Registration No. [ ] UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 APTORUM GROUP LIMITED (Exact Name of Registrant as Specified in its Charter) Cayman Islands 2834 Not Applicable (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification No.) 17 Hanover Square London W1S 1BN, United Kingdom Telephone: +44 20 80929299 (Address, ...