Y-mAbs(YMAB) - 2022 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, 2022. OR Registrant's telephone number, including area code (646)-885-8505 Securities registered pursuant to Section 12(b) of the Act: Title of each class: Trading Symbol Name of each exchange on which registered: ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SE ...