By Telephone prior to the Annual Meeting:
To vote by telephone, please call
1-800-690-6903, and follow the instructions provided on the proxy card. If you vote by telephone, you do not need to complete and
mail your proxy card or vote your proxy over the internet.
By Mail prior to the Annual Meeting:
To vote using the printed proxy card that may be delivered to you upon request, simply complete, sign and date the proxy card that may be delivered and return
it promptly in the postage prepaid envelope provided to Proxy Tabulator for iTeos Therapeutics, Inc., c/o Voted Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717 If you vote by mail, you do not need to vote over the internet or by
telephone. If we receive the proxy card no later than June 15, 2021, we will vote your shares as you direct.
Online during the Annual Meeting:
In order to attend the Annual Meeting online and vote online during the Annual Meeting, you must register in advance at
www.virtualshareholdermeeting.com/ITOS2021 prior to the deadline of Tuesday, June 15, 2021 at 11:59 p.m., Eastern Time. You may vote your shares online while virtually attending the Annual Meeting by following instructions found on your Notice,
proxy card and/or voting instruction form and subsequent instructions that will be delivered to you via email. If you vote by proxy prior to the Annual Meeting and choose to attend the Annual Meeting online, there is no need to vote again during the
Annual Meeting unless you wish to change your vote.
What are the Board of Directors recommendations on how to vote my shares?
Our Board of Directors recommends a vote:
Proposal 1: FOR
election of the Class I director nominees
Proposal 2: FOR ratification of the selection of Deloitte Bedrijfsrevisoren / Réviseurs
dEntreprises BV/SRL as the Companys independent registered public accounting firm
How do I revoke my proxy?
You may revoke your proxy by (1) following the instructions on the Notice and entering a new vote by mail that we receive before the start of the Annual
Meeting or over the Internet, (2) attending and voting at the Annual Meeting (although attendance at the Annual Meeting will not in and of itself revoke a proxy), or (3) by filing an instrument in writing revoking the proxy or another duly
executed proxy bearing a later date with our Corporate Secretary. Any written notice of revocation or subsequent proxy card must be received by our Corporate Secretary prior to the taking of the vote at the Annual Meeting. Such written notice of
revocation or subsequent proxy card should be hand delivered to our Corporate Secretary or sent to our principal executive offices at iTeos Therapeutics, Inc., 139 Main Street, Cambridge, Massachusetts 02142, Attention: Corporate Secretary.
If a broker, bank, or other nominee holds your shares, you must contact such broker, bank, or nominee in order to find out how to change your vote.
How is a quorum reached?
Our Amended and Restated
Bylaws, or bylaws, provide that a majority of the shares entitled to vote, present in person or represented by proxy, will constitute a quorum for the transaction of business at the Annual Meeting.
Under the General Corporation Law of the State of Delaware, shares that are voted abstain or withheld and broker non-votes are counted as present for purposes of determining whether a quorum is present at the Annual Meeting. If a quorum is not present, the meeting may be adjourned until a quorum is obtained.
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