Event Details

Additional Information and Exercising Your Vote

On March 17, 2023, Akebia filed with the SEC revised proxy materials, including a revised proxy card. The proxy materials have been mailed to stockholders and the revised proxy card contains instructions on how to cast your vote via the Internet or by phone. The revised proxy statement and revised proxy card are available at www.proxyvote.com. The revised proxy materials are also available on the SEC's website at www.sec.gov.

IF YOU HAVE ALREADY VOTED USING THE PRIOR PROXY CARD, YOU MUST VOTE AGAIN USING THE REVISED PROXY CARD IN ORDER FOR YOU VOTE TO BE COUNTED.

VOTE BY INTERNET
Before The Meeting - Go to www.proxyvote.com

Use the Internet to transmit your voting instructions and for electronic delivery of information. Vote by 11:59 p.m. Eastern Time on April 10, 2023. Have your proxy card in hand when you access the website and follow the instructions to obtain your records and to create an electronic voting instruction form.

During The Meeting - Go to www.virtualshareholdermeeting.com/AKBA2023SM

You may attend the meeting via the Internet and vote during the meeting. Have the information that is printed in the box marked by the arrow available and follow the instructions.

VOTE BY PHONE - 1-800-690-6903
Use any touch-tone telephone to transmit your voting instructions. Vote by 11:59 p.m. Eastern Time on April 10, 2023. Have your proxy card in hand when you call and then follow the instructions.

VOTE BY MAIL
Mark, sign and date your proxy card and return it in the postage-paid envelope provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717.