Company: XOMAP
Filing Date: 2025-10-03
Form Type: 424B5
Source: 0001193125-25-230393
Chunk: 90

Company: XOMA Royalty Corp
Filing Date: 2025-10-03
Form: 424B5
Chunk 90
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 which means they may be sold at a discount below their stated principal amount. These debt securities, as well as other debt securities that are not issued at a discount, may be issued with OID for U.S. federal income tax purposes because of interest payment and other characteristics or terms of the debt securities. Material U.S. federal income tax considerations applicable to debt securities issued with OID will be described in more detail in any applicable prospectus supplement. We will describe in the applicable prospectus supplement the terms of the series of debt securities being offered, including:

| • |     | the title of the series of debt securities; |

| • |     | any limit upon the aggregate principal amount that may be issued; |

| • |     | the maturity date or dates; |

| • |     | the form of the debt securities of the series; |

| • |     | the applicability of any guarantees; |

| • |     | whether or not the debt securities will be secured or unsecured, and the terms of any secured debt; |

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| • |     | whether the debt securities rank as senior debt, senior subordinated debt, subordinated debt or any combination 
 thereof, and the terms of any subordination;                                                                    |

| • |     | if the price (expressed as a percentage of the aggregate principal amount thereof) at which such debt securities                                                                                                                                    
 will be issued is a price other than the principal amount thereof, the portion of the principal amount thereof payable upon declaration of acceleration of the maturity thereof, or if applicable, the portion of the principal amount of such debt 
 securities that is convertible into another security or the method by which any such portion shall be determined;                                                                                                                                   |

| • |     | the interest rate or rates, which may be fixed or variable, or the method for determining the rate and the date                                                     
 interest will begin to accrue, the dates interest will be payable and the regular record dates for interest payment dates or the method for determining such dates; |

| • |     | our right, if any, to defer payment of interest and the maximum length of any such deferral period; |

| • |     | if applicable, the date or dates after which, or the period or periods during which, and the price or prices at                                                                
 which, we may, at our option, redeem the series of debt securities pursuant to any optional or provisional redemption provisions and the terms of those redemption provisions; |

| • |     | the date or dates, if any, on which