Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2024-11-13 Purchase | 2024-11-13 4:30 pm | NIOCORP DEVELOPMENTS LTD | NB | Smith Mark A. President & CEO | 183,422 | $0 | $0 | 2,547,151 (Direct) | View |
2024-11-13 Purchase | 2024-11-13 4:30 pm | NIOCORP DEVELOPMENTS LTD | NB | Kehler Dean C Director | 56,577 | $0 | $0 | 219,445 (Direct) | View |
2023-12-22 Purchase | 2023-12-22 4:00 pm | NIOCORP DEVELOPMENTS LTD | NB | Smith Mark A. President & CEO | 46,801 | $0 | $0 | 2,135,397 (Direct) | View |
2023-12-22 Purchase | 2023-12-22 4:00 pm | NIOCORP DEVELOPMENTS LTD | NB | Kehler Dean C Director | 78,003 | $0 | $0 | 156,006 (Direct) | View |
2023-12-22 Purchase | 2023-12-22 4:00 pm | NIOCORP DEVELOPMENTS LTD | NB | Shah Neal S. Chief Financial Officer | 9,360 | $0 | $0 | 75,030 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-08-18 Option Award | 2025-09-05 5:36 pm | N/A 2030-08-19 | NIOCORP DEVELOPMENTS LTD | NB | Cleave Ernest M. Senior VP Business Development | 100,000 | $0 | 100,000 (Direct) | View |
2025-08-18 Option Award | 2025-09-02 5:21 pm | N/A 2030-08-19 | NIOCORP DEVELOPMENTS LTD | NB | Fulton Anthony W Director | 50,000 | $0 | 50,000 (Direct) | View |
Ownership | 2025-09-02 5:20 pm | N/A N/A | NIOCORP DEVELOPMENTS LTD | NB | Fulton Anthony W Director | 0 | $0 | 234,209 (Direct) | View |
2025-08-18 Option Award | 2025-08-20 4:45 pm | N/A 2030-08-19 | NIOCORP DEVELOPMENTS LTD | NB | Sims James T. Chief Communications Officer | 250,000 | $0 | 250,000 (Direct) | View |
2025-08-18 Option Award | 2025-08-20 4:45 pm | N/A 2030-08-19 | NIOCORP DEVELOPMENTS LTD | NB | Shah Neal S. Chief Financial Officer | 250,000 | $0 | 250,000 (Direct) | View |
2025-08-18 Option Award | 2025-08-20 4:44 pm | N/A 2030-08-19 | NIOCORP DEVELOPMENTS LTD | NB | Oliver Peter Robert Director | 60,000 | $0 | 60,000 (Direct) | View |
2025-08-18 Option Award | 2025-08-20 4:44 pm | N/A 2030-08-19 | NIOCORP DEVELOPMENTS LTD | NB | Kehler Dean C Director | 50,000 | $0 | 50,000 (Direct) | View |
2025-08-18 Option Award | 2025-08-20 4:44 pm | N/A 2030-08-19 | NIOCORP DEVELOPMENTS LTD | NB | Honan Scott Chief Operating Officer | 250,000 | $0 | 250,000 (Direct) | View |
2025-08-18 Option Award | 2025-08-20 4:43 pm | N/A 2030-08-19 | NIOCORP DEVELOPMENTS LTD | NB | Guerrero-Mahon Nilsa Director | 55,000 | $0 | 55,000 (Direct) | View |
2025-08-18 Option Award | 2025-08-20 4:43 pm | N/A 2030-08-19 | NIOCORP DEVELOPMENTS LTD | NB | BELING DAVID COATES Director | 50,000 | $0 | 50,000 (Direct) | View |
2025-08-18 Option Award | 2025-08-20 4:42 pm | N/A 2030-08-19 | NIOCORP DEVELOPMENTS LTD | NB | Smith Mark A. President & CEO | 375,000 | $0 | 375,000 (Direct) | View |
2025-08-18 Option Award | 2025-08-20 4:42 pm | N/A 2030-08-19 | NIOCORP DEVELOPMENTS LTD | NB | Maselli Michael G. Director | 50,000 | $0 | 50,000 (Direct) | View |
2024-12-23 Option Award | 2024-12-23 4:34 pm | 2024-12-23 2029-12-21 | NIOCORP DEVELOPMENTS LTD | NB | Smith Mark A. President & CEO | 150,000 | $0 | 150,000 (Direct) | View |
2024-12-23 Option Award | 2024-12-23 4:33 pm | 2024-12-23 2029-12-21 | NIOCORP DEVELOPMENTS LTD | NB | BELING DAVID COATES Director | 50,000 | $0 | 50,000 (Direct) | View |
2024-12-23 Option Award | 2024-12-23 4:33 pm | 2024-12-23 2029-12-21 | NIOCORP DEVELOPMENTS LTD | NB | Morris Michael James Director | 75,000 | $0 | 75,000 (Direct) | View |
2024-12-23 Option Award | 2024-12-23 4:32 pm | 2024-12-23 2029-12-21 | NIOCORP DEVELOPMENTS LTD | NB | Honan Scott Chief Operating Officer | 100,000 | $0 | 100,000 (Direct) | View |
2024-12-23 Option Award | 2024-12-23 4:32 pm | 2024-12-23 2029-12-21 | NIOCORP DEVELOPMENTS LTD | NB | Guerrero-Mahon Nilsa Director | 75,000 | $0 | 75,000 (Direct) | View |
2024-12-23 Option Award | 2024-12-23 4:32 pm | 2024-12-23 2029-12-21 | NIOCORP DEVELOPMENTS LTD | NB | Kehler Dean C Director | 50,000 | $0 | 50,000 (Direct) | View |
2024-12-23 Option Award | 2024-12-23 4:31 pm | 2024-12-23 2029-12-21 | NIOCORP DEVELOPMENTS LTD | NB | Maselli Michael G. Director | 50,000 | $0 | 50,000 (Direct) | View |
2024-12-23 Option Award | 2024-12-23 4:31 pm | 2024-12-23 2029-12-21 | NIOCORP DEVELOPMENTS LTD | NB | Oliver Peter Robert Director | 50,000 | $0 | 50,000 (Direct) | View |
2024-12-23 Option Award | 2024-12-23 4:30 pm | 2024-12-23 2029-12-21 | NIOCORP DEVELOPMENTS LTD | NB | Shah Neal S. Chief Financial Officer | 100,000 | $0 | 100,000 (Direct) | View |
2024-12-23 Option Award | 2024-12-23 4:30 pm | 2024-12-23 2029-12-21 | NIOCORP DEVELOPMENTS LTD | NB | Sims James T. Chief Communications Officer | 100,000 | $0 | 100,000 (Direct) | View |
2024-12-20 Other | 2024-12-23 4:00 pm | N/A N/A | NIOCORP DEVELOPMENTS LTD | NB | Maselli Michael G. Director | 323,085 | $0 | 1,176,162 (Direct) | View |
2024-02-15 Option Award(A) | 2024-02-20 5:48 pm | 2024-02-15 2029-02-15 | NIOCORP DEVELOPMENTS LTD | NB | Maselli Michael G. Director | 50,000 | $0 | 50,000 (Direct) | View |
2024-02-15 Option Award | 2024-02-16 11:28 am | 2024-02-15 2029-02-15 | NIOCORP DEVELOPMENTS LTD | NB | Maselli Michael G. Director | 50,000 | $0 | 50,000 (Direct) | View |
2024-02-15 Option Award | 2024-02-15 5:02 pm | 2024-02-15 2029-02-15 | NIOCORP DEVELOPMENTS LTD | NB | Sims James T. Chief Communications Officer | 250,000 | $0 | 250,000 (Direct) | View |
2024-02-15 Option Award | 2024-02-15 5:02 pm | 2024-02-15 2029-02-15 | NIOCORP DEVELOPMENTS LTD | NB | Smith Mark A. President & CEO | 375,000 | $0 | 750,000 (Direct) | View |
2024-02-15 Option Award | 2024-02-15 5:02 pm | 2024-02-15 2029-02-15 | NIOCORP DEVELOPMENTS LTD | NB | Morris Michael James Director | 75,000 | $0 | 75,000 (Direct) | View |
2024-02-15 Option Award | 2024-02-15 5:01 pm | 2024-02-15 2029-02-15 | NIOCORP DEVELOPMENTS LTD | NB | Shah Neal S. Chief Financial Officer | 250,000 | $0 | 250,000 (Direct) | View |
2024-02-15 Option Award | 2024-02-15 5:01 pm | 2024-02-15 2029-02-15 | NIOCORP DEVELOPMENTS LTD | NB | Oliver Peter Robert Director | 50,000 | $0 | 50,000 (Direct) | View |
2024-02-15 Option Award | 2024-02-15 5:01 pm | 2024-02-15 2029-02-15 | NIOCORP DEVELOPMENTS LTD | NB | Kehler Dean C Director | 50,000 | $0 | 50,000 (Direct) | View |
2024-02-15 Option Award | 2024-02-15 5:00 pm | 2024-02-15 2029-02-15 | NIOCORP DEVELOPMENTS LTD | NB | Honan Scott Chief Operating Officer | 250,000 | $0 | 250,000 (Direct) | View |
2024-02-15 Option Award | 2024-02-15 5:00 pm | 2024-02-15 2029-02-15 | NIOCORP DEVELOPMENTS LTD | NB | Guerrero-Mahon Nilsa Director | 75,000 | $0 | 75,000 (Direct) | View |
2024-02-15 Option Award | 2024-02-15 5:00 pm | 2024-02-15 2029-02-15 | NIOCORP DEVELOPMENTS LTD | NB | BELING DAVID COATES Director | 50,000 | $0 | 50,000 (Direct) | View |