McKesson Corporation filed a Form S-8 registration statement with the U.S. Securities and Exchange Commission on November 5, 2026, registering an additional $150,000,000 in deferred compensation obligations under two existing employee benefit plans.

Key Highlights

  • $100 million registered as additional deferred compensation obligations under the McKesson Corporation Deferred Compensation Administration Plan III (DCAP III).
  • $50 million registered as additional deferred compensation obligations under the McKesson Corporation Supplemental Retirement Savings Plan (SRSP).
  • Both plans were amended and restated effective July 30, 2019, according to the filing.
  • Prior registrations incorporated by reference include Form S-8 filings dated May 3, 2012; September 2, 2016; November 3, 2020; and August 3, 2023.
  • Michele Lau, Executive Vice President and Chief Legal Officer, signed the registration statement on behalf of the company and provided the legal opinion filed as Exhibit 5.1.
  • Deloitte & Touche LLP provided its consent as the company's independent registered public accounting firm, filed as Exhibit 23.2.
  • McKesson is classified as a large accelerated filer, as indicated on the filing's cover page.

McKesson Adds $150 Million in Benefit Plan Capacity Through New S-8 Filing

McKesson Corporation (NYSE:MCK), a Delaware-incorporated healthcare distribution and technology company headquartered at 6555 State Hwy 161, Irving, TX 75039, filed this registration statement under the Securities Act of 1933 in accordance with General Instruction E to Form S-8. According to the filing, the registration covers an additional $100,000,000 of deferred compensation obligations issuable under the DCAP III and an additional $50,000,000 of deferred compensation obligations issuable under the SRSP, bringing the combined newly registered amount to $150,000,000.

The filing incorporates by reference the contents of four earlier Form S-8 registrations. These are Registration No. 333-181119 (filed May 3, 2012) and Registration No. 333-213488 (filed September 2, 2016), both relating to the DCAP III; Registration No. 333-249817 (filed November 3, 2020), relating to the SRSP; and Registration No. 333-273632 (filed August 3, 2023), relating to both plans. The company also incorporated by reference its Annual Report on Form 10-K for the fiscal year ended March 31, 2026, its Quarterly Reports on Form 10-Q for the periods ended June 30, 2026 and September 30, 2026, and several Current Reports on Form 8-K filed between April 6, 2026 and July 24, 2026.

Brian S. Tyler signed as Chief Executive Officer and Chair of the Board, Kenny K. Cheung as Executive Vice President and Chief Financial Officer, and Napoleon B. Rutledge Jr. as Senior Vice President and Controller. A full board of directors, including Dominic J. Caruso, Lynne M. Doughtie, W. Roy Dunbar, Deborah Dunsire, Julie L. Gerberding, James H. Hinton, Bradley E. Lerman, Maria N. Martinez, Kevin M. Ozan, and Kathleen Wilson-Thompson, also signed the filing in their respective capacities as directors.

What Was Disclosed

McKesson Corporation registered an aggregate $150,000,000 in additional deferred compensation obligations under two existing employee benefit plans, the DCAP III and the SRSP, via a Form S-8 filed November 5, 2026, incorporating prior registrations and recently filed periodic reports by reference.