MCK MCKESSON CORP Insider Trading

EVP Thomas L Rodgers sold 822 shares of MCK at $735.30 avg via scheduled 10b5-1 plan; stock down -9.8% in 30 days.

Thomas L Rodgers, EVP and Chief Strategy & BDO at MCKESSON CORP, executed 2 separate sales totaling 822 shares for $604,420.23 on 2026-06-01 and 2026-06-02 under a pre-arranged 10b5-1 trading plan. His holdings fell from 3,090 shares to 2,268 shares post-transaction. The stock is currently trading at $734.28, approximately -26.5% from its 52-week high of $999.00, with a 30-day decline of -9.8% and 90-day decline of -25.0%. Rodgers' prior sales at MCK have shown mixed outcomes: his 5 previous trades at this ticker ranged from +6.4% to -4.4% over 30 days, and -4.4% to +0.1% over 90 days. As a scheduled transaction, this sale reflects plan execution rather than a discretionary market decision.

EVP & Chief HR Officer Leann B Smith sold 1,810 shares of MCK at $735.50 under 10b5-1 plan; retains 4,798 shares post-sale.

Leann B Smith, EVP & Chief HR Officer, executed a sale of 1,810 shares (1.8K shares) for $1,331,255.00 under a pre-arranged 10b5-1 trading plan on 2026-06-01. The sale reduced her holdings by 27.4% from 6,608 shares (6.6K shares) to 4,798 shares (4.8K shares). Because this transaction is part of a scheduled 10b5-1 trading plan, it reflects a predetermined trading program rather than a discretionary decision responding to current market conditions. The executive retains meaningful ownership with 4,798 shares remaining, indicating continued alignment with the company. At current price of $734.28, MCK trades -26.5% from its 52-week high of $999.00 and down -25.0% over the past 90 days, though the scheduled nature of the plan means the execution was set in advance of recent price movement.

Michele Lau, then-EVP and Chief Legal Officer, sold 3,550 shares of MCK at $761.09 for $2.7M on 2026-05-26 under a 10b5-1 plan.

Michele Lau, who was EVP and Chief Legal Officer at the time, executed a sale of 3,550 shares (3.6K shares) for $2,701,869.50 ($2.7M) as part of a pre-arranged 10b5-1 trading plan, reducing her holdings by -52.2% to 3,247 shares (3.2K shares). The transaction was scheduled rather than discretionary. At the time of sale, MCK was trading at $761.09; the stock has since declined to $754.71 current price, -24.4% from its 52-week high of $999.00. Across all of Lau's open-market activity at other tickers, her prior sells have averaged -23.8% 90-day returns; at MCK specifically, her prior sale on 2026-03-02 resulted in a 90-day return of -23.8%. The company reported $106.2B in latest-quarter revenue with net income of $1.2B and annual revenue growth of +12.4%.

MCK EVP Rodgers sells 2,388 shares ($1.8M) under 10b5-1 plan; retains 3,090 shares post-transaction.

Thomas L Rodgers, EVP and Chief Strategy Officer, sold 2,388 shares at $761.09 on 2026-05-26 under a pre-arranged 10b5-1 trading plan, reducing his non-derivative holdings from 5,478 to 3,090 shares (a -43.6% reduction in that portion). The sale occurred as MCK stock trades at $754.71, down -24.4% from its 52-week high of $999.00. His prior five sales at MCK show mixed post-transaction returns: the most recent 2025-05-30 sale yielded 30-day +1.9% and 90-day -4.4% returns, while his 2024 sales ranged from 30-day +4.1% to +6.4% but 90-day outcomes of -0.9% to -1.8%. The stock's broader momentum reflects a 30-day decline of -8.9% and 90-day decline of -22.6% from transaction date perspective. Because this is a scheduled 10b5-1 transaction, no discretionary timing inference is appropriate; the sale reflects a pre-arranged divestment plan rather than a response to current valuation or market conditions.