Owen Hughes - 19 Sep 2025 Form 4 Insider Report for XOMA Royalty Corp (XOMA)

Role
Chief Executive Officer, Director
Signature
/s/ Thomas Burns, Attorney-in-Fact for Owen Hughes
Issuer symbol
XOMA
Transactions as of
19 Sep 2025
Net transactions value
$0
Form type
4
Filing time
23 Sep 2025, 17:32:38 UTC
Previous filing
20 Jun 2025
Next filing
08 Dec 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Hughes Owen Chief Executive Officer, Director C/O XOMA ROYALTY CORPORATION, 2200 POWELL STREET, SUITE 310, EMERYVILLE /s/ Thomas Burns, Attorney-in-Fact for Owen Hughes 23 Sep 2025 0001575933

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction XOMA Common Stock Options Exercise $0 +35,567 +57% $0.000000 98,268 19 Sep 2025 Direct
holding XOMA Common Stock 295 19 Sep 2025 By 401(k) Plan
holding XOMA Depository Shares - 8.375% Series B Cumulative Stock 2,000 19 Sep 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction XOMA Performance Stock Units Options Exercise $0 -35,567 -21% $0.000000 132,714 19 Sep 2025 Common Stock 35,567 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each Performance Stock Unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock (the "Common Stock"). The PSUs vest upon the Common Stock achieving a specified price per share.

Remarks:

Exhibit 24 - Power of Attorney.