# EDGAR Filing Document

**Accession Number:** 0000791908
**File Stem:** 0001193125-25-220830
**Filing Date:** 2025-9
**Character Count:** 9688
**Document Hash:** 8cfa0b2bed9eea17a337b061e7ef4948
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-220830.hdr.sgml**: 20250926

**ACCESSION NUMBER**: 0001193125-25-220830

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 17

**CONFORMED PERIOD OF REPORT**: 20250923

**ITEM INFORMATION**: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20250926

**DATE AS OF CHANGE**: 20250926

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** XOMA Royalty Corp
- **CENTRAL INDEX KEY:** 0000791908
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 522154066
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39801
- **FILM NUMBER:** 251351591

**BUSINESS ADDRESS:**
- **STREET 1:** 2200 POWELL STREET
- **STREET 2:** SUITE 310
- **CITY:** EMERYVILLE
- **STATE:** CA
- **ZIP:** 94608
- **BUSINESS PHONE:** 510-204-7239

**MAIL ADDRESS:**
- **STREET 1:** 2200 POWELL STREET
- **STREET 2:** SUITE 310
- **CITY:** EMERYVILLE
- **STATE:** CA
- **ZIP:** 94608

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** XOMA Corp
- **DATE OF NAME CHANGE:** 20120119

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** XOMA LTD /DE/
- **DATE OF NAME CHANGE:** 19990107

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** XOMA CORP /DE/
- **DATE OF NAME CHANGE:** 19920703

?xml version='1.0' encoding='ASCII'? 8-K

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

### FORM 8-K

#### CURRENT REPORT

#### Pursuant to Section 13 or 15(d)

#### of the Securities Exchange Act of 1934

#### Date of Report (Date of earliest event Reported): September 23, 2025

## XOMA ROYALTY CORPORATION

#### (Exact Name of Registrant as Specified in Charter)

---

| | | |
|:---|:---|:---|
| **Nevada** | **001-39801** | **52-2154066** |
| **(State or Other Jurisdiction**<br> **of Incorporation)** | **(Commission**<br> **File Number)** | **(I.R.S. Employer<br>Identification Number)** |

---

#### 2200 Powell Street, Suite 310, Emeryville, California 94608

#### (Address of Principal Executive Offices) (Zip Code)
(510) 204-7200

#### (Registrant's telephone number, including area code)

#### N/A

#### (Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| **Title of each class** | **Trading**<br> **symbol(s)** | **Name of each exchange**<br> **on which registered** |
| Common Stock, $0.0075 par value | XOMA | The Nasdaq Global Market |
| 8.625% Series A Cumulative Perpetual Preferred Stock, par value $0.05 per share | XOMAP | The Nasdaq Global Market |
| Depositary Shares (each representing 1/1000th interest in a share of 8.375% Series B Cumulative Perpetual Preferred Stock, par value $0.05 per share) | XOMAO | The Nasdaq Global Market |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

------

---

| | |
|:---|:---|
| **Item 5.03** | **Amendment to Articles of Incorporation or Bylaws; Change in Fiscal Year.**  |

---

On September 23, 2025, the Company filed a Certificate of Correction (the "<u>Certificate of Correction</u>") to the Certificate of Designation of 8.375% Series B cumulative perpetual preferred stock originally filed with the Secretary of State of the State of Nevada on May 29, 2025 (the "<u>Certificate of Designation</u>"). The Certificate of Correction corrects a typographical error in Section 8(a) of the Certificate of Designation from "1.253.13" to "1,253.13".

The foregoing description of the Certificate of Correction does not purport to be complete and is qualified in its entirety by reference to the Certificate of Correction, a copy of which is filed as Exhibit 3.1 to this Current Report on Form 8-K and is incorporated by reference herein.

---

| | |
|:---|:---|
| **Item 9.01** | **Financial Statements and Exhibits**  |

---

(d) Exhibits.

------

#### EXHIBIT INDEX

---

| | |
|:---|:---|
| **Exhibit**<br> **No.** | **Description** |
| 3.1 | [Certificate of Correction, dated September 23, 2025, to the Certificate of Designation of 8.375% Series B Cumulative Perpetual Preferred Stock.](d898051dex31.htm) |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |

---

------

#### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | **XOMA ROYALTY CORPORATION** | **XOMA ROYALTY CORPORATION** |
| Date: September 26, 2025 | By: | /s/ Thomas Burns |
|  | Name: | Thomas Burns |
|  | Title: | Senior Vice President, Finance and Chief Financial Officer |

---

## Exhibit 3.1

**Exhibit 3.1** 

---

| | | | |
|:---|:---|:---|:---|
|  |  | Filed in the Office of | |
|  |  | ![LOGO](g898051sp6b.jpg) | Business Number<br>**E49301762025-5** |
|  |  | ![LOGO](g898051sp6b.jpg) | Filing Number |
| ![LOGO](g898051new.jpg) |  | ![LOGO](g898051sp6b.jpg) | **20255190212** |
| ![LOGO](g898051new.jpg) | **FRANCISCO V. AGUILAR** | Secretary of State | Filed On |
| ![LOGO](g898051new.jpg) | **Secretary of State** | State Of Nevada | **9/23/2025 10:08:00 AM** |
| ![LOGO](g898051new.jpg) | **401 North Carson Street** |  | Number of Pages |
| ![LOGO](g898051new.jpg) | **Carson City, Nevada 89701-4201** |  | **1** |
| ![LOGO](g898051new.jpg) | **(775) 684-5708** |  |  |
| ![LOGO](g898051new.jpg) | **Website: www.nvsos.gov** |  |  |

---

---

| |
|:---|
| &nbsp;&nbsp;&nbsp;**Certificate of Correction** |
| &nbsp;&nbsp;&nbsp;NRS 78, 78A, 80, 81, 82, 84, 86, 87, 87A, 88, 88A, 89 and 92A |
| &nbsp;&nbsp;&nbsp;(Only one document may be corrected per certificate.) |

---

**TYPE OR PRINT - USE DARK INK ONLY- DO NOT HIGHLIGHT** 

&nbsp;&nbsp;&nbsp;&nbsp; <br> **INSTRUCTIONS:**<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**1.** Enter the current name as on file with the Nevada Secretary of State and enter the Entity or Nevada Business Identification Number (NVID).<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**2.** Name of document with inaccuracy or defect.<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**3.** Filing date of document with inaccuracy or defect.<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**4.** Brief description of inaccuracy or defect.<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**5.** Correction of inaccuracy or defect.<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**6.** Must be signed by Authorized Signer. Form will be returned if unsigned.<br>

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;&nbsp; **1. Entity Information:** | Name of entity as on file with the Nevada Secretary of State: | Name of entity as on file with the Nevada Secretary of State: |
|  | **XOMA Royalty Corporation** | **XOMA Royalty Corporation** |
|  | Entity or Nevada Business Identification Number (NVID): **NV20253364578** | Entity or Nevada Business Identification Number (NVID): **NV20253364578** |
| &nbsp;&nbsp;&nbsp; **2. Document:** | Name of document with inaccuracy or defect: | Name of document with inaccuracy or defect: |
|  | **Certificate of Designation** | **Certificate of Designation** |
| &nbsp;&nbsp;&nbsp; **3. Filing Date:** | Filing date of document which correction is being made: **5/29/2025** | Filing date of document which correction is being made: **5/29/2025** |
| &nbsp;&nbsp;&nbsp; **4. Description:** | Description of inaccuracy or defect: | Description of inaccuracy or defect: |
|  | **Section 8(a) of the attachment to the original document includes a typographical error.** | **Section 8(a) of the attachment to the original document includes a typographical error.** |
| &nbsp;&nbsp;&nbsp; **5. Correction:** | Correction of inaccuracy or defect: | Correction of inaccuracy or defect: |
|  | **The reference to "1.253.13" in Section 8(a) of the attachment to the original document is hereby corrected to be "1 ,253.13".** | **The reference to "1.253.13" in Section 8(a) of the attachment to the original document is hereby corrected to be "1 ,253.13".** |
| &nbsp;&nbsp;&nbsp; **6. Signature:** |  |  |
| &nbsp;&nbsp;&nbsp; (Required) | ![LOGO](g898051sp6c.jpg) |  |
|  | ![LOGO](g898051sp6c.jpg) | **9/23/2025** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Signature** | Date |

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This form must be accompanied by appropriate fees.

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Revised: 8/1/2023