Company facts
- Headquarters
- Irving, Texas
- Most recent report
- 10-Q, filed Nov 4, 2026
- Incorporated
- Delaware
- Filings on record
- 1,002+ filings
- On EDGAR
- CIK 927653
- Fiscal year ends
- March
- Filer status
- Large accelerated filer
Financials 8 of 42
News 8 of 141
- 8-K Quarterly results Nov 4, 2026
- 8-K Current report on a material event Oct 6, 2026
- 8-K Current report on a material event Aug 28, 2026
- 8-K Quarterly results Aug 5, 2026
- 8-K Shareholder vote results Jul 24, 2026
- 8-K Leadership change Jul 1, 2026
- 8-K Significant contract Jun 12, 2026
- 8-K Quarterly results May 7, 2026
Prospectuses and Registrations 8 of 48
- S-8 Registration statement for an employee plan Nov 5, 2026
- 25-NSE Notice that a security was delisted Oct 30, 2026
- S-3ASR Automatic shelf registration Feb 5, 2026
- 25-NSE Notice that a security was delisted Nov 17, 2025
- 424B5 Prospectus supplement for an offering May 22, 2025
- FWP Free writing prospectus May 20, 2025
- 424B3 Prospectus supplement for an offering May 20, 2025
- 424B5 Prospectus supplement for an offering Sep 6, 2024
Proxies 8 of 50
- DEFA14A Extra proxy material Jun 30, 2026
- DEFA14A Extra proxy material Jun 12, 2026
- DEF 14A Proxy statement for a shareholder vote Jun 12, 2026
- DEFA14A Extra proxy material Jul 2, 2025
- DEFA14A Extra proxy material Jun 20, 2025
- DEF 14A Proxy statement for a shareholder vote Jun 20, 2025
- DEFA14A Extra proxy material Jul 8, 2024
- PX14A6G Shareholder's own proxy material Jun 28, 2024
Ownership 8 of 660
- 4 Insider reported a trade Nov 6, 2026
- 4 Insider reported a trade Nov 5, 2026
- 144 Notice of a proposed sale of restricted stock Nov 5, 2026
- 144 Notice of a proposed sale of restricted stock Nov 4, 2026
- 4 Insider reported a trade Oct 19, 2026
- 144 Notice of a proposed sale of restricted stock Oct 15, 2026
- 4 Insider reported a trade Sep 10, 2026
- 4 Insider reported a trade Aug 11, 2026
Other 8 of 61
- ARS Annual report sent to shareholders Jun 12, 2026
- SD Conflict minerals disclosure May 28, 2026
- ARS Annual report sent to shareholders Jun 20, 2025
- SD Conflict minerals disclosure May 30, 2025
- UPLOAD Comment letter from SEC staff Feb 27, 2025
- CORRESP Reply to SEC staff Feb 27, 2025
- UPLOAD Comment letter from SEC staff Feb 18, 2025
- ARS Annual report sent to shareholders Jun 21, 2024
What to read: Sep 2026 10-Q
SECSift found 3 of 13 sections worth reading, with 0 positive, 7 notable, and 1 negative flags.
Financial Statements (Item 1)
Financial statements and notes show major debt increase, large buybacks, and opioid liability details.Management's Discussion (Item 2)
MD&A with major M&A, debt restructuring, segment separation, and opioid liability.Notable- Agreed to acquire 49% of Option Care Health for ~$1.4B; CD&R holds 51% majority.
- Acquired Precision Medicine for $2.25B cash and controlling interest in Spectrum Vision for $525M.
- Medical-Surgical subsidiaries raised $3.2B in new secured term loans; $1.0B revolver added.
- Board raised quarterly dividend 15% to $0.94/share and authorized $5.0B new buyback.
Unregistered Sales and Repurchases (Item 2)
Buyback pace accelerated sharply in Sept 2026; remaining authorization fell to $4.3B.
What changed: Sep 2026 vs. Jun 2026
About 12% of MCK's Sep 2026 10-Q is new information. 59 paragraphs were added, 173 changed, and 36 removed. Below are the most important lines SECSift identified.
Changed
Everything here comes from Mckesson Corp's own filings on SEC EDGAR. The filing list is rechecked every hour. SECSift analysis was completed on Nov 4, 2026, from the 10-Q for Sep 2026.