NIOCORP DEVELOPMENTS LTD 10-Q

ITEM 5. OTHER INFORMATION During the quarter ended September 30, 2023, no director or officer (as defined in Rule 16a-1(f) promulgated under the Exchange Act) of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement” (as each term is defined in Item 408 of Regulation S-K). 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 3.3(2) Amendment to Articles, effective March 17, 2023 4.1(3) Form of Subscription Agreement in respect of units issued in September 2023 4.2(3) Form of Warrants issued in September 2023 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(4) Inline XBRL Instance Document 101.SCH(4) Inline XBRL Taxonomy Extension- Schema 101.CAL(4) Inline XBRL Taxonomy Extension – Calculations 101.DEF(4) Inline XBRL Taxonomy Extension – Definitions 101.LAB(4) Inline XBRL Taxonomy Extension – Labels 101.PRE(4) 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) Previously filed as an exhibit to the Company’s Current Report on Form 8-K (File No. 000-55710) filed with the SEC on March 17, 2023, and incorporated herein by reference. (3) Previously filed as an exhibit to the Company’s Annual Report on Form 10-K (File No. 000-55710) filed with the SEC on October 6, 2023, and incorporated herein by reference. (4) Submitted Electronically Herewith. Attached as Exhibit 101 to this report are the following formatted in inline XBRL (Extensible Business Reporting Language): (i) the Interim Condensed Consolidated Balance Sheets as of September 30, 2023 and June 30, 2023, (ii) the Interim Condensed Consolidated Statements of Operations and Comprehensive Loss for the Three Months ended September 30, 2023 and 2022, (iii) the Interim Condensed Consolidated Statements of Cash Flows for the Three Months ended September 30, 2023 and 2022, (iv) the Interim Condensed Consolidated Statements of Shareholders’ (Deficit) Equity for the Three Months ended September 30, 2023 and 2022 and (v) the Notes to the Interim Condensed Consolidated Financial Statements. 27 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 13, 2023 By: /s/ Neal Shah Neal Shah Chief Financial Officer (Principal Financial and Accounting Officer) Date: November 13, 2023 28