NioDevelopments .(NB) - Prospectus

As filed with the Securities and Exchange Commission on May 15, 2024 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation or organization) 1000 (Primary Standard Industrial Classification Code Number) 98-1262185 (I.R.S. Employer Identification Number) 70 ...