Smith LeAnn B plan to sell securities of MCKESSON CORP under Form 144

Smith LeAnn B filed Form 144 to notify SEC of plan to sell 1810 units of MCKESSON CORP securities around 2026-06-01, with aggregate market value of $1,331,255.00. The total outstanding units is 120204051.0. The amount planned to be sold represents 0.00% of total outstanding units;