Company: XOMAP
Filing Date: 2025-10-03
Form Type: 424B5
Source: 0001193125-25-230393
Chunk: 65

Company: XOMA Royalty Corp
Filing Date: 2025-10-03
Form: 424B5
Chunk 65
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us supplement (and any related free writing prospectus that we may authorize to be provided to you) related to the series of warrants being offered, as
well as the complete warrant agreements and warrant certificates that contain the terms of the warrants. We will file as exhibits to the registration statement of which this prospectus is a part, or will incorporate by reference from reports that we
file with the SEC, the form of warrant and/or the warrant agreement and warrant certificate, as applicable, that contain the terms of the particular series of warrants we are offering, and any supplemental agreements, before the issuance of such
warrants. Any warrants issued under this prospectus may be evidenced by warrant certificates. Warrants also may be issued under an applicable warrant agreement that we enter into with a warrant agent. We will indicate the name and address of the
warrant agent, if applicable, in the prospectus supplement relating to the particular series of warrants being offered.

Subscription Rights. We
may issue rights to purchase common stock, preferred stock, depositary shares and debt securities. Rights may be issued independently or together with other securities and may or may not be transferable by the person purchasing or receiving the
rights. In this prospectus, we have summarized certain general features of the subscription rights under “Description of Subscription Rights.” We urge you, however, to read the applicable prospectus supplement (and any related free
writing prospectus that we may authorize to be provided to you) related to the series of subscription rights being offered, as well as the complete subscription rights agreements and certificates that contain the terms of the subscription rights. We
will file as exhibits to the registration statement of which this prospectus is a part, or will incorporate by reference from reports that we file with the SEC, the form of subscription right and/or the subscription right agreement and subscription
right certificate, as applicable, that contain the terms of the particular series of subscription rights we are offering, and any supplemental agreements, before the issuance of such subscription rights. Any subscription rights issued under this
prospectus may be evidenced by subscription rights certificates. Subscription rights also may be issued under an applicable subscription rights agreement that we enter into with a rights agent. We will indicate the name and address of the rights
agent, if applicable, in the prospectus supplement relating to the subscription rights being offered.

8

Contingent Value Rights. We may issue contingent value rights representing the contractual right to
receive additional consideration in connection with an acquisition of businesses, assets, royalties or securities of other