Your Vote Counts! IMMUNOME, INC. 2024 Annual Meeting Vote
by June 11, 2024 8:59 PM PT IMMUNOME, INC. 18702 N. CREEK PARKWAY SUITE 100 BOTHELL, WA 98011You invested in IMMUNOME, INC. and it’s time to vote! You
have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regardin the availability of proxy materials for the stockholder meeting to be held at 8:30 AM Pacific Time on June 12, 2024 virtually at
www.virtualshareholdermeeting.com/IMNM2024. Get informed before you vote View the Notice and Proxy Statement and Annual Report online OR you can receive a free paper or
email copy of the material(s) by requesting prior to May 29, 2024. If you would like to request a copy of the material(s) for this and/or future stockholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an
email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy. For complete information and to vote,
visit www.ProxyVote.com Control # Smartphone users Point your camera here and
vote without entering a control number Vote Virtually at the Meeting* June 12, 2024 8:30 a.m. Pacific Time Virtually at: www.virtualshareholdermeeting.com/IMNM2024 *Please check the
meeting materials for any special requirements for meeting attendance
Vote at www.ProxyVote.com THIS IS NOT A VOTABLE
BALLOT This is an overview of the proposals being presented at the upcoming stockholder meeting. Please follow the instructions on the reverse side to vote these important matters. Voting Items Board Recommends 1. Election of the two nominees
for Class I director named herein to hold office until the 2027 annual meeting of stockholders and until his or her respective successor has been duly elected and qualified, or until his or her respective earlier death, resignation or removal.
Nominees: 1a. Clay B. Siegall, Ph.D. For 1b. 1b. Carol Schafer For 2. To ratify, in a non-binding vote, the appointment by the Audit Committee of the Board of Directors of Ernst & Young LLP as the independent registered public accounting firm
of the Company for the fiscal year ending December 31, 2024. For NOTE: To conduct any other business properly brought before the Annual Meeting or any continuation, postponement or adjournment thereof Prefer to receive an email instead? While
voting on www.ProxyVote.com, be sure to click “Delivery Settings”