NioCorp Developments Ltd.
Last updated September 27, 2026
Organization details
- Legal name
- NioCorp Developments Ltd.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- NB
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001512228
Board of directors
-
Anna Castner Wightman · DirectorSince 2023
-
Anthony W. Fulton · DirectorSince 2025
-
David Coates Beling · DirectorSince 2023
-
Dean C. Kehler · DirectorSince 2023
-
Fernanda Reda Fenga Viana Klamas · DirectorSince 2023
-
Mark A. Smith · Director · President & CEOSince 2023
-
Michael G. Maselli · DirectorSince 2024
-
Michael G. Maselli · DirectorSince 2023
-
Michael James Morris · DirectorSince 2023
-
Nilsa Guerrero-Mahon · DirectorSince 2023
-
Peter Robert Oliver · DirectorSince 2023
Chief executives
Mark A. Smith
· President & CEO
Dates unknown
Board connections
2 of this board's directors also sit on 3 other boards.
- via Dean C. Kehler
- via Dean C. Kehler
- via Michael G. Maselli
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Dec 15, 2025 | Mark A. Smith Director, Officer (President & CEO) | In-the-money exercise | +46,801 | $3.54 | $165,676 |
| Dec 15, 2025 | Shah Neal S. Officer (Chief Financial Officer) | In-the-money exercise | +9,361 | $3.54 | $33,138 |
| Dec 15, 2025 | Dean C. Kehler Director | In-the-money exercise | +78,003 | $3.54 | $276,131 |
| Dec 20, 2024 | Michael G. Maselli Director | Other | +323,085 | — | — |
| Nov 13, 2024 | Mark A. Smith Director, Officer (President & CEO) | Open-market purchase | +183,422 | — | — |
| Nov 13, 2024 | Dean C. Kehler Director | Open-market purchase | +56,577 | — | — |
| Dec 22, 2023 | Mark A. Smith Officer (President & CEO) | Open-market purchase | +46,801 | — | — |
| Dec 22, 2023 | Dean C. Kehler Director | Open-market purchase | +78,003 | — | — |
| Dec 22, 2023 | Shah Neal S. Officer (Chief Financial Officer) | Open-market purchase | +9,360 | — | — |
| Nov 15, 2023 | David Coates Beling Director | Option exercise | +30,000 | $3.93 | $117,900 |
| Nov 15, 2023 | Shah Neal S. Officer (Chief Financial Officer) | Option exercise | +35,000 | $3.93 | $137,550 |
| Nov 15, 2023 | Honan Scott Officer (Chief Operating Officer) | Option exercise | +35,000 | $3.93 | $137,550 |
| Nov 15, 2023 | Anna Castner Wightman Director | Option exercise | +30,000 | $3.93 | $117,900 |
| Nov 15, 2023 | David Coates Beling Director | Shares withheld for tax | −28,878 | $4.09 | $118,111 |
| Nov 15, 2023 | Shah Neal S. Officer (Chief Financial Officer) | Shares withheld for tax | −33,690 | $4.09 | $137,792 |
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