NioCorp Developments Ltd.

No buy/sell activity

Date	Name	Title	Shares	Value	Transaction
Jul 6, 2026	Shah Neal S.	Chief Financial Officer	114,007Employee Stock Option (Right to Buy)	$540.4K	Grant / award
Jul 6, 2026	Cleave Ernest M.	Senior VP Business Development	97,720Employee Stock Option (Right to Buy)	$463.2K	Grant / award
Jul 6, 2026	Honan Scott	Chief Operating Officer	162,866Employee Stock Option (Right to Buy)	$772K	Grant / award
Jul 6, 2026	Sims James T.	Chief Communications Officer	97,720Employee Stock Option (Right to Buy)	$463.2K	Grant / award
Jul 6, 2026	Smith Mark A.	President & CEO	293,160Employee Stock Option (Right to Buy)	$1.4M	Grant / award
Dec 15, 2025	Kehler Dean C	Director	78,003Common Share Purchase Warrant (right to buy)	$482.1K	Other
Dec 15, 2025	Kehler Dean C	Director	78,003Common Shares	$482.1K	Other
Dec 15, 2025	Shah Neal S.	Chief Financial Officer	9,361Common Share Purchase Warrant (right to buy)	$57.9K	Other
Dec 15, 2025	Shah Neal S.	Chief Financial Officer	9,361Common Shares	$57.9K	Other
Dec 15, 2025	Smith Mark A.	President & CEO	46,801Common Share Purchase Warrant (right to buy)	$289.2K	Other