UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2023 Commission File Number: 001-34294 (State or other jurisdiction of incorporation or organization) (IRS Employer Identification No.) 3131 Camino Del Rio North, Suite 1400 San Diego, CA 92108 (Address of principal executive office) (Zip Code) Registrant's telephone number, including area code: (619) 631 ...