Insider Transactions Reported by 15 Insiders of NIOCORP DEVELOPMENTS LTD

Symbol
NB, NIOBW on Nasdaq
Location
Centennial, CO

There are no Buy or Sell transactions made by insiders since 18 Mar 2025

NIOCORP DEVELOPMENTS LTD executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Mark A. Smith President & CEO, Director $8,208,619 15 Dec 2025
Michael G. Maselli Director $2,505,907 18 Aug 2025
Dean C. Kehler Director $752,543 15 Dec 2025
Anthony W. Fulton Director $485,960 18 Aug 2025
Neal S. Shah Chief Financial Officer $265,613 15 Dec 2025
Anna Castner Wightman Director $125,213 15 Nov 2023
Michael James Morris Director 23 Dec 2024
David Coates Beling Director 18 Aug 2025
Michael G. Maselli Director 17 Mar 2023
Ernest M. Cleave Senior VP Business Development 18 Aug 2025
Nilsa Guerrero-Mahon Director 18 Aug 2025
James T. Sims Chief Communications Officer 18 Aug 2025
Fernanda Reda Fenga Viana Klamas Director 25 Mar 2023
Peter Robert Oliver Director 18 Aug 2025
Scott Honan Chief Operating Officer 18 Aug 2025

Recent Insider Transactions by Companies or Individuals for NIOCORP DEVELOPMENTS LTD

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Mark A. Smith NB Common Shares Exercise of in-the-money or at-the-money derivative security 2.06% 46,801 2,318,819 15 Dec 2025 Direct
Mark A. Smith NB Common Share Purchase Warrant (right to buy) Exercise of in-the-money or at-the-money derivative security -100% -46,801 0 15 Dec 2025 Direct
Neal S. Shah NB Common Shares Exercise of in-the-money or at-the-money derivative security 14.2% 9,361 75,032 15 Dec 2025 Direct
Neal S. Shah NB Common Share Purchase Warrant (right to buy) Exercise of in-the-money or at-the-money derivative security -100% -9,361 0 15 Dec 2025 Direct
Dean C. Kehler NB Common Shares Exercise of in-the-money or at-the-money derivative security 58% 78,003 212,583 15 Dec 2025 Direct
Dean C. Kehler NB Common Share Purchase Warrant (right to buy) Exercise of in-the-money or at-the-money derivative security -100% -78,003 0 15 Dec 2025 Direct
Ernest M. Cleave NB Employee Stock Option (Right to Buy) Award 100,000 100,000 18 Aug 2025 Direct
Anthony W. Fulton NB Director Stock Option (Right to Buy) Award 50,000 50,000 18 Aug 2025 Direct
James T. Sims NB Employee Stock Option (Right to Buy) Award 250,000 250,000 18 Aug 2025 Direct
Neal S. Shah NB Employee Stock Option (Right to Buy) Award 250,000 250,000 18 Aug 2025 Direct
Peter Robert Oliver NB Director Stock Option (Right to Buy) Award 60,000 60,000 18 Aug 2025 Direct
Dean C. Kehler NB Director Stock Option (Right to Buy) Award 50,000 50,000 18 Aug 2025 Direct
Scott Honan NB Employee Stock Option (Right to Buy) Award 250,000 250,000 18 Aug 2025 Direct
Nilsa Guerrero-Mahon NB Director Stock Option (Right to Buy) Award 55,000 55,000 18 Aug 2025 Direct
David Coates Beling NB Director Stock Option (Right to Buy) Award 50,000 50,000 18 Aug 2025 Direct
Mark A. Smith NB Employee Stock Option (Right to Buy) Award 375,000 375,000 18 Aug 2025 Direct
Michael G. Maselli NB Director Stock Option (Right to Buy) Award 50,000 50,000 18 Aug 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.