NIOCORP DEVELOPMENTS LTD 10-Q

ITEM 5. OTHER INFORMATION None. 22 ITEM 6. EXHIBITS Exhibit No. Title 3.1(1) Notice of Articles dated April 5, 2016 3.2(1) Articles, as amended, effective as of January 27, 2015 31.1 Certification of Chief Executive Officer pursuant to Exchange Act Rules 13a-14(a) and 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 31.2 Certification of Chief Financial Officer pursuant to Exchange Act Rules 13a-14(a) and 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 32.1 Certification of the Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 32.2 Certification of the Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 101.INS(2) Inline XBRL Instance Document 101.SCH(2) Inline XBRL Taxonomy Extension- Schema 101.CAL(2) Inline XBRL Taxonomy Extension – Calculations 101.DEF(2) Inline XBRL Taxonomy Extension – Definitions 101.LAB(2) Inline XBRL Taxonomy Extension – Labels 101.PRE(2) Inline XBRL Taxonomy Extension – Presentations 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) (1) Previously filed as an exhibit to the Company’s Draft Registration Statement on Form S-1 (Registration No. 377-01354) submitted to the SEC on July 26, 2016, and incorporated herein by reference. (2) Submitted Electronically Herewith. Attached as Exhibit 101 to this report are the following formatted in inline XBRL (Extensible Business Reporting Language): (i) the Condensed Interim Consolidated Balance Sheets as of September 30, 2021 and June 30, 2021, (ii) the Condensed Interim Consolidated Statements of Operations and Comprehensive Loss for the Three Months ended September 30, 2021 and 2020, (iii) the Condensed Interim Consolidated Statements of Cash Flows for the Three Months ended September 30, 2021 and 2020, (iv) the Condensed Interim Consolidated Statements of Shareholders’ Equity for the Three Months ended September 30, 2021 and 2020 and (v) the Notes to the Condensed Interim Consolidated Financial Statements. 23 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. NIOCORP DEVELOPMENTS LTD. (Registrant) By: /s/ Mark A. Smith Mark A. Smith President, Chief Executive Officer and Executive Chairman (Principal Executive Officer) Date: November 5, 2021 By: /s/ Neal Shah Neal Shah Chief Financial Officer (Principal Financial and Accounting Officer) Date: November 5, 2021 24