MCK · Mckesson Corp

These RSUs will vest 1/3 on 8/16/2027, 1/3 on 8/16/2028 and 1/3 on 8/16/2029.

RSUs granted pursuant to an annual grant under the 2022 Stock Plan. This grant vests immediately, however, receipt of the underlying shares is deferred until the Director leaves the Board.

RSUs granted pursuant to an automatic annual grant under the 2022 Stock Plan. This grant vested immediately, and the reporting person elected to receive the underlying shares upon grant.

RSUs granted pursuant to an automatic annual grant under the 2022 Stock Plan. This grant vested immediately, and the reporting person elected to receive the underlying shares upon grant.

RSUs granted pursuant to an automatic annual grant under the 2022 Stock Plan. This grant vested immediately, and the reporting person elected to receive the underlying shares upon grant.

RSUs granted pursuant to an annual grant under the 2022 Stock Plan. This grant vests immediately, however, receipt of the underlying shares is deferred until the Director leaves the Board.

RSUs granted pursuant to an annual grant under the 2022 Stock Plan. This grant vests immediately, however, receipt of the underlying shares is deferred until the Director leaves the Board.

RSUs granted pursuant to an annual grant under the 2022 Stock Plan. This grant vests immediately, however, receipt of the underlying shares is deferred until the Director leaves the Board.

RSUs granted pursuant to an annual grant under the 2022 Stock Plan. This grant vests immediately, however, receipt of the underlying shares is deferred until the Director leaves the Board.

RSUs granted pursuant to an annual grant under the 2022 Stock Plan. This grant vests immediately, however, receipt of the underlying shares is deferred until the Director leaves the Board.

RSUs granted pursuant to an annual grant under the 2022 Stock Plan. This grant vests immediately, however, receipt of the underlying shares is deferred until the Director leaves the Board.

Sale pursuant to a previously adopted plan dated December 15, 2025, in compliance with Rule 10b5-1(c).

Sale pursuant to a previously adopted plan dated December 15, 2025, in compliance with Rule 10b5-1(c).

Sale pursuant to a previously adopted plan dated December 15, 2025, in compliance with Rule 10b5-1(c).

Sale pursuant to a previously adopted plan dated March 2, 2026, in compliance with Rule 10b5-1(c).

Sale pursuant to a previously adopted plan dated August 18, 2025, in compliance with Rule 10b5-1(c).

Sale pursuant to a previously adopted plan dated June 8, 2025, in compliance with Rule 10b5-1(c).

Sale pursuant to a previously adopted plan dated August 18, 2025, in compliance with Rule 10b5-1(c).

These RSUs will vest 1/3 on 6/01/2027, 1/3 on 6/01/2028 and 1/3 on 6/01/2029.

These RSUs will vest 1/3 on 6/01/2027, 1/3 on 6/01/2028 and 1/3 on 6/01/2029.

Sale pursuant to a previously adopted plan dated August 18, 2025, in compliance with Rule 10b5-1(c).

Sale pursuant to a previously adopted plan dated August 19, 2025, in compliance with Rule 10b5-1(c).

This transaction represents a withholding of shares to cover taxes applicable to a vesting of RSUs also reported on this Form 4.

These RSUs vested as to 1/3 on 5/23/2024, 1/3 on 5/23/2025 and 1/3 on 5/23/2026.

This transaction represents a withholding of shares to cover taxes applicable to a vesting of RSUs also reported on this Form 4.

This transaction represents a withholding of shares to cover taxes applicable to a vesting of RSUs also reported on this Form 4.

These RSUs vested as to 1/3 on 5/23/2024, 1/3 on 5/23/2025 and 1/3 on 5/23/2026.

This transaction represents a withholding of shares to cover taxes applicable to a vesting of RSUs also reported on this Form 4.

These RSUs vested as to 1/3 on 5/23/2024, 1/3 on 5/23/2025 and 1/3 on 5/23/2026.

These RSUs vested as to 1/3 on 5/23/2024, 1/3 on 5/23/2025 and 1/3 on 5/23/2026.

This transaction represents a withholding of shares to cover taxes applicable to a vesting of RSUs also reported on this Form 4.

These RSUs vested as to 1/3 on 5/21/2025, 1/3 on 5/21/2026 and will vest 1/3 on 5/21/2027.

These RSUs vested as to 1/3 on 5/23/2024, 1/3 on 5/23/2025 and 1/3 on 5/23/2026.

This transaction represents a withholding of shares to cover taxes applicable to a vesting of RSUs also reported on this Form 4.

This transaction represents a withholding of shares to cover taxes applicable to a vesting of RSUs also reported on this Form 4.

This transaction represents a withholding of shares to cover taxes applicable to a vesting of RSUs also reported on this Form 4.

This transaction represents a withholding of shares to cover taxes applicable to a vesting of RSUs also reported on this Form 4.

This transaction represents a withholding of shares to cover taxes applicable to a vesting of RSUs also reported on this Form 4.

These RSUs vested as to 1/3 on 5/21/2025, 1/3 on 5/21/2026 and will vest 1/3 on 5/21/2027.

These RSUs vested as to 1/3 on 5/21/2025, 1/3 on 5/21/2026 and will vest 1/3 on 5/21/2027.