Summary
McKesson Corporation (MCK) filed an 8-K on August 28, 2026, to disclose a cybersecurity incident that was discovered on August 25, 2026. The company has initiated an investigation, which is currently in its early stages. McKesson is providing updates on its website at www.mckesson.com/cybersecurity for interested parties. At the time of this filing, the company has not yet determined the materiality of the incident or its potential impact on financial condition or results of operations.
Key Highlights
- 1McKesson Corporation disclosed a cybersecurity incident discovered on August 25, 2026.
- 2An investigation into the incident has commenced and is in its early stages.
- 3The company has established a dedicated webpage for incident updates: www.mckesson.com/cybersecurity.
- 4As of the filing date, McKesson has not determined the incident to be material.
- 5No material impact on the company's financial condition or results of operations has been identified or is reasonably likely.
- 6The filing is primarily for Regulation FD disclosure.
Frequently Asked Questions
The filing does not specify the exact nature of the cybersecurity incident. It only states that an incident affecting its information systems was discovered.
As of August 28, 2026, McKesson has not determined that the incident is material or has had, or is reasonably likely to have, any material impact on its financial condition or results of operations.
McKesson Corporation is providing information and updates on its dedicated website at www.mckesson.com/cybersecurity.
No, this 8-K filing is primarily a Regulation FD disclosure to inform investors about the discovered cybersecurity incident. It does not contain updated financial statements or report on other significant events, other than the cybersecurity discovery.