Event Type
Disclosure
Mandatory
Variant
8-K
Entry into a Material Definitive Agreement. Placement Agency Agreement On February 24, 2026, NioCorp Developments Ltd. (the “Company”) entered into a placement
Regulation FD Disclosure. On February 25, 2026, the Company issued a press release announcing the closing of the Offering. A copy of the press release is filed
Other Events. The Company is filing herewith the following exhibits to the Registration Statement: 1. Placement Agency Agreement, dated as of February 24, 2026,
Financial Statements and Exhibits. (d) Exhibits Exhibit Number Description 1.1 Placement Agency Agreement, dated as of February 24, 2026, by and between NioCorp