Bradley Sitko - Sep 19, 2025 Form 4 Insider Report for XOMA Royalty Corp (XOMA)

Role
Chief Investment Officer
Signature
/s/ Thomas Burns, Attorney-in-Fact for Bradley Sitko
Stock symbol
XOMA
Transactions as of
Sep 19, 2025
Transactions value $
$0
Form type
4
Date filed
9/23/2025, 05:32 PM
Previous filing
Jul 2, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Sitko Bradley Chief Investment Officer C/O XOMA ROYALTY CORPORATION, 2200 POWELL STREET, SUITE 310, EMERYVILLE /s/ Thomas Burns, Attorney-in-Fact for Bradley Sitko 2025-09-23 0001959809

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction XOMA Common Stock Options Exercise $0 +6.71K +51.2% $0.00 19.8K Sep 19, 2025 Direct
holding XOMA 8.625% Series A Cumulative Perpetual Preferred Stock 313 Sep 19, 2025 Direct
holding XOMA Depositary Shares - 8.375% Series B Cumulative Stock 7.05K Sep 19, 2025 Direct
holding XOMA Common Stock 829 Sep 19, 2025 By 401(k) Plan
holding XOMA Common Stock 1.5K Sep 19, 2025 By spouse
holding XOMA Common Stock 75 Sep 19, 2025 By child
holding XOMA Common Stock 75 Sep 19, 2025 By child
holding XOMA 8.625% Series A Cumulative Perpetual Preferred Stock 82 Sep 19, 2025 By spouse
holding XOMA Depositary Shares - 8.375% Series B Cumulative Stock 2K Sep 19, 2025 By spouse

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 -6.71K -22.23% $0.00 23.5K Sep 19, 2025 Common Stock 6.71K 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.