Director at XOMA (NASDAQ: XOMA) granted 3,586 RSUs vesting over 12 months

Rhea-AI Filing Summary

XOMA Royalty Corp director Matthew D. Perry received a grant of 3,586 restricted stock units (RSUs) of common stock at no cost. Each RSU converts into one share and will vest in equal monthly installments over 12 months, contingent on his continued service. Following this equity award, he directly owns 27,426 shares of XOMA common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider PERRY MATTHEW D

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	3,586	$0.00	--

Holdings After Transaction: Common Stock — 27,426 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

RSU grant: 3,586 RSUs Grant price: $0.00 per share Post-grant holdings: 27,426 shares +1 more

4 metrics

RSU grant 3,586 RSUs Equity award to director Matthew D. Perry

Grant price $0.00 per share Compensation grant, not open-market purchase

Post-grant holdings 27,426 shares Direct XOMA common stock held after transaction

Vesting schedule 12 months RSUs vest in equal monthly installments from grant date

Key Terms

restricted stock units, RSUs, vesting, continued service

4 terms

restricted stock units financial

"Consists of 3,586 restricted stock units ("RSUs"). Each RSU represents the right to receive..."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

RSUs financial

"Consists of 3,586 restricted stock units ("RSUs"). Each RSU represents the right..."

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

vesting financial

"and will vest in equal parts on a monthly basis, for 12 months from the date of grant..."

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

continued service financial

"subject to the reporting person's continued service to the Company through such vesting date."

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

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

OMB Number:			3235-0287
Estimated average burden
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^*

PERRY MATTHEW D

(Last) (First) (Middle)

C/O XOMA ROYALTY CORPORATION

2200 POWELL STREET, SUITE 310

(Street)

EMERYVILLE CALIFORNIA 94608

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/21/2026

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

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

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

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/21/2026		A		3,586(1)	A	$0	27,426	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Consists of 3,586 restricted stock units ("RSUs"). Each RSU represents the right to receive, at settlement, one share of common stock of the Company and will vest in equal parts on a monthly basis, for 12 months from the date of grant, subject to the reporting person's continued service to the Company through such vesting date.

Remarks:

Exhibit 24 - Power of Attorney.

	/s/ Maricel Montano, Attorney-in-Fact for Matthew Perry	05/26/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What did XOMA (XOMA) director Matthew D. Perry report in this Form 4?

Matthew D. Perry reported receiving 3,586 restricted stock units (RSUs) of XOMA common stock as a grant. The award was recorded at a price of $0.00 per share, reflecting compensation rather than an open-market purchase.

How many XOMA (XOMA) shares does Matthew D. Perry hold after this grant?

After the grant, Matthew D. Perry directly holds 27,426 XOMA common shares. This total includes the 3,586 newly granted restricted stock units that convert into shares as they vest over the next 12 months.

How do the 3,586 XOMA (XOMA) RSUs granted to Matthew D. Perry vest?

The 3,586 restricted stock units vest in equal monthly installments over 12 months from the grant date. Vesting is conditioned on Perry’s continued service to XOMA through each monthly vesting date for the applicable portion.

Did Matthew D. Perry buy XOMA (XOMA) shares on the open market?

No, the Form 4 shows a compensation-related grant coded as “A,” not an open-market purchase. The 3,586 units were awarded at $0.00 per share, meaning they are part of his equity compensation rather than a cash investment.

What does each XOMA (XOMA) restricted stock unit reported by Matthew D. Perry represent?

Each restricted stock unit represents the right to receive one share of XOMA common stock at settlement. Shares are delivered as the RSUs vest monthly over 12 months, assuming Perry continues serving the company through each vesting date.