Basisstatistiken
| LEI | 5299001QL26XJPOD3A17 |
| CIK | 1512228 |
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis.
These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to NioCorp Developments Ltd.
SEC Filings (Chronological Order)
Auf dieser Seite finden Sie eine vollständige, chronologische Liste der SEC-Einreichungen, mit Ausnahme der Eigentumseinreichungen, die wir an anderer Stelle bereitstellen.
| May 14, 2026 |
EXHIBIT 95.1 MINE SAFETY DISCLOSURES The following disclosure is provided pursuant to Section 1503 of the Dodd-Frank Wall Street Reform and Consumer Protection Act (the "Dodd-Frank Act"), Section 13(a) of the Securities Exchange Act of 1934, as amended, and Item 104 of Regulation S-K (17 C.F.R. § 229.104), in respect of each coal or other mine of NioCorp Developments Ltd. (the "Company") or any of |
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| May 14, 2026 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-41655 NioCorp Developments |
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| April 6, 2026 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 6, 2026 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-41655 98-1262185 (State or other jurisdiction of incorporat |
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| April 6, 2026 |
Exhibit 4.1 AMENDED AND RESTATED SHAREHOLDER RIGHTS PLAN AGREEMENT DATED April 6, 2026 BETWEEN NIOCORP DEVELOPMENTS LTD. AND COMPUTERSHARE INVESTOR SERVICES INC. AS RIGHTS AGENT (amending and restating the Shareholder Rights Plan Agreement originally dated November 21, 2025) TABLE OF CONTENTS Article 1 INTERPRETATION 5 1.1 Certain Definitions 5 1.2 Currency 21 1.3 Number and Gender 21 1.4 Headings |
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| April 6, 2026 |
NIOCORP DEVELOPMENTS LTD. LONG TERM INCENTIVE PLAN Exhibit 10.1 NIOCORP DEVELOPMENTS LTD. LONG TERM INCENTIVE PLAN Approved by the Board of Directors on September 29, 2017, as amended on September 24, 2020, as amended on December 4, 2023, and as further amended on February 6, 2026, and by the Corporation’s shareholders on November 9, 2017, as amended on November 4, 2020, as amended on January 19, 2024, and as further amended on April 6, 2026. PART |
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| April 6, 2026 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A/A (Amendment No. 1) FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada 98-1262185 (State or other jurisdiction of incorporation or organizat |
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| February 25, 2026 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. |
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| February 25, 2026 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. |
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| February 25, 2026 |
NioCorp Announces Closing of $100.0 Million Public Offering of Common Shares Exhibit 99.1 NioCorp Announces Closing of $100.0 Million Public Offering of Common Shares CENTENNIAL, CO / ACCESSWIRE / February 25, 2026 / NioCorp Developments Ltd. (“NioCorp” or the “Company”) (NASDAQ:NB) today announced the closing of its previously announced public offering in the United States (the “Offering”). The Offering consisted of 20,000,000 common shares (or pre-funded warrants in lie |
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| February 25, 2026 |
Exhibit 107 Calculation of Filing Fee Tables - Form S-3ASR (Form Type) N/A NioCorp Developments Ltd. |
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| February 25, 2026 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2026 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (C |
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| February 25, 2026 |
Exhibit 1.1 PLACEMENT AGENCY AGREEMENT February 24, 2026 Maxim Group LLC 300 Park Avenue, 16th Floor New York, NY 10022 Ladies and Gentlemen: Subject to the terms and conditions herein (this “Agreement”), NioCorp Developments Ltd., a company incorporated under the laws of the Province of British Columbia (the “Company”), hereby agrees to sell up to an aggregate of $100,000,000 Closing Shares (as |
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| February 25, 2026 |
17,400,000 Common Shares 2,600,000 Pre-Funded Warrants to Purchase 2,600,000 Common Shares Filed Pursuant to Rule 424(b)(2) Registration No.: 333-290837 Prospectus Supplement (to Prospectus dated October 10, 2025) 17,400,000 Common Shares 2,600,000 Pre-Funded Warrants to Purchase 2,600,000 Common Shares We are offering 17,400,000 of our common shares, without par value (“Common Shares”), and, in lieu of Common Shares to certain investors that so choose, 2,600,000 pre-funded Warrants (as |
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| February 24, 2026 |
Subject to Completion Preliminary Prospectus Supplement, dated February 24, 2026 The information in this preliminary prospectus supplement is not complete and may be changed. |
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| February 10, 2026 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. |
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| February 6, 2026 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-41655 NioCorp Developme |
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| January 20, 2026 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 20, 2026 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Co |
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| January 20, 2026 |
Exhibit 107 Calculation of Filing Fee Tables Form S-3ASR (Form Type) - NioCorp Developments Ltd. |
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| January 20, 2026 |
NioCorp Developments Ltd. 4,250,000 Common Shares Filed Pursuant to Rule 424(b)(7) Registration No.: 333-290837 Prospectus Supplement (to Prospectus dated October 10, 2025) NioCorp Developments Ltd. 4,250,000 Common Shares This prospectus supplement relates to the offer and sale from time to time of up to 4,250,000 of our common shares, without par value (“Common Shares”), consisting of Advance Shares (as defined below), by YA II PN, Ltd., a Caym |
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| January 12, 2026 |
Exhibit 99.1 NioCorp Provides Preliminary Unaudited Financial Results for the Three- and Six-Month Periods Ended December 31, 2025 CENTENNIAL, Colo. (January 12, 2026) – NioCorp Developments Ltd. (“NioCorp,” “our,” or the “Company”) (NASDAQ:NB) today provided its preliminary unaudited financial results for the three- and six-month periods ended December 31, 2025. As of December 31, 2025, the Compa |
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| January 12, 2026 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 12, 2026 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Co |
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| December 4, 2025 |
Exhibit 99.1 NioCorp Acquires Scandium Alloy Assets to Support Potential First-Ever Vertically Integrated U.S. Scandium Mine-to-Markets Supply Chain Acquisition of the Manufacturing Assets and IP from FEA Materials is Expected to Position NioCorp to Produce Master Alloy as Defense and Commercial Market Demand Grows Once its Elk Creek Critical Minerals Project is Fully Financed and Operational, Nio |
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| December 4, 2025 |
Exhibit 2.1 ASSET PURCHASE AGREEMENT This Asset Purchase Agreement (this “Agreement”), dated as of December 4, 2025, is entered into between (i) FEA Materials LLC, a Mississippi limited liability company (“Seller”), (ii) the undersigned members of Seller (the “Members”), and NioCorp Advanced Metals and Alloys, LLC, a Delaware limited liability company (“Buyer”). Capitalized terms used in this Agre |
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| December 4, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 4, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Co |
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| November 21, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 21, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (C |
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| November 21, 2025 |
Exhibit 99.1 NioCorp Adopts Limited-Duration Shareholder Rights Plan Board acts to protect and maximize value for shareholders CENTENNIAL, Colo. (November 21, 2025) – NioCorp Developments Ltd. (“NioCorp” or the “Company“) (Nasdaq: NB), a leading U.S. critical minerals developer, announced today that its board of directors (the “Board”) has adopted a limited-duration shareholder rights plan (the “P |
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| November 21, 2025 |
Exhibit 4.1 SHAREHOLDER RIGHTS PLAN AGREEMENT DATED AS OF November 21, 2025 BETWEEN NIOCORP DEVELOPMENTS LTD. AND COMPUTERSHARE INVESTOR SERVICES INC. AS RIGHTS AGENT TABLE OF CONTENTS Article 1 INTERPRETATION 5 1.1 Certain Definitions 5 1.2 Currency 21 1.3 Number and Gender 21 1.4 Headings 21 1.5 Statutory References 21 1.6 Calculation of Number and Percentage of Beneficial Ownership of Outstandi |
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| November 21, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada 98-1262185 (State or other jurisdiction of incorporation or organization) (I.R.S. Employe |
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| November 13, 2025 |
Amendment to Contract, dated August 18, 2025, between the Company and 76 Resources, LLC Exhibit 10.1 AMENDMENT TO CONTRACT AGREEMENT, made and entered into this 18th day of August 2025, by and between NIOCORP DEVELOPMENTS LTD., of 7000 South Yosemite Street, Suite 115, Centennial, CO 80112 (hereinafter referred to as “NioCorp”) and 76 RESOURCES, LLC., having an office in Highlands Ranch, Co, USA (hereinafter referred to as “Consultant”). W I T N E S S E T H WHEREAS, NioCorp and Consu |
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| November 13, 2025 |
Exhibit 10.2 SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT WITH THREE ASTERISKS AS [***]. Defense Industrial Base Consortium (DIBC) Base Agreement BETWEEN Advanced Technology International (ATI) 315 Sigma Drive Summerville, SC 29 |
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| November 13, 2025 |
Exhibit 10.3 SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT WITH THREE ASTERISKS AS [***]. PROJECT SUB-AGREEMENT NO.: 01 DIBC BASE AGREEMENT NO.: 2025-391 PROJECT TITLE: DIBC-OA-24-01-060; Developing a Partnered Alloy Scandium Sup |
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| November 13, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-41655 NioCorp Developm |
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| October 15, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 13, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Co |
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| October 15, 2025 |
Exhibit 1.1 PLACEMENT AGENCY AGREEMENT October 13, 2025 Maxim Group LLC 300 Park Avenue, 16th Floor New York, NY 10022 Ladies and Gentlemen: Subject to the terms and conditions herein (this “Agreement”), NioCorp Developments Ltd., a company incorporated under the laws of the Province of British Columbia (the “Company”), hereby agrees to sell up to an aggregate of $150,160,814.50 Closing Shares ( |
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| October 14, 2025 |
Exhibit 99.1 NioCorp Provides Preliminary Unaudited Financial Results for the Three-Month Period Ended September 30, 2025 CENTENNIAL, Colo. (October 12, 2025) – NioCorp Developments Ltd. (“NioCorp” or the “Company”) (NASDAQ:NB) today provided its preliminary unaudited financial results for the three-month period ended September 30, 2025. The Company had a record cash balance of $162.8 million on i |
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| October 14, 2025 |
10,152,175 Common Shares 5,925,000 Pre-Funded Warrants to Purchase 5,925,000 Common Shares Filed Pursuant to Rule 424(b)(2) Registration No.: 333-290837 Prospectus Supplement (to Prospectus dated October 10, 2025) 10,152,175 Common Shares 5,925,000 Pre-Funded Warrants to Purchase 5,925,000 Common Shares We are offering 10,152,175 of our common shares, without par value (“Common Shares”), and, in lieu of Common Shares to certain investors that so choose, 5,925,000 pre-funded Warrants (as |
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| October 14, 2025 |
Exhibit 107 Calculation of Filing Fee Tables - Form S-3ASR (Form Type) 333-290837 NioCorp Developments Ltd. |
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| October 14, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 12, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Co |
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| October 14, 2025 |
Subject to Completion Preliminary Prospectus Supplement, dated October 13, 2025 Filed Pursuant to Rule 424(b)(5) Registration No.: 333-290837 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are part of an effective registration statement filed with the Securities and Exchange Commission and are not offers to sell nor solicitations of offers to buy these securit |
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| October 10, 2025 |
Exhibit 23.8 CONSENT OF QUALIFIED PERSON Adrian Brown Consultants Inc. hereby consents to the public filing of Sections 7.4 and 13.2 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-3 and any and all a |
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| October 10, 2025 |
NIOCORP DEVELOPMENTS LTD. Dated as of [ ] [ ], Trustee cross reference table Exhibit 4.4 NIOCORP DEVELOPMENTS LTD. INDENTURE Dated as of [ ] [ ], Trustee cross reference table Trust Indenture Act Section Indenture Section 310(a)(1) 7.10 (a)(2) 7.10 (a)(3) N.A. (a)(4) N.A. (a)(5) 7.10 (b) 7.10 311(a) 7.11 (b) 7.11 312(a) 2.06 (b) 11.03 (c) 11.03 313(a) 7.06 (b)(2) 7.06; 7.07 (c) 7.06; 11.02 (d) 7.06 314(a) 4.03; 4.04; 11.05 (b) N.A. (c)(l) 11.04 (c)(2) 11.04 (c)(3) N.A. (d) |
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| October 10, 2025 |
Exhibit 23.13 CONSENT OF QUALIFIED PERSON Metallurgy Concept Solutions LLC hereby consents to the public filing of Sections 10.3, 14.1.3, 14.2.3, 14.3.3, and 14.4.3 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Stateme |
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| October 10, 2025 |
Exhibit 23.7 CONSENT OF QUALIFIED PERSON Tetra Tech hereby consents to the public filing of Sections 14.5, 15.1.1, 15.1.2, 15.2 to 15.4, 22.7 and 23.1.6 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S |
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| October 10, 2025 |
Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) - NioCorp Developments Ltd. |
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| October 10, 2025 |
As filed with the Securities and Exchange Commission on October 10, 2025 As filed with the Securities and Exchange Commission on October 10, 2025 Registration No. |
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| October 10, 2025 |
Exhibit 23.16 CONSENT OF QUALIFIED PERSON I, Mahmood Khwaja, P.E., consent to the public filing of Section 15.8 (the “Covered Section”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-3 and any and all amendments and suppleme |
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| October 10, 2025 |
Exhibit 23.14 CONSENT OF QUALIFIED PERSON I, Scott Honan, M.Sc., SME-RM, consent to the public filing of Sections 13.7.5, 13.7.6, 13.7.7, 13.7.8, 13.7.15, 15.5, 15.6 and 22.7.1 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registra |
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| October 10, 2025 |
Exhibit 23.15 CONSENT OF QUALIFIED PERSON Dumas Contracting Ltd. has reviewed, approved and taken responsibility for Sections 13.7.1, 13.7.2, 13.7.3, 13.7.4, 13.7.9, 13.7.10, 13.7.11, 13.7.12, 13.7.13, 13.7.14, 15.1.3, 15.1.4 and 23.1.8 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (th |
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| October 10, 2025 |
Exhibit 23.12 CONSENT OF QUALIFIED PERSON A2GC hereby consents to the public filing of Sections 7.3, 13.1 and 23.1.3 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-3 and any and all amendments and su |
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| October 10, 2025 |
Exhibit 23.10 CONSENT OF QUALIFIED PERSON L3 Process Development hereby consents to the public filing of Sections 10.2, 10.2.1 to 10.2.3, 14.1.2, 14.1.4, 14.2.2, 14.2.4, 14.3.2, 14.3.4, 14.4.2, 14.4.4, 22.4, 22.6, 23.1.2, and 23.1.5 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “T |
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| October 10, 2025 |
Exhibit 23.17 CONSENT OF QUALIFIED PERSON I, Wynand Marx, M.Eng., consent to the public filing of Section 13.6 (the “Covered Section”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-3 and any and all amendments and supplemen |
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| October 10, 2025 |
Exhibit 23.11 CONSENT OF QUALIFIED PERSON Olsson hereby consents to the public filing of Sections 1.8, 17, 22.8 and 23.1.7 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-3 and any and all amendments |
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| October 10, 2025 |
Exhibit 23.9 CONSENT OF QUALIFIED PERSON Magemi Mining Inc. hereby consents to the public filing of Sections 10.1, 14.1.1, 14.2.1, 14.3.1, and 14.4.1 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-3 |
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| October 6, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 30, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 ( |
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| October 1, 2025 |
Exhibit 23.15 CONSENT OF QUALIFIED PERSON I, Mahmood Khwaja, P.E., consent to the incorporation by reference of Section 15.8 (the “Covered Section”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) in this Registration Statement on Form S-8 and any and all amendments and supplemen |
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| October 1, 2025 |
Exhibit 23.11 CONSENT OF QUALIFIED PERSON A2GC hereby consents to the incorporation by reference of Sections 7.3, 13.1 and 23.1.3 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) in this Registration Statement on Form S-8 and any and all amendments and sup |
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| October 1, 2025 |
As filed with the Securities and Exchange Commission on October 1, 2025 As filed with the Securities and Exchange Commission on October 1, 2025 Registration No. |
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| October 1, 2025 |
Exhibit 23.8 CONSENT OF QUALIFIED PERSON Magemi Mining Inc. hereby consents to the incorporation by reference of Sections 10.1, 14.1.1, 14.2.1, 14.3.1, and 14.4.1 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) in this Registration Statement on Form S-8 a |
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| October 1, 2025 |
Exhibit 23.7 CONSENT OF QUALIFIED PERSON Adrian Brown Consultants Inc. hereby consents to the incorporation by reference of Sections 7.4 and 13.2 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) in this Registration Statement on Form S-8 and any and all am |
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| October 1, 2025 |
Exhibit 23.14 CONSENT OF QUALIFIED PERSON Dumas Contracting Ltd. has reviewed, approved and taken responsibility for Sections 13.7.1, 13.7.2, 13.7.3, 13.7.4, 13.7.9, 13.7.10, 13.7.11, 13.7.12, 13.7.13, 13.7.14, 15.1.3, 15.1.4 and 23.1.8 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (th |
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| October 1, 2025 |
Exhibit 23.10 CONSENT OF QUALIFIED PERSON Olsson hereby consents to the incorporation by reference of Sections 1.8, 17, 22.8 and 23.1.7 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) in this Registration Statement on Form S-8 and any and all amendments a |
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| October 1, 2025 |
Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) NioCorp Developments Ltd. |
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| October 1, 2025 |
Exhibit 23.13 CONSENT OF QUALIFIED PERSON I, Scott Honan, M.Sc., SME-RM, consent to the incorporation by reference of Sections 13.7.5, 13.7.6, 13.7.7, 13.7.8, 13.7.15, 15.5, 15.6 and 22.7.1 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) in this Registrat |
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| October 1, 2025 |
Exhibit 23.16 CONSENT OF QUALIFIED PERSON I, Wynand Marx, M.Eng., consent to the incorporation by reference of Section 13.6 (the “Covered Section”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) in this Registration Statement on Form S-8 and any and all amendments and supplement |
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| October 1, 2025 |
Exhibit 23.12 CONSENT OF QUALIFIED PERSON Metallurgy Concept Solutions LLC hereby consents to the incorporation by reference of Sections 10.3, 14.1.3, 14.2.3, 14.3.3, and 14.4.3 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) in this Registration Statemen |
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| October 1, 2025 |
Exhibit 23.9 CONSENT OF QUALIFIED PERSON L3 Process Development hereby consents to the incorporation by reference of Sections 10.2, 10.2.1 to 10.2.3, 14.1.2, 14.1.4, 14.2.2, 14.2.4, 14.3.2, 14.3.4, 14.4.2, 14.4.4, 22.4, 22.6, 23.1.2, and 23.1.5 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, |
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| September 29, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 26, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 ( |
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| September 29, 2025 |
NioCorp Announces Closing of $60.0 Million Public Offering of Common Shares Exhibit 99.1 NioCorp Announces Closing of $60.0 Million Public Offering of Common Shares CENTENNIAL, CO / ACCESSWIRE / September 29, 2025 / NioCorp Developments Ltd. (“NioCorp” or the “Company”) (NASDAQ:NB) today announced the closing of its previously announced public offering in the United States (the “Offering”). The Offering consisted of 9,760,000 common shares (or pre-funded warrants in lieu |
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| September 29, 2025 |
7,004,740 Common Shares 2,755,260 Pre-Funded Warrants to Purchase 2,755,260 Common Shares Filed Pursuant to Rule 424(b)(3) Registration No.: 333-280176 Prospectus Supplement (to Prospectus dated June 27, 2024) 7,004,740 Common Shares 2,755,260 Pre-Funded Warrants to Purchase 2,755,260 Common Shares We are offering 7,004,740 of our common shares, without par value (“Common Shares”), and, in lieu of Common Shares to certain investors that so choose, 2,755,260 pre-funded warrants to purch |
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| September 29, 2025 |
Exhibit 107 The prospectus supplement to which this exhibit is attached is a final prospectus for the related offering. The maximum aggregate offering price of that offering is $60,024,000.00. |
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| September 29, 2025 |
Exhibit 1.1 PLACEMENT AGENCY AGREEMENT September 26, 2025 Maxim Group LLC 300 Park Avenue, 16th Floor New York, NY 10022 Ladies and Gentlemen: Subject to the terms and conditions herein (this “Agreement”), NioCorp Developments Ltd., a company incorporated under the laws of the Province of British Columbia (the “Company”), hereby agrees to sell up to an aggregate of $60,024,000 Closing Shares (as |
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| September 26, 2025 |
Subject to Completion Preliminary Prospectus Supplement, dated September 26, 2025 Filed Pursuant to Rule 424(b)(3) Registration No.: 333-280176 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are part of an effective registration statement filed with the Securities and Exchange Commission and are not offers to sell nor solicitations of offers to buy these securit |
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| September 19, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 19, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 ( |
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| September 19, 2025 |
Exhibit 1.1 PLACEMENT AGENCY AGREEMENT September 17, 2025 Maxim Group LLC 300 Park Avenue, 16th Floor New York, NY 10022 Ladies and Gentlemen: Subject to the terms and conditions herein (this “Agreement”), NioCorp Developments Ltd., a company incorporated under the laws of the Province of British Columbia (the “Company”), hereby agrees to sell up to an aggregate of $50,000,000 Closing Shares (as |
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| September 18, 2025 |
Exhibit 107 The prospectus supplement to which this exhibit is attached is a final prospectus for the related offering. The maximum aggregate offering price of that offering is $50,000,000.00. |
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| September 18, 2025 |
Filed Pursuant to Rule 424(b)(3) Registration No.: 333-280176 Prospectus Supplement (to Prospectus dated June 27, 2024) 10,000,000 Common Shares We are offering 10,000,000 of our common shares, without par value (“Common Shares”) to certain investors. The offering price for each Common Share is $5.00. The Common Shares are being sold on a “reasonable best efforts” basis. See “Plan of Distribution. |
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| September 11, 2025 |
Exhibit 23.16 CONSENT OF QUALIFIED PERSON I, Wynand Marx, M.Eng., consent to the public filing of Section 13.6 (the “Covered Section”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Report on Form 10-K for the fiscal year ended June 30, 2025 (the “For |
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| September 11, 2025 |
Exhibit 23.7 CONSENT OF QUALIFIED PERSON Adrian Brown Consultants Inc. hereby consents to the public filing of Sections 7.4 and 13.2 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Report on Form 10-K for the fiscal year ended |
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| September 11, 2025 |
Exhibit 23.13 CONSENT OF QUALIFIED PERSON I, Scott Honan, M.Sc., SME-RM, consent to the public filing of Sections 13.7.5, 13.7.6, 13.7.7, 13.7.8, 13.7.15, 15.5, 15.6 and 22.7.1 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Re |
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| September 11, 2025 |
Exhibit 23.8 CONSENT OF QUALIFIED PERSON Magemi Mining Inc. hereby consents to the public filing of Sections 10.1, 14.1.1, 14.2.1, 14.3.1, and 14.4.1 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Report on Form 10-K for the f |
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| September 11, 2025 |
Exhibit 23.11 CONSENT OF QUALIFIED PERSON A2GC hereby consents to the public filing of Sections 7.3, 13.1 and 23.1.3 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Report on Form 10-K for the fiscal year ended June 30, 2025 (t |
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| September 11, 2025 |
Exhibit 23.15 CONSENT OF QUALIFIED PERSON I, Mahmood Khwaja, P.E., consent to the public filing of Section 15.8 (the “Covered Section”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Report on Form 10-K for the fiscal year ended June 30, 2025 (the “Fo |
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| September 11, 2025 |
Exhibit 23.14 CONSENT OF QUALIFIED PERSON Dumas Contracting Ltd. has reviewed, approved and taken responsibility for Sections 13.7.1, 13.7.2, 13.7.3, 13.7.4, 13.7.9, 13.7.10, 13.7.11, 13.7.12, 13.7.13, 13.7.14, 15.1.3, 15.1.4 and 23.1.8 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (th |
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| September 11, 2025 |
Exhibit 23.9 CONSENT OF QUALIFIED PERSON L3 Process Development hereby consents to the public filing of Sections 10.2, 10.2.1 to 10.2.3, 14.1.2, 14.1.4, 14.2.2, 14.2.4, 14.3.2, 14.3.4, 14.4.2, 14.4.4, 22.4, 22.6, 23.1.2, and 23.1.5 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Te |
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| September 11, 2025 |
Exhibit 23.10 CONSENT OF QUALIFIED PERSON Olsson hereby consents to the public filing of Sections 1.8, 17, 22.8 and 23.1.7 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Report on Form 10-K for the fiscal year ended June 30, 2 |
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| September 11, 2025 |
List of Subsidiaries of NioCorp Developments Ltd. (the “Company”) Exhibit 21.1 List of Subsidiaries of NioCorp Developments Ltd. (the “Company”) Name State/Province of Formation Ownership 0896800 B.C. Ltd. (“0896800”) British Columbia 100% Elk Creek Resources Corp. Delaware 80.42%(1) NioCorp Technologies Limited United Kingdom 100% (1) Represents 100% of Class A common stock owned by 0896800, and 3,934,031 Vested Shares and 3,391,596 Earnout Shares (each as defi |
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| September 11, 2025 |
Elk Creek Resources Corp. (the “Company”) 7000 South Yosemite, Suite 115 Centennial, CO 80112 Exhibit 10.11 CERTAIN INFORMATION HAS BEEN EXCLUDED FROM THIS EXHIBIT BECAUSE IT IS BOTH NOT MATERIAL AND WOULD LIKELY CAUSE COMPETITIVE HARM TO THE REGISTRANT IF PUBLICLY DISCLOSED. THE OMITTED PORTIONS OF THIS DOCUMENT ARE INDICATED BY [**]. Elk Creek Resources Corp. (the “Company”) 7000 South Yosemite, Suite 115 Centennial, CO 80112 December 9, 2024 (“Effective Date”) Juanita E. Woltemath 62044 |
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| September 11, 2025 |
Exhibit 23.12 CONSENT OF QUALIFIED PERSON Metallurgy Concept Solutions LLC hereby consents to the public filing of Sections 10.3, 14.1.3, 14.2.3, 14.3.3, and 14.4.3 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Report on Form |
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| September 11, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-41655 NioCorp Developme |
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| September 11, 2025 |
Exhibit 4.37 DESCRIPTION OF Securities Common Shares The authorized capital of NioCorp Developments Ltd., a British Columbia corporation (the “Company”), consists of an unlimited number of common shares, without par value, of the Company (the “Common Shares”). The holders of Common Shares are entitled to receive notice of and attend all meetings of shareholders, with each Common Share held entitli |
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| August 12, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 9, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Comm |
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| August 6, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 (Comm |
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| August 4, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 (Comm |
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| July 23, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 22, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Commi |
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| July 18, 2025 |
Filed Pursuant to Rule 424(b)(3) Registration No.: 333-280176 Prospectus Supplement (to Prospectus dated June 27, 2024) 13,850,000 Common Shares We are offering 13,850,000 of our common shares, without par value (“Common Shares”). The public offering price for each Common Share is $3.25. The Common Shares are being sold on a “reasonable best efforts” basis. See “Plan of Distribution.” Our Common S |
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| July 18, 2025 |
Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 18, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Commi |
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| July 18, 2025 |
Exhibit 1.1 PLACEMENT AGENCY AGREEMENT July 17, 2025 Maxim Group LLC 300 Park Avenue, 16th Floor New York, NY 10022 Ladies and Gentlemen: Subject to the terms and conditions herein (this “Agreement”), NioCorp Developments Ltd., a company incorporated under the laws of the Province of British Columbia (the “Company”), hereby agrees to sell up to an aggregate of $45,012,500 Closing Shares (as he |
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| July 18, 2025 |
Exhibit 107 The prospectus supplement to which this exhibit is attached is a final prospectus for the related offering. The maximum aggregate offering price of that offering is $45,012,500.00. |
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| July 17, 2025 |
Subject to Completion Preliminary Prospectus Supplement, dated July 16, 2025 Filed Pursuant to Rule 424(b)(3) Registration No.: 333-280176 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are part of an effective registration statement filed with the Securities and Exchange Commission and are not offers to sell nor solicitations of offers to buy these securit |
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| July 16, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 11, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Commi |
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| July 16, 2025 |
NioCorp Provides Preliminary Unaudited Financial Results for the Fiscal Year Ended June 30, 2025 Exhibit 99.1 NioCorp Provides Preliminary Unaudited Financial Results for the Fiscal Year Ended June 30, 2025 CENTENNIAL, Colo. (July 11, 2025) – NioCorp Developments Ltd. (“NioCorp” or the “Company”) (NASDAQ:NB) today provided its preliminary unaudited financial results for the fiscal year ended June 30, 2025. Selected financial results expectations for the period includes: · Loss for the fiscal |
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| May 21, 2025 |
Regulation FD Disclosure, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 21, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Commis |
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| May 21, 2025 |
Exhibit 99.1 B RINGING H OME C RITICAL MINERALS S UPPLY C HAINS Disclaimers & Technical Disclosures Forward - Looking Statements This Presentation of NioCorp Developments Ltd. (“NioCorp”) contains forward - looking statements within the meaning of the United States federal securities laws and forward - looking information within the meaning of applicable Canadian securities laws (collec tively, “f |
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| May 8, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-41655 NioCorp Developments |
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| April 21, 2025 |
Exhibit 1.1 6,628,846 Common SHARES AND 1,063,462 PRE-FUNDED Warrants to purchase common shares NIOCORP DEVELOPMENTS LTD. UNDERWRITING AGREEMENT April 17, 2025 Maxim Group LLC As the Representative of the Several underwriters, if any, named in Schedule 1 hereto c/o Maxim Group LLC 300 Park Avenue, 16th Floor New York, NY 10022 Ladies and Gentlemen: The undersigned, NioCorp Developments Ltd., |
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| April 21, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 17, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Comm |
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| April 21, 2025 |
Exhibit 99.1 NioCorp Announces Closing of Underwritten Public Offering, Including Partial Exercise of Underwriter’s Option, for Total Gross Proceeds of Approximately $20.8 Million CENTENNIAL, CO / ACCESSWIRE / April 21, 2025 / NioCorp Developments Ltd. ("NioCorp" or the "Company") (NASDAQ:NB) today announced the closing of its previously announced underwritten public offering in the United States |
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| April 21, 2025 |
Form of April 2025 Pre-Funded Warrant Exhibit 4.1 PRE-FUNDED COMMON SHARE PURCHASE WARRANT NIOCORP DEVELOPMENTS LTD. Warrant Shares: [] Issuance Date: [], 2025 THIS PRE-FUNDED COMMON SHARE PURCHASE WARRANT (the “Warrant”) certifies that, for value received, [] or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the da |
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| April 18, 2025 |
6,628,846 Common Shares 1,063,462 Pre-Funded Warrants to Purchase 1,063,462 Common Shares Filed Pursuant to Rule 424(b)(3) Registration No.: 333-280176 Prospectus Supplement (to Prospectus dated June 27, 2024) 6,628,846 Common Shares 1,063,462 Pre-Funded Warrants to Purchase 1,063,462 Common Shares We are offering 6,628,846 of our common shares, without par value (“Common Shares”) and, in lieu of Common Shares to certain investors that so choose, 1,063,462 pre-funded warrants to purcha |
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| April 18, 2025 |
Exhibit 107 The prospectus supplement to which this exhibit is attached is a final prospectus for the related offering. The maximum aggregate offering price of that offering is $23,000,000.40. |
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| April 16, 2025 |
Subject to Completion Preliminary Prospectus Supplement, dated April 16, 2025 Filed Pursuant to Rule 424(b)(3) Registration No.: 333-280176 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are part of an effective registration statement filed with the Securities and Exchange Commission and are not offers to sell nor solicitations of offers to buy these securit |
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| April 11, 2025 |
Exhibit 99.1 NioCorp Provides Preliminary Financial Results for the Three and Nine Month Periods Ended March 31, 2025 CENTENNIAL, Colo. (April 11, 2025) – NioCorp Developments Ltd. (“NioCorp” or the “Company”) (NASDAQ:NB) today provided its preliminary financial results for the three- and nine-month periods ended March 31, 2025. Selected financial results expectations for the periods include: · Lo |
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| April 11, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 11, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Comm |
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| March 20, 2025 |
Submission of Matters to a Vote of Security Holders UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 20, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Comm |
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| March 4, 2025 |
NioCorp Developments Ltd. 8,630,739 Common Shares offered by the Selling Shareholders Filed Pursuant to Rule 424(b)(3) Registration No.: 333-285066 PROSPECTUS NioCorp Developments Ltd. 8,630,739 Common Shares offered by the Selling Shareholders This prospectus relates to the offer and sale from time to time by the selling shareholders identified herein (collectively, the “Selling Shareholders”) of up to an aggregate of 8,630,739 of our common shares, without par value (“Common Shar |
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| February 28, 2025 |
February 28, 2025 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, DC 20549 Re: NioCorp Developments Ltd. |
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| February 27, 2025 |
February 27, 2025 Mark A. Smith President and Chief Executive Officer NioCorp Developments Ltd. 7000 South Yosemite Street, Suite 115 Centennial, Colorado 80112 Re: NioCorp Developments Ltd. Registration Statement on Form S-1 Filed February 19, 2025 File No. 333-285066 Dear Mark A. Smith: This is to advise you that we have not reviewed and will not review your registration statement. Please refer |
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| February 19, 2025 |
Exhibit 23.11 CONSENT OF QUALIFIED PERSON Olsson hereby consents to the public filing of Sections 1.8, 17, 22.8 and 23.1.7 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-1 and any and all amendments |
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| February 19, 2025 |
Consent of Metallurgy Concept Solutions Exhibit 23.13 CONSENT OF QUALIFIED PERSON Metallurgy Concept Solutions LLC hereby consents to the public filing of Sections 10.3, 14.1.3, 14.2.3, 14.3.3, and 14.4.3 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Stateme |
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| February 19, 2025 |
Exhibit 23.12 CONSENT OF QUALIFIED PERSON A2GC hereby consents to the public filing of Sections 7.3, 13.1 and 23.1.3 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-1 and any and all amendments and su |
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| February 19, 2025 |
Exhibit 23.7 CONSENT OF QUALIFIED PERSON Tetra Tech hereby consents to the public filing of Sections 14.5, 15.1.1, 15.1.2, 15.2 to 15.4, 22.7 and 23.1.6 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S |
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| February 19, 2025 |
Exhibit 107 Calculation of Filing Fee Tables Form S-1 (Form Type) NioCorp Developments Ltd. |
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| February 19, 2025 |
As filed with the Securities and Exchange Commission on February 19, 2025 As filed with the Securities and Exchange Commission on February 19, 2025 Registration No. |
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| February 19, 2025 |
Exhibit 23.15 CONSENT OF QUALIFIED PERSON Cementation hereby consents to the public filing of Sections 13.7.1, 13.7.2, 13.7.3, 13.7.4, 13.7.12, 13.7.9, 13.7.10, 13.7.11, 13.7.13, 13.7.14, 15.1.3, 15.1.4 and 23.1.8 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Sum |
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| February 19, 2025 |
Consent of L3 Process Development Exhibit 23.10 CONSENT OF QUALIFIED PERSON L3 Process Development hereby consents to the public filing of Sections 10.2, 10.2.1 to 10.2.3, 14.1.2, 14.1.4, 14.2.2, 14.2.4, 14.3.2, 14.3.4, 14.4.2, 14.4.4, 22.4, 22.6, 23.1.2, and 23.1.5 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “T |
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| February 19, 2025 |
Consent of Wynand Marx, M.Eng., BBE Consulting Exhibit 23.17 CONSENT OF QUALIFIED PERSON I, Wynand Marx, M.Eng., consent to the public filing of Section 13.6 (the “Covered Section”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-1 and any and all amendments and supplemen |
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| February 19, 2025 |
Consent of Scott Honan, M.Sc., SME-RM, NioCorp Exhibit 23.14 CONSENT OF QUALIFIED PERSON I, Scott Honan, M.Sc., SME-RM, consent to the public filing of Sections 13.7.5, 13.7.6, 13.7.7, 13.7.8, 13.7.15, 15.5, 15.6 and 22.7.1 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registra |
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| February 19, 2025 |
Consent of Adrian Brown Consultants Inc. Exhibit 23.8 CONSENT OF QUALIFIED PERSON Adrian Brown Consultants Inc. hereby consents to the public filing of Sections 7.4.1, 7.4.2 and 13.2 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-1 and any |
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| February 19, 2025 |
Exhibit 23.9 CONSENT OF QUALIFIED PERSON Magemi Mining Inc. hereby consents to the public filing of Sections 10.1, 14.1.1, 14.2.1, 14.3.1, and 14.4.1 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-1 |
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| February 19, 2025 |
Consent of Mahmood Khwaja, P.E., CDM Smith Exhibit 23.16 CONSENT OF QUALIFIED PERSON I, Mahmood Khwaja, P.E., consent to the public filing of Section 15.8 (the “Covered Section”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-1 and any and all amendments and suppleme |
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| February 19, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 14, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (C |
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| February 7, 2025 |
Exhibit 4.9 CONSENT AND WAIVER THIS CONSENT AND WAIVER (this “Consent and Waiver”), dated as of January 3, 2025 to the Note (as defined below) is between NIOCORP DEVELOPMENTS LTD., a company organized under the laws of the Province of British Columbia, Canada, with principal executive offices located at 7000 South Yosemite Street, Suite 115, Centennial, Colorado 80112 (the “Company”), and YA II PN |
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| February 7, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-41655 NioCorp Developme |
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| February 3, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. |
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| February 3, 2025 |
2024 ANNUAL REPORT UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. |
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| February 3, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. |
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| January 31, 2025 |
Exhibit 107 The prospectus supplement to which this exhibit is attached is a final prospectus for the related offering. The maximum aggregate offering price of that offering is $5,000,000.80. |
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| January 31, 2025 |
Exhibit 1.1 2,577,320 Common SHARES, 2,577,320 SERIES A Warrants to purchase common shares AND 1,288,660 SERIES B Warrants to purchase common shares NIOCORP DEVELOPMENTS LTD. UNDERWRITING AGREEMENT January 29, 2025 Maxim Group LLC As the Representative of the Several underwriters, if any, named in Schedule 1 hereto c/o Maxim Group LLC 300 Park Avenue, 16th Floor New York, NY 10022 Ladies and G |
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| January 31, 2025 |
Form of January 2025 Series B Warrant Exhibit 4.2 SERIES B COMMON SHARE PURCHASE WARRANT NIOCORP DEVELOPMENTS LTD. Warrant Shares: [] Initial Exercise Date: January 31, 2025 THIS SERIES B COMMON SHARE PURCHASE WARRANT (the “Warrant”) certifies that, for value received, [] or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or |
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| January 31, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 29, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Co |
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| January 31, 2025 |
Filed Pursuant to Rule 424(b)(3) Registration No.: 333-280176 Prospectus Supplement (to Prospectus dated June 27, 2024) 2,577,320 Common Shares 2,577,320 Series A Warrants to Purchase 2,577,320 Common Shares 1,288,660 Series B Warrants to Purchase 1,288,660 Common Shares We are offering 2,577,320 of our common shares, without par value (“Common Shares”), 2,577,320 associate |
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| January 31, 2025 |
Exhibit 99.1 NioCorp Announces Closing of $5.0 Million Underwritten Offering Priced At-The-Market Under Nasdaq Rules CENTENNIAL, CO / ACCESSWIRE / January 31, 2025 / NioCorp Developments Ltd. ("NioCorp" or the "Company") (NASDAQ:NB) today announced the closing of its previously announced underwritten offering of 2,577,320 common shares, 2,577,320 Series A warrants to purchase up to 2,577,320 |
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| January 31, 2025 |
Form of January 2025 Series A Warrant Exhibit 4.1 SERIES A COMMON SHARE PURCHASE WARRANT NIOCORP DEVELOPMENTS LTD. Warrant Shares: [] Initial Exercise Date: January 31, 2025 THIS SERIES A COMMON SHARE PURCHASE WARRANT (the “Warrant”) certifies that, for value received, [] or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or afte |
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| January 13, 2025 |
Other Events, Shareholder Director Nominations UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 13, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Co |
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| January 10, 2025 |
Exhibit 99.1 NioCorp Provides Preliminary Financial Results for the Three and Six Month Periods Ended December 31, 2024 CENTENNIAL, Colo. (January 10, 2025) – NioCorp Developments Ltd. (“NioCorp” or the “Company”) (NASDAQ:NB) today provided its preliminary financial results for the three- and six-month periods ended December 31, 2024. Selected financial results expectations for the periods include |
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| January 10, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 10, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Co |
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| January 6, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 3, 2025 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Com |
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| December 30, 2024 |
Other Events, Shareholder Director Nominations UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 27, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (C |
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| November 13, 2024 |
Exhibit 4.4 CONSENT AND WAIVER THIS CONSENT AND WAIVER (this “Consent and Waiver”), dated as of October 3, 2024 to the Note (as defined below) is between NIOCORP DEVELOPMENTS LTD., a company organized under the laws of the Province of British Columbia, Canada, with principal executive offices located at 7000 South Yosemite Street, Suite 115, Centennial, Colorado 80112 (the “Company”), and LIND GLO |
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| November 13, 2024 |
Exhibit 4.3 CONSENT AND WAIVER THIS CONSENT AND WAIVER (this “Consent and Waiver”), dated as of October 3, 2024 to the Note (as defined below) is between NIOCORP DEVELOPMENTS LTD., a company organized under the laws of the Province of British Columbia, Canada, with principal executive offices located at 7000 South Yosemite Street, Suite 115, Centennial, Colorado 80112 (the “Company”), and YA II PN |
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| November 13, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-41655 NioCorp Developm |
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| November 13, 2024 |
Form of November 2024 Series B Private Warrant Exhibit 4.10 UNLESS PERMITTED UNDER SECURITIES LEGISLATION, THE HOLDER OF THIS SECURITY MUST NOT TRADE THE SECURITY BEFORE MARCH 13, 2025. THE SECURITIES REPRESENTED HEREBY AND THE SECURITIES ISSUABLE UPON EXERCISE HEREOF HAVE NOT BEEN AND WILL NOT BE REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR UNDER ANY STATE SECURITIES LAWS. THE HOLDER HEREOF, |
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| November 13, 2024 |
Form of November 2024 Series A Private Warrant Exhibit 4.9 UNLESS PERMITTED UNDER SECURITIES LEGISLATION, THE HOLDER OF THIS SECURITY MUST NOT TRADE THE SECURITY BEFORE MARCH 13, 2025. THE SECURITIES REPRESENTED HEREBY AND THE SECURITIES ISSUABLE UPON EXERCISE HEREOF HAVE NOT BEEN AND WILL NOT BE REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR UNDER ANY STATE SECURITIES LAWS. THE HOLDER HEREOF, |
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| November 13, 2024 |
Form of Subscription Agreement in respect of units issued in November 2024 Exhibit 4.8 THE SECURITIES TO WHICH THIS SUBSCRIPTION AGREEMENT RELATES AND THE SECURITIES ISSUABLE UPON EXERCISE THEREOF HAVE NOT BEEN AND WILL NOT BE REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “1933 ACT”) OR ANY APPLICABLE STATE SECURITIES LAWS IN THE UNITED STATES AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD IN THE UNITED STATES (AS SUCH TERM IS DEFINED IN REGULA |
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| November 8, 2024 |
NioCorp Provides Preliminary Financial Results for the Three Months Ended September 30, 2024 Exhibit 99.1 NioCorp Provides Preliminary Financial Results for the Three Months Ended September 30, 2024 CENTENNIAL, Colo. (November 8, 2024) – NioCorp Developments Ltd. (“NioCorp” or the “Company”) (NASDAQ:NB) today provided its preliminary financial results for the three-month period ended September 30, 2024. Selected financial results expectations for the periods include: · Loss for the three- |
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| November 8, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 8, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 (Co |
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| November 5, 2024 |
Filed Pursuant to Rule 424(b)(3) Registration No.: 333-280176 Prospectus Supplement (to Prospectus dated June 27, 2024) 1,592,356 Common Shares 1,592,356 Series A Warrants to Purchase 1,592,356 Common Shares 796,178 Series B Warrants to Purchase 796,178 Common Shares We are offering 1,592,356 of our common shares, without par value (“Common Shares”), 1,592,356 associated warrants to purchase an ag |
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| November 5, 2024 |
NioCorp Announces Closing of Underwritten Public Offering Exhibitg 99.1 NioCorp Announces Closing of Underwritten Public Offering CENTENNIAL, CO / ACCESSWIRE / November 5, 2024 / NioCorp Developments Ltd. ("NioCorp" or the "Company") (NASDAQ:NB) today announced the closing of its previously announced underwritten public offering in the United States (the “Registered Offering”), the first of two concurrent offerings expected to raise a total of approximat |
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| November 5, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 5, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Co |
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| November 5, 2024 |
Form of November 2024 Series A Public Warrant Exhibit 4.2 SERIES A COMMON SHARE PURCHASE WARRANT NIOCORP DEVELOPMENTS LTD. Warrant Shares: Initial Exercise Date: November 5, 2024 THIS SERIES A COMMON SHARE PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the |
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| November 5, 2024 |
Exhibit 4.1 WARRANT AGENCY AGREEMENT WARRANT AGENCY AGREEMENT, dated as of November 5, 2024 (“Agreement”), by and between NioCorp Developments Ltd., a company incorporated under the laws of the Province of British Columbia, Canada (the “Company”), and Computershare Inc., a Delaware corporation (“Computershare”), and its affiliate, Computershare Trust Company, N.A., a federally chartered trust co |
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| November 5, 2024 |
Exhibit 107 The prospectus supplement to which this exhibit is attached is a final prospectus for the related offering. The maximum aggregate offering price of that offering is $2,874,999. |
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| November 5, 2024 |
Form of November 2024 Series B Public Warrant Exhibit 4.3 SERIES B COMMON SHARE PURCHASE WARRANT NIOCORP DEVELOPMENTS LTD. Warrant Shares: Issuance Date: November 5, 2024 Initial Exercise Date: May 6, 2025 THIS SERIES B COMMON SHARE PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, |
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| November 5, 2024 |
Exhibit 1.1 1,592,356 Common SHARES, 1,592,356 SERIES A Warrants to purchase common shares AND 796,178 SERIES B Warrants to purchase common shares NIOCORP DEVELOPMENTS LTD. UNDERWRITING AGREEMENT November 3, 2024 Maxim Group LLC As the Representative of the Several underwriters, if any, named in Schedule 1 hereto c/o Maxim Group LLC 300 Park Avenue, 16th Floor New York, NY 10022 Ladies and Gentl |
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| November 1, 2024 |
Subject to Completion Preliminary Prospectus Supplement, dated November 1, 2024 Filed Pursuant to Rule 424(b)(3) Registration No.: 333-280176 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are part of an effective registration statement filed with the Securities and Exchange Commission and are not offers to sell nor solicitations of offers to buy these securit |
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| October 3, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 3, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Com |
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| September 23, 2024 |
Exhibit 23.11 CONSENT OF QUALIFIED PERSON A2GC hereby consents to the public filing of Sections 7.3, 13.1 and 23.1.3 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Report on Form 10-K for the fiscal year ended June 30, 2024 (t |
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| September 23, 2024 |
Consent of L3 Process Development Exhibit 23.9 CONSENT OF QUALIFIED PERSON L3 Process Development hereby consents to the public filing of Sections 10.2, 10.2.1 to 10.2.3, 14.1.2, 14.1.4, 14.2.2, 14.2.4, 14.3.2, 14.3.4, 14.4.2, 14.4.4, 22.4, 22.6, 23.1.2, and 23.1.5 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Te |
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| September 23, 2024 |
Consent of Wynand Marx, M.Eng., BBE Consulting Exhibit 23.16 CONSENT OF QUALIFIED PERSON I, Wynand Marx, M.Eng., consent to the public filing of Section 13.6 (the “Covered Section”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Report on Form 10-K for the fiscal year ended June 30, 2024 (the “For |
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| September 23, 2024 |
Exhibit 23.14 CONSENT OF QUALIFIED PERSON Cementation hereby consents to the public filing of Sections 13.7.1, 13.7.2, 13.7.3, 13.7.4, 13.7.12, 13.7.9, 13.7.10, 13.7.11, 13.7.13, 13.7.14, 15.1.3, 15.1.4 and 23.1.8 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Sum |
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| September 23, 2024 |
Exhibit 23.10 CONSENT OF QUALIFIED PERSON Olsson hereby consents to the public filing of Sections 1.8, 17, 22.8 and 23.1.7 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Report on Form 10-K for the fiscal year ended June 30, 2 |
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| September 23, 2024 |
Consent of Mahmood Khwaja, P.E., CDM Smith Exhibit 23.15 CONSENT OF QUALIFIED PERSON I, Mahmood Khwaja, P.E., consent to the public filing of Section 15.8 (the “Covered Section”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Report on Form 10-K for the fiscal year ended June 30, 2024 (the “Fo |
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| September 23, 2024 |
Exhibit 4.33 DESCRIPTION OF Securities Common Shares The authorized capital of NioCorp Developments Ltd., a British Columbia corporation (the “Company”), consists of an unlimited number of common shares, without par value, of the Company (the “Common Shares”). The holders of Common Shares are entitled to receive notice of and attend all meetings of shareholders, with each Common Share held entitli |
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| September 23, 2024 |
Exhibit 4.29 CONSENT AND WAIVER THIS CONSENT AND WAIVER (this “Consent and Waiver”), dated as of September 4, 2024 to the Note (as defined below) is between NIOCORP DEVELOPMENTS LTD., a company organized under the laws of the Province of British Columbia, Canada, with principal executive offices located at 7000 South Yosemite Street, Suite 115, Centennial, Colorado 80112 (the “Company”), and YA II |
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| September 23, 2024 |
NioCorp Developments Ltd. Insider Trading Policy Exhibit 19.1 NIOCORP DEVELOPMENTS LTD. INSIDER TRADING POLICY (Adopted Effective as of March 17, 2023, Revised March 28, 2024) PURPOSE OF THE POLICY. This Insider Trading Policy (the “Policy”) provides guidelines with respect to transactions in the securities of NioCorp Developments Ltd. (the “Company”) and the handling of confidential information about the Company and the companies with which the |
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| September 23, 2024 |
Consent of Scott Honan, M.Sc., SME-RM, NioCorp Exhibit 23.13 CONSENT OF QUALIFIED PERSON I, Scott Honan, M.Sc., SME-RM, consent to the public filing of Sections 13.7.5, 13.7.6, 13.7.7, 13.7.8, 13.7.15, 15.5, 15.6 and 22.7.1 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Re |
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| September 23, 2024 |
Exhibit 23.8 CONSENT OF QUALIFIED PERSON Magemi Mining Inc. hereby consents to the public filing of Sections 10.1, 14.1.1, 14.2.1, 14.3.1, and 14.4.1 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Report on Form 10-K for the f |
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| September 23, 2024 |
Consent of Metallurgy Concept Solutions Exhibit 23.12 CONSENT OF QUALIFIED PERSON Metallurgy Concept Solutions LLC hereby consents to the public filing of Sections 10.3, 14.1.3, 14.2.3, 14.3.3, and 14.4.3 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Report on Form |
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| September 23, 2024 |
Form of Lind Contingent Consent Warrants Exhibit 4.5 THE SECURITIES REPRESENTED HEREBY AND THE SECURITIES ISSUABLE UPON EXERCISE HEREOF HAVE NOT BEEN AND WILL NOT BE REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “U.S. SECURITIES ACT”) OR U.S. STATE SECURITIES LAWS. THE HOLDER HEREOF, BY PURCHASING SUCH SECURITIES, AGREES FOR THE BENEFIT OF THE CORPORATION THAT SUCH SECURITIES MAY BE OFFERED, SOLD, PLEDGED OR |
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| September 23, 2024 |
Exhibit 4.30 CONSENT AND WAIVER THIS CONSENT AND WAIVER (this “Consent and Waiver”), dated as of September 4, 2024 to the Note (as defined below) is between NIOCORP DEVELOPMENTS LTD., a company organized under the laws of the Province of British Columbia, Canada, with principal executive offices located at 7000 South Yosemite Street, Suite 115, Centennial, Colorado 80112 (the “Company”), and LIND |
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| September 23, 2024 |
Exhibit 97.1 NIOCORP DEVELOPMENTS LTD. Compensation Clawback Policy Effective November 9, 2023 Purpose As required pursuant to the listing standards of the Nasdaq Stock Market LLC (the “Stock Exchange”), Section 10D of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and Rule 10D-1 under the Exchange Act, the Board of Directors (the “Board”) of NioCorp Developments Ltd. (the “ |
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| September 23, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-41655 NioCorp Developme |
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| September 23, 2024 |
Subsidiaries of NioCorp Developments Ltd. Exhibit 21.1 List of Subsidiaries of NioCorp Developments Ltd. (the “Company”) Name State/Province of Formation Ownership 0896800 B.C. Ltd. (“0896800”) British Columbia 100% Elk Creek Resources Corp. Delaware 79.7%(1) NioCorp Technologies Limited United Kingdom 100% (1) Represents 100% of Class A common stock owned by 0896800, and 4,282,116 Vested Shares and 3,391,596 Earnout Shares (each as defin |
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| September 23, 2024 |
Consent of Adrian Brown Consultants Inc. Exhibit 23.7 CONSENT OF QUALIFIED PERSON Adrian Brown Consultants Inc. hereby consents to the public filing of Sections 7.4.1, 7.4.2 and 13.2 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to the Annual Report on Form 10-K for the fiscal ye |
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| September 11, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 11, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 ( |
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| September 11, 2024 |
Loan Agreement, dated as of September 11, 2024, between NioCorp Developments Ltd. and Mark Smith. Exhibit 10.1 LOAN AGREEMENT THIS AGREEMENT made effective as of the 11th day of September, 2024 (the “Effective Date”). BETWEEN: NioCorp Developments Ltd., a corporation incorporated under the laws of British Columbia with an office at 7000 South Yosemite Street, Suite 115, Centennial, CO, USA 80112 (the “Borrower”) OF THE FIRST PART AND: Mark Smith, businessman of Highlands Ranch, CO, USA 80126 ( |
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| September 11, 2024 |
Exhibit 10.2 THIS SECURITY AGREEMENT made September 11, 2024 FROM: NIOCORP DEVELOPMENTS LTD., a corporation incorporated under the laws of British Columbia with an office at 7000 South Yosemite Street, Suite 115, Centennial, CO, USA 80112 (the "Debtor") TO: MARK SMITH, businessman of Highlands Ranch, CO, USA 80126 (the "Secured Party") FOR VALUE RECEIVED, the Debtor covenants, agrees, warrants, re |
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| September 4, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 4, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 (C |
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| August 27, 2024 |
NioCorp Provides Preliminary Financial Results for the Fiscal Year Ended June 30, 2024 Exhibit 99.1 NioCorp Provides Preliminary Financial Results for the Fiscal Year Ended June 30, 2024 CENTENNIAL, Colo. (August 26, 2024) – NioCorp Developments Ltd. (“NioCorp” or the “Company”) (NASDAQ:NB) today provided its preliminary financial results for the fiscal year ended June 30, 2024. Selected financial results expectations for the periods include: • Loss for the fiscal year ended June 30 |
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| August 27, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 26, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 (Com |
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| June 25, 2024 |
June 25, 2024 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, DC 20549 Re: NioCorp Developments Ltd. |
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| June 24, 2024 |
Exhibit 4.1 THE WARRANTS EVIDENCED HEREBY ARE EXERCISABLE ON OR BEFORE 4:30 P.M. (VANCOUVER TIME) ON June 24, 2026, AFTER WHICH TIME THE WARRANTS EVIDENCED HEREBY SHALL BE DEEMED TO BE VOID AND OF NO FURTHER FORCE OR EFFECT. [For all Warrants, include the following legend until such time as it is no longer required in accordance with applicable Canadian securities laws:] “UNLESS PERMITTED UNDER SE |
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| June 24, 2024 |
United States securities and exchange commission logo June 24, 2024 Mark A. Smith President and Chief Executive Officer NioCorp Developments Ltd. 7000 South Yosemite Street, Suite 115 Centennial, CO 80112 Re: NioCorp Developments Ltd. Registration Statement on Form S-3 Filed June 13, 2024 File No. 333-280176 Dear Mark A. Smith: This is to advise you that we have not reviewed and will not review yo |
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| June 24, 2024 |
Form of Subscription Agreement Exhibit 4.2 THE SECURITIES TO WHICH THIS SUBSCRIPTION AGREEMENT RELATES AND THE SECURITIES ISSUABLE UPON EXERCISE THEREOF HAVE NOT BEEN AND WILL NOT BE REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “1933 ACT”) OR ANY APPLICABLE STATE SECURITIES LAWS IN THE UNITED STATES AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD IN THE UNITED STATES (AS SUCH TERM IS DEFINED IN REGULA |
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| June 24, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 24, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 (Commi |
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| June 24, 2024 |
NioCorp Announces Closing of Private Placement for Gross Proceeds of US$0.6 Million Exhibit 99.1 NioCorp Announces Closing of Private Placement for Gross Proceeds of US$0.6 Million CENTENNIAL, Colo. June 24, 2024— NioCorp Developments Ltd. (NASDAQ: NB) (“NioCorp” the “Company”), is pleased to announce that it has closed a non-brokered private placement (the “Private Placement”) of 315,000 units of the Company at a price of USD$1.91 per unit, for aggregate gross proceeds to the Co |
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| June 13, 2024 |
Consent of Wynand Marx, M.Eng., BBE Consulting Exhibit 23.18 CONSENT OF QUALIFIED PERSON I, Wynand Marx, M.Eng., consent to the public filing of Section 13.6 (the “Covered Section”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-3 and any and all amendments and supple |
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| June 13, 2024 |
Exhibit 23.13 CONSENT OF QUALIFIED PERSON A2GC hereby consents to the public filing of Sections 7.3, 13.1 and 23.1.3 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-3 and any and all amendments and su |
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| June 13, 2024 |
Consent of Adrian Brown Consultants Inc. Exhibit 23.9 CONSENT OF QUALIFIED PERSON Adrian Brown Consultants Inc. hereby consents to the public filing of Sections 7.4.1, 7.4.2 and 13.2 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-3 and any |
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| June 13, 2024 |
Consent of Optimize Group Inc. Exhibit 23.7 CONSENT OF QUALIFIED PERSON Optimize Group Inc. hereby consents to the public filing of Sections 1.7, 12, 13.3 to 13.5, 15.7, 22.5 and 23.1.4 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form |
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| June 13, 2024 |
Exhibit 23.10 CONSENT OF QUALIFIED PERSON Magemi Mining Inc. hereby consents to the public filing of Sections 10.1, 14.1.1, 14.2.1, 14.3.1, and 14.4.1 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-3 |
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| June 13, 2024 |
Consent of L3 Process Development Exhibit 23.11 CONSENT OF QUALIFIED PERSON L3 Process Development hereby consents to the public filing of Sections 10.2, 10.2.1 to 10.2.3, 14.1.2, 14.1.4, 14.2.2, 14.2.4, 14.3.2, 14.3.4, 14.4.2, 14.4.4, 22.4, 22.6, 23.1.2, and 23.1.5 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “T |
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| June 13, 2024 |
Consent of Metallurgy Concept Solutions Exhibit 23.14 CONSENT OF QUALIFIED PERSON Metallurgy Concept Solutions LLC hereby consents to the public filing of Sections 10.3, 14.1.3, 14.2.3, 14.3.3, and 14.4.3 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Stateme |
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| June 13, 2024 |
Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) NioCorp Developments Ltd. |
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| June 13, 2024 |
As filed with the Securities and Exchange Commission on June 13, 2024 As filed with the Securities and Exchange Commission on June 13, 2024 Registration No. |
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| June 13, 2024 |
Consent of Mahmood Khwaja, P.E., CDM Smith Exhibit 23.17 CONSENT OF QUALIFIED PERSON I, Mahmood Khwaja, P.E., consent to the public filing of Section 15.8 (the “Covered Section”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-3 and any and all amendments and |
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| June 13, 2024 |
Exhibit 23.16 CONSENT OF QUALIFIED PERSON Cementation hereby consents to the public filing of Sections 13.7.1, 13.7.2, 13.7.3, 13.7.4, 13.7.12, 13.7.9, 13.7.10, 13.7.11, 13.7.13, 13.7.14, 15.1.3, 15.1.4 and 23.1.8 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report |
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| June 13, 2024 |
Exhibit 23.8 CONSENT OF QUALIFIED PERSON Tetra Tech hereby consents to the public filing of Sections 14.5, 15.1.1, 15.1.2, 15.2 to 15.4, 22.7 and 23.1.6 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S |
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| June 13, 2024 |
Exhibit 23.12 CONSENT OF QUALIFIED PERSON Olsson hereby consents to the public filing of Sections 1.8, 17, 22.8 and 23.1.7 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-3 and any and all amend |
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| June 13, 2024 |
Consent of Scott Honan, M.Sc., SME-RM, NioCorp Exhibit 23.15 CONSENT OF QUALIFIED PERSON I, Scott Honan, M.Sc., SME-RM, consent to the public filing of Sections 13.7.5, 13.7.6, 13.7.7, 13.7.8, 13.7.15, 15.5, 15.6 and 22.7.1 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Regis |
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| May 31, 2024 |
NioCorp Developments Ltd. 4,834,066 Common Shares offered by the Selling Shareholders Filed Pursuant to Rule 424(b)(3) Registration No.: 333-279429 PROSPECTUS NioCorp Developments Ltd. 4,834,066 Common Shares offered by the Selling Shareholders This prospectus relates to the offer and sale from time to time by the selling shareholders identified herein (collectively, the “Selling Shareholders”) of up to an aggregate of 4,834,066 of our common shares, without par value (“Common Shar |
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| May 28, 2024 |
United States securities and exchange commission logo May 28, 2024 Mark A. Smith President and Chief Executive Officer NioCorp Developments Ltd. 7000 South Yosemite Street , Suite 115 Centennial, CO 80112 Re: NioCorp Developments Ltd. Registration Statement on Form S-1 Filed May 15, 2024 File No. 333-279429 Dear Mark A. Smith: This is to advise you that we have not reviewed and will not review you |
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| May 28, 2024 |
May 28, 2024 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, DC 20549 Re: NioCorp Developments Ltd. |
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| May 15, 2024 |
Exhibit 107 Calculation of Filing Fee Tables Form S-1 (Form Type) NioCorp Developments Ltd. |
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| May 15, 2024 |
As filed with the Securities and Exchange Commission on May 15, 2024 As filed with the Securities and Exchange Commission on May 15, 2024 Registration No. |
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| May 15, 2024 |
Consent of L3 Process Development Exhibit 23.10 CONSENT OF QUALIFIED PERSON L3 Process Development hereby consents to the public filing of Sections 10.2, 10.2.1 to 10.2.3, 14.1.2, 14.1.4, 14.2.2, 14.2.4, 14.3.2, 14.3.4, 14.4.2, 14.4.4, 22.4, 22.6, 23.1.2, and 23.1.5 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “T |
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| May 15, 2024 |
Consent of Mahmood Khwaja, P.E., CDM Smith Exhibit 23.16 CONSENT OF QUALIFIED PERSON I, Mahmood Khwaja, P.E., consent to the public filing of Section 15.8 (the “Covered Section”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-1 and any and all amendments and suppleme |
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| May 15, 2024 |
Consent of Everett Bird, PE, Cementation Exhibit 23.15 CONSENT OF QUALIFIED PERSON Cementation hereby consents to the public filing of Sections 13.7.1, 13.7.2, 13.7.3, 13.7.4, 13.7.12, 13.7.9, 13.7.10, 13.7.11, 13.7.13, 13.7.14, 15.1.3, 15.1.4 and 23.1.8 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Sum |
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| May 15, 2024 |
Consent of Adrian Brown Consultants Inc. Exhibit 23.8 CONSENT OF QUALIFIED PERSON Adrian Brown Consultants Inc. hereby consents to the public filing of Sections 7.4.1, 7.4.2 and 13.2 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-1 and any |
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| May 15, 2024 |
Consent of Metallurgy Concept Solutions Exhibit 23.13 CONSENT OF QUALIFIED PERSON Metallurgy Concept Solutions LLC hereby consents to the public filing of Sections 10.3, 14.1.3, 14.2.3, 14.3.3, and 14.4.3 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Stateme |
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| May 15, 2024 |
Exhibit 23.11 CONSENT OF QUALIFIED PERSON Olsson hereby consents to the public filing of Sections 1.8, 17, 22.8 and 23.1.7 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-1 and any and all amendments |
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| May 15, 2024 |
Consent of Scott Honan, M.Sc., SME-RM, NioCorp Exhibit 23.14 CONSENT OF QUALIFIED PERSON I, Scott Honan, M.Sc., SME-RM, consent to the public filing of Sections 13.7.5, 13.7.6, 13.7.7, 13.7.8, 13.7.15, 15.5, 15.6 and 22.7.1 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registra |
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| May 15, 2024 |
Consent of Wynand Marx, M.Eng., BBE Consulting Exhibit 23.17 CONSENT OF QUALIFIED PERSON I, Wynand Marx, M.Eng., consent to the public filing of Section 13.6 (the “Covered Section”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-1 and any and all amendments and supplemen |
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| May 15, 2024 |
Exhibit 23.12 CONSENT OF QUALIFIED PERSON A2GC hereby consents to the public filing of Sections 7.3, 13.1 and 23.1.3 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-1 and any and all amendments and su |
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| May 15, 2024 |
Exhibit 23.9 CONSENT OF QUALIFIED PERSON Magemi Mining Inc. hereby consents to the public filing of Sections 10.1, 14.1.1, 14.2.1, 14.3.1, and 14.4.1 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S-1 |
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| May 15, 2024 |
Exhibit 23.7 CONSENT OF QUALIFIED PERSON Tetra Tech hereby consents to the public filing of Sections 14.5, 15.1.1, 15.1.2, 15.2 to 15.4, 22.7 and 23.1.6 (the “Covered Sections”) of the Technical Report Summary titled “Technical Report Summary, Elk Creek Project, Nebraska” with an Effective Date of June 30, 2022 (the “Technical Report Summary”) as an exhibit to this Registration Statement on Form S |
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| May 3, 2024 |
Exhibit 10.1 AMENDMENT NO. 1 TO STANDBY EQUITY PURCHASE AGREEMENT THIS AMENDMENT NO. 1 (this “Amendment”), dated as of May 3, 2024 to the Standby Equity Purchase Agreement (as defined below) is between NIOCORP DEVELOPMENTS LTD., a company organized under the laws of the Province of British Columbia, Canada, with principal executive offices located at 7000 South Yosemite Street, Suite 115, Centenni |
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| May 3, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 001-41655 (Commiss |
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| May 2, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-41655 NioCorp Developments |
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| April 17, 2024 |
NioCorp to Voluntarily Delist from the TSX in Favor of its Current Nasdaq Listing Exhibit 99.1 NioCorp to Voluntarily Delist from the TSX in Favor of its Current Nasdaq Listing CENTENNIAL, Colo. – April 17, 2024 –NioCorp Developments Ltd. ("NioCorp" or the "Company") (NASDAQ:NB) (TSX:NB) announces that its board of directors (the “Board”) has approved the voluntary delisting of the Company’s common shares from the Toronto Stock Exchange (the “TSX”) (the “Delisting”). Subject to |
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| April 17, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 17, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 (Comm |
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| April 12, 2024 |
Exhibit 10.2 GLOBAL GUARANTY AGREEMENT This Guaranty is made as of April 11, 2024 by ELK CREEK RESOURCES CORPORATION, a Delaware corporation (“ECRC”), and 0896800 B.C. LTD., a company organized under the laws of the Province of British Columbia, Canada (“0896800” and together with ECRC, the “Guarantors”), in favor of YA II PN, LTD. (“YA II”) and LIND GLOBAL FUND II LP (“Lind” and collectively with |
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| April 12, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 11, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 (Comm |
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| April 12, 2024 |
Exhibit 10.3 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of April 11, 2024, is made and entered into by and among NIOCORP DEVELOPMENTS LTD., a company incorporated under the laws of the Province of British Columbia, Canada (the “Company”), YA II PN, LTD., a Cayman Islands exempt limited partnership (“Yorkville”) and LIND GLOBAL FUND II LP, a Delawa |
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| April 12, 2024 |
NioCorp Announces Closing of Financing Agreement Exhibit 99.1 NioCorp Announces Closing of Financing Agreement CENTENNIAL, Colo., April 12, 2024 — NioCorp Developments Ltd. ("NioCorp" or the "Company") (Nasdaq: NB; TSX: NB) today announced that it has closed (the “Closing”) a private placement (the “Private Placement”) of US$8,000,000 aggregate principal amount of unsecured notes of NioCorp (the “Notes”). Pursuant to the terms of the Notes, subj |
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| April 12, 2024 |
Exhibit 10.1 SECURITIES PURCHASE AGREEMENT THIS SECURITIES PURCHASE AGREEMENT (as amended, supplemented or otherwise modified from time to time, this “Agreement”), dated as of April 11, 2024, is between NIOCORP DEVELOPMENTS LTD., a company organized under the laws of the Province of British Columbia, Canada, with principal executive offices located at 7000 South Yosemite Street, Suite 115, Centenn |
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| March 14, 2024 |
NioCorp Completes Issuance and Sale of 85,000 Shares under the Standby Equity Purchase Agreement Exhibit 99.1 NioCorp Completes Issuance and Sale of 85,000 Shares under the Standby Equity Purchase Agreement CENTENNIAL, Colo. (March 14, 2024) – NioCorp Developments Ltd. ("NioCorp" or the "Company") (Nasdaq: NB; TSX: NB) today issued and sold 85,000 shares (the “Advance Shares”) of the Company’s common shares, without par value (the “Common Shares”), upon settlement of the previously announced |
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| March 14, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 14, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 (Comm |
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| March 12, 2024 |
NioCorp Delivers Advance Notice under the Standby Equity Purchase Agreement Exhibit 99.1 NioCorp Delivers Advance Notice under the Standby Equity Purchase Agreement CENTENNIAL, Colo. (March 12, 2024) – NioCorp Developments Ltd. ("NioCorp" or the "Company") (Nasdaq: NB; I TSX: NB) today announced that it has delivered a written notice (the “Advance Notice”) pursuant to the previously announced Standby Equity Purchase Agreement, dated January 26, 2023 (the “Standby Equity P |
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| March 12, 2024 |
Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 12, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 (Comm |
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| March 7, 2024 |
NioCorp Completes Issuance and Sale of 82,500 Shares under the Standby Equity Purchase Agreement Exhibit 99.1 NioCorp Completes Issuance and Sale of 82,500 Shares under the Standby Equity Purchase Agreement CENTENNIAL, Colo. (March 7, 2024) – NioCorp Developments Ltd. ("NioCorp" or the "Company") (Nasdaq: NB; TSX: NB) today issued and sold 82,500 shares (the “Advance Shares”) of the Company’s common shares, without par value (the “Common Shares”), upon settlement of the previously announced A |
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| March 7, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 7, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 (Commi |
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| March 5, 2024 |
NioCorp Delivers Advance Notice under the Standby Equity Purchase Agreement Exhibit 99.1 NioCorp Delivers Advance Notice under the Standby Equity Purchase Agreement CENTENNIAL, Colo. (March 5, 2024) – NioCorp Developments Ltd. ("NioCorp" or the "Company") (Nasdaq: NB; I TSX: NB) today announced that it has delivered a written notice (the “Advance Notice”) pursuant to the previously announced Standby Equity Purchase Agreement, dated January 26, 2023 (the “Standby Equity Pu |
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| March 5, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 5, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 (Commi |
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| February 28, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 28, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 (C |
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| February 28, 2024 |
NioCorp Completes Issuance and Sale of 75,000 Shares under the Standby Equity Purchase Agreement Exhibit 99.2 NioCorp Completes Issuance and Sale of 75,000 Shares under the Standby Equity Purchase Agreement CENTENNIAL, Colo. (February 28, 2024) – NioCorp Developments Ltd. ("NioCorp" or the "Company") (Nasdaq: NB; TSX: NB) today issued and sold 75,000 shares (the “Advance Shares”) of the Company’s common shares, without par value (the “Common Shares”), upon settlement of the previously announc |
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| February 28, 2024 |
NioCorp Delivers Advance Notice under the Standby Equity Purchase Agreement Exhibit 99.1 NioCorp Delivers Advance Notice under the Standby Equity Purchase Agreement CENTENNIAL, Colo. (February 26, 2024) – NioCorp Developments Ltd. ("NioCorp" or the "Company") (Nasdaq: NB; I TSX: NB) today announced that it has delivered a written notice (the “Advance Notice”) pursuant to the previously announced Standby Equity Purchase Agreement, dated January 26, 2023 (the “Standby Equit |
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| February 13, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-41655 NioCorp Developme |
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| January 22, 2024 |
NioCorp Developments Ltd. Long Term Incentive Plan, as amended Exhibit 10.1 NIOCORP DEVELOPMENTS LTD. LONG TERM INCENTIVE PLAN Approved by the Board of Directors on September 29, 2017, as amended on September 24, 2020 and as further amended on December 4, 2023, and by the Corporation’s shareholders on November 9, 2017, as amended on November 4, 2020 and as further amended on January 19, 2024. PART I – GENERAL PROVISIONS 1. PREAMBLE AND DEFINITIONS 1.1 Title. |
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| January 22, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 19, 2024 NioCorp Developments Ltd. (Exact name of registrant as specified in its charter) British Columbia, Canada (State or other jurisdiction of incorporation) 000-55710 (Co |
