OmniAb(OABI) - 2021 Q4 - Annual Report

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 OR AVISTA PUBLIC ACQUISITION CORP. II 65 East 55th Street, 18th Floor New York, NY 10022 (Address of principal executive offices) (Zip Code) (212) 593-6900 (Registrant's telephone number including area code) (Exact name of registrant as specified in its Charter) Cayman ...