSON CORPORATION
- Normalized
- mckesson— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 549300WZWOM80UCFSF54
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (2)newest first
- FEDERALSEC 10-K Item 1Cas victim2026-05-08
McKesson Corporation's FY2026 Form 10-K Item 1C cybersecurity disclosure describes its NIST CSF-aligned Cybersecurity Program, CIRP, third-party risk management, and Board oversight via the Audit and Compliance Committees. The filing explicitly states that as of March 31, 2026, McKesson is not aware of any cybersecurity incidents that have materially affected, or are reasonably likely to materially affect, the company. No specific breach is disclosed.
- FEDERALSEC 10-K Item 1Cas victim2024-05-08
McKesson Corporation's Form 10-K Item 1C describes its cybersecurity risk management program, governance structure (CIO/CTO and CISO reporting lines, Audit and Compliance Committee oversight), incident response plan, training, and third-party risk management. The filing is a programmatic disclosure under Reg S-K Item 106; no specific cybersecurity incident, breach, affected-individual count, threat actor, or data-type impact is described.