0001214659-23-007560.txt : 20230519 0001214659-23-007560.hdr.sgml : 20230519 20230519163029 ACCESSION NUMBER: 0001214659-23-007560 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230517 FILED AS OF DATE: 20230519 DATE AS OF CHANGE: 20230519 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Kosacz Barbara CENTRAL INDEX KEY: 0001763316 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39801 FILM NUMBER: 23940681 MAIL ADDRESS: STREET 1: 3175 HANOVER STREET CITY: PALO ALTO STATE: CA ZIP: 94304 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: XOMA Corp CENTRAL INDEX KEY: 0000791908 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 522154066 FISCAL YEAR END: 1231 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 LTD /DE/ DATE OF NAME CHANGE: 19990107 FORMER COMPANY: FORMER CONFORMED NAME: XOMA CORP /DE/ DATE OF NAME CHANGE: 19920703 4 1 marketforms-61569.xml PRIMARY DOCUMENT X0407 4 2023-05-17 0000791908 XOMA Corp XOMA 0001763316 Kosacz Barbara C/O XOMA CORPORATION 2200 POWELL STREET, SUITE 310 EMERYVILLE CA 94608 true false false false 0 Non-Qualified Share Option (right to buy) 21.39 2023-05-17 4 A false 10967 0 A 2033-05-17 Common Shares 10967 10967 D The shares subject to this option shall vest and become exercisable in equal monthly installments over the 12-month period following the date of grant (May 17, 2023), provided that the final installment will occur on the earlier of (i) the date of the next annual meeting of the Company's stockholders or (ii) the first anniversary of the date of grant of such option. /s/ Thomas Burns, Attorney-in-Fact for Barbara Kosacz 2023-05-19