UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 Commission File No.: 0-22193 (Exact name of registrant as specified in its charter) Delaware 33-0743196 (State of Incorporation) (I.R.S. Employer Identification No) 17901 Von Karman Avenue, Suite 1200, Irvine, California 92614 (Address of Principal Executive Offices and Zip Code) Registrant’s telephone number, ...