CIK 0001512228 · Non-accelerated filer<br>Smaller reporting company
NIOCORP DEVELOPMENTS LTD
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- NB
- Exchange
- Nasdaq
- Industry
- Metal Mining
- FY end
- Jun 30
- Incorporated
- British Columbia, Canada
- Entity type
- operating
- Phone
- 720-639-4647
- Business address
- 7000 S. YOSEMITE STREET, STE. 115, CENTENNIAL, CO, 80112
- Former names
- QUANTUM RARE EARTH DEVELOPMENTS CORP.
Securities
- NB Common Stock Nasdaq
- NIOBW Warrant Nasdaq
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-11-09 | Oliver Peter Robert Director | Grant or award · Director Stock Option (Right to Buy) | +32,573 | 32,573 | ||
| 2026-11-09 | Maselli Michael G. Director | Grant or award · Director Stock Option (Right to Buy) | +32,573 | 32,573 | ||
| 2026-11-09 | Kehler Dean C Director | Grant or award · Director Stock Option (Right to Buy) | +32,573 | 32,573 | ||
| 2026-11-09 | Guerrero-Mahon Nilsa Director | Grant or award · Director Stock Option (Right to Buy) | +32,573 | 32,573 | ||
| 2026-11-09 | Fulton Anthony W Director | Grant or award · Director Stock Option (Right to Buy) | +32,573 | 32,573 | ||
| 2026-07-06 | Smith Mark A. President & CEO | Grant or award · Employee Stock Option (Right to Buy) | +293,160 | 293,160 | ||
| 2026-07-06 | Sims James T. Chief Communications Officer | Grant or award · Employee Stock Option (Right to Buy) | +97,720 | 97,720 | ||
| 2026-07-06 | Honan Scott Chief Operating Officer | Grant or award · Employee Stock Option (Right to Buy) | +162,866 | 162,866 | ||
| 2026-07-06 | Cleave Ernest M. Senior VP Business Development | Grant or award · Employee Stock Option (Right to Buy) | +97,720 | 97,720 | ||
| 2026-07-06 | Shah Neal S. Chief Financial Officer | Grant or award · Employee Stock Option (Right to Buy) | +114,007 | 114,007 | ||
| 2025-12-15 | Smith Mark A. President & CEO | Option exercise | +46,801 | $3.54 | $166K | 2,318,819 |
| 2025-12-15 | Smith Mark A. President & CEO | Option exercise · Common Share Purchase Warrant (right to buy) | −46,801 | 0 | ||
| 2025-12-15 | Shah Neal S. Chief Financial Officer | Option exercise | +9,361 | $3.54 | $33K | 75,032 |
| 2025-12-15 | Shah Neal S. Chief Financial Officer | Option exercise · Common Share Purchase Warrant (right to buy) | −9,361 | 0 | ||
| 2025-12-15 | Kehler Dean C Director | Option exercise | +78,003 | $3.54 | $276K | 212,583 |
| 2025-12-15 | Kehler Dean C Director | Option exercise · Common Share Purchase Warrant (right to buy) | −78,003 | 0 | ||
| 2025-08-18 | Cleave Ernest M. Senior VP Business Development | Grant or award · Employee Stock Option (Right to Buy) | +100,000 | 100,000 | ||
| 2025-08-18 | Fulton Anthony W Director | Grant or award · Director Stock Option (Right to Buy) | +50,000 | 50,000 | ||
| 2025-08-18 | Sims James T. Chief Communications Officer | Grant or award · Employee Stock Option (Right to Buy) | +250,000 | 250,000 | ||
| 2025-08-18 | Shah Neal S. Chief Financial Officer | Grant or award · Employee Stock Option (Right to Buy) | +250,000 | 250,000 |
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