STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

Estimated average burden
OMB Number:			3235-0287
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

WYSZOMIERSKI JACK L

(Last)

(First)

(Middle)

C/O XOMA ROYALTY CORPORATION

2200 POWELL STREET, SUITE 310

(Street)

EMERYVILLE

94608

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
XOMA Royalty Corp [ XOMA ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
07/14/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

**Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned**
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	07/14/2026		J		21,828⁽¹⁾⁽²⁾⁽³⁾	D	⁽¹⁾⁽²⁾⁽³⁾	0	D

**Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned**
**(e.g., puts, calls, warrants, options, convertible securities)**
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock Option (Right to Buy)	$4.03	07/14/2026		D			8,000	⁽¹⁾⁽⁴⁾⁽⁵⁾	02/10/2027	Common Stock	8,000	$0	0	D
Stock Option (Right to Buy)	$19.4	07/14/2026		D			2,366	⁽¹⁾⁽⁴⁾⁽⁵⁾	09/15/2027	Common Stock	2,366	$0	0	D
Stock Option (Right to Buy)	$25.16	07/14/2026		D			5,052	⁽¹⁾⁽⁴⁾⁽⁵⁾	05/17/2028	Common Stock	5,052	$0	0	D
Stock Option (Right to Buy)	$15.59	07/14/2026		D			8,167	⁽¹⁾⁽⁴⁾⁽⁵⁾	05/16/2029	Common Stock	8,167	$0	0	D
Stock Option (Right to Buy)	$21.27	07/14/2026		D			6,152	⁽¹⁾⁽⁴⁾⁽⁵⁾	05/20/2030	Common Stock	6,152	$0	0	D
Stock Option (Right to Buy)	$31.04	07/14/2026		D			5,101	⁽¹⁾⁽⁴⁾⁽⁵⁾	05/19/2031	Common Stock	5,101	$0	0	D
Stock Option (Right to Buy)	$17.86	07/14/2026		D			8,996	⁽¹⁾⁽⁴⁾⁽⁵⁾	05/18/2032	Common Stock	8,996	$0	0	D
Stock Option (Right to Buy)	$21.39	07/14/2026		D			10,967	⁽¹⁾⁽⁴⁾⁽⁵⁾	05/17/2033	Common Stock	10,967	$0	0	D

Explanation of Responses:

1. Disposed of pursuant to the Agreement and Plan of Merger, dated April 27, 2026, as amended by Amendment No. 1 to the Agreement and Plan of Merger on May 16, 2026 (as amended, the "Merger Agreement"), by and among XOMA Royalty Corporation (the "Issuer"), Ligand Pharmaceuticals Incorporated ("Parent"), Flex Merger Sub, Inc., a wholly-owned subsidiary of Parent ("Merger Sub"), and XOMA Royalty Holdings Corporation ("HoldCo"). Pursuant to the Merger Agreement, on July 14, 2026, the Issuer effected a holding company reorganization, and Merger Sub merged with and into HoldCo (the "Merger"), with HoldCo surviving the Merger as a wholly-owned subsidiary of Parent. Unless context otherwise requires, all references in this Form 4 to the "Issuer" refer to HoldCo, which assumed all obligations of the Issuer under the Merger Agreement.

2. At the time the Merger became effective (the "Effective Time"), pursuant to the Merger Agreement, each issued and outstanding share of common stock, par value $0.0075 per share, of the Issuer (the "Shares") (other than certain Shares cancelled pursuant to the Merger Agreement and Dissenting Shares (as defined in the Merger Agreement)) automatically converted into the right to receive (i) $39.00 per Share in cash, without interest, and subject to deduction for any required withholding tax (the "Closing Amount"), plus (ii) an amount of contingent value rights (each, a "CVR") representing a right to receive certain contingent payments subject to and in accordance with the terms of the CVR Agreement (as defined in the Merger Agreement) (the Closing Amount plus CVR, the "Merger Consideration").

3. At the Effective Time, pursuant to the Merger Agreement, each outstanding restricted stock unit ("RSU") became fully vested and cancelled and converted into the right to receive (A) an amount in cash, without interest, and subject to deduction for any required withholding tax, equal to the product of (i) the number of Shares subject to such RSU and (ii) the Closing Amount, plus (B) one CVR for each Share subject to such RSU.

4. At the Effective Time, pursuant to the Merger Agreement, each outstanding option to purchase Shares (each, a "Company Stock Option") that had an exercise price per Share that was less than the sum of the Closing Amount and the fair market value of one CVR (each, a "Terminating Company Stock Option") became fully vested and was cancelled, and in exchange therefor, the holder received (i) an amount in cash, without interest, and subject to deduction for any required withholding taxes, equal to the product of (A) the excess of the Closing Amount over the exercise price per Share with respect to such Terminating Company Stock Option and (B) the number of Shares subject to such Terminating Company Stock Option, plus (ii) one CVR with respect to each Share subject to such Terminating Company Stock Option.

5. As of immediately prior to the Effective Time, each Company Stock Option that did not constitute a Terminating Company Stock Option was cancelled and no consideration was delivered in exchange therefor.

	/s/ Maricel Montano, as attorney-in-fact for Jack L. Wyszomierski	07/14/2026
	** Signature of Reporting Person	Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.