McKesson board adopts bylaw amendments tightening stockholder proposal and nomination rules

MCKESSON CORP

Stockholders must maintain ownership through meeting date; special meeting requests require record-date holder status and compliance with Rule 14a-19.
Board gains ability to postpone, reschedule, or cancel previously scheduled stockholder meetings at any time.
Additional disclosure required: text of proposals, participants in solicitation, costs borne, and certification of compliance with securities laws.
Indemnification claims: 60-day waiting period before suit (20-day for advancement); advancement clarified for investigation-related expenses.
Amendments conform to DGCL updates on remote meetings, stockholder list, board emergency powers, and uncertificated shares.

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