0001539497-21-002110.txt : 20211217 0001539497-21-002110.hdr.sgml : 20211217 20211217161728 ACCESSION NUMBER: 0001539497-21-002110 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20211217 FILED AS OF DATE: 20211217 DATE AS OF CHANGE: 20211217 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Guerrero-Mahon Nilsa CENTRAL INDEX KEY: 0001718789 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-55710 FILM NUMBER: 211501791 MAIL ADDRESS: STREET 1: 7000 S. YOSEMITE STREET STREET 2: SUITE 115 CITY: CENTENNIAL STATE: CO ZIP: 80112 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NIOCORP DEVELOPMENTS LTD CENTRAL INDEX KEY: 0001512228 STANDARD INDUSTRIAL CLASSIFICATION: METAL MINING [1000] IRS NUMBER: 000000000 STATE OF INCORPORATION: A1 FISCAL YEAR END: 0630 BUSINESS ADDRESS: STREET 1: 7000 S. YOSEMITE STREET STREET 2: STE. 115 CITY: CENTENNIAL STATE: CO ZIP: 80112 BUSINESS PHONE: 720-639-4647 MAIL ADDRESS: STREET 1: 7000 S. YOSEMITE STREET STREET 2: STE. 115 CITY: CENTENNIAL STATE: CO ZIP: 80112 FORMER COMPANY: FORMER CONFORMED NAME: QUANTUM RARE EARTH DEVELOPMENTS CORP. DATE OF NAME CHANGE: 20110204 4 1 ownership.xml X0306 4 2021-12-17 0 0001512228 NIOCORP DEVELOPMENTS LTD NIOBF 0001718789 Guerrero-Mahon Nilsa C/O NIOCORP DEVELOPMENTS LTD. 7000 YOSEMITE STREETE, SUITE 115 CENTENNIAL CO 80112 1 0 0 0 Director Stock Option (Right to Buy) 1.0640 2021-12-17 4 A 0 300000 0 A 2021-12-17 2024-12-17 Common Shares 300000 300000 D Option exercise price reflected was converted from Canadian exercise price of C$1.36 using an exchange rate of C$1.2782=US$1.00 as reported by the Bank of Canada on December 16, 2021. /s/ Nilsa Guerrero-Mahon 2021-12-17