Galaxy Digital — Proxy Solicitation & Information Statement 2025

Apr 9, 2025

Galaxy Digital Holdings Ltd.

Special Meeting

2025

Declaration of Beneficial Ownership

(TO BE COMPLETED ONLY IF YOU CHECKED THE “NO” BOX IN ITEM 4(ii) ON YOUR PROXY OR VOTING INFORMATION FORM, AS APPLICABLE)

For the purpose of determining the aggregate number of votes that U.S. holders are entitled to cast, if the undersigned holds shares of the Company for the account or benefit of any other person that is a U.S. resident, the undersigned certifies that it owns beneficially the following number of shares for U.S. residents and the following number of shares for non-U.S. residents.

☐ NUMBER OWNED FOR U.S. RESIDENTS
☐ NUMBER OWNED FOR NON-U.S. RESIDENTS

IF YOU HOLD SHARES OF THE COMPANY FOR THE ACCOUNT OR BENEFIT OF ANY OTHER PERSON THAT IS A U.S. RESIDENT AND DO NOT COMPLETE, SIGN AND MAIL (USING THE RETURN ENVELOPE PROVIDED TO YOU) THIS DECLARATION OF BENEFICIAL OWNERSHIP FOR U.S. RESIDENTS, OR IF IT IS DETERMINED BY THE DIRECTORS OF THE COMPANY, IN THEIR ABSOLUTE DISCRETION, THAT YOU INCORRECTLY COMPLETED THIS DECLARATION (THROUGH INADVERTENCE OR OTHERWISE), IT WILL BE DEEMED THAT ALL SHARES HELD BY YOU ARE HELD FOR THE ACCOUNT OR BENEFIT OF A PERSON THAT IS A U.S. RESIDENT.

Please Print Name
Signature of registered owner(s) Date (MM/DD/YYYY)