2024 Annual Meeting of Stockholders and Proxy Materials

PROXY MATERIALS:

Proxy for Annual Meeting of Stockholders

MEETING DETAILS

Rules of Procedure for DVA Annual Stockholder’s Meeting

Agenda

The Annual Meeting of Stockholders will be webcast live on Thursday, June 6, 2024 at 10:00 AM MT at www.virtualshareholdermeeting.com/DVA2024.

Information about the Annual Meeting of Stockholders and the matters on which our stockholders may vote is included in the Notice of Annual Meeting of Stockholders and Proxy Statement, which was mailed to stockholders of record as of April 10, 2024 on or about April 26, 2024.