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MCK

McKesson Corporation

Wholesale-Drugs, Proprietaries & Druggists' Sundries

$874.65updated Sep 19, 2026

Congressional trading profile for McKesson Corporation (MCK), covering 28 disclosed transactions by 11 lawmakers.

McKesson Corp is one of three leading pharmaceutical wholesalers in the US engaged in sourcing and distributing branded, generic, and specialty pharmaceutical products to pharmacies (retail chains, independent, and mail order), hospitals networks, and healthcare providers. Along with Cencora and Cardinal Health, the three account for over 90% of the US pharmaceutical wholesale industry. Outside the US market, McKesson engages in pharmaceutical wholesale and distribution in Canada. Additionally, the company supplies medical-surgical products and equipment to healthcare facilities and provides a variety of technology solutions for pharmacies.

Total Trades

28

Politicians Trading

11

Last Traded

Aug 10, 2026

Price history

Congressional Trades

PoliticianNotifiedTradedTypeAmountChange
Alan ArmstrongRJul 21, 2026Mar 27, 2026Buy$1,001 - $15,000+1.68%
Markwayne MullinRMar 2, 2026Feb 4, 2026Buy$15,001 - $50,000+6.41%
Markwayne MullinRFeb 4, 2026Jan 5, 2026Buy$15,001 - $50,000+6.03%
Markwayne MullinRFeb 4, 2026Jan 5, 2026Buy$15,001 - $50,000+6.03%