Niocorp Developments Ltd SEC filings NIOBW
Niocorp Developments Ltd has 607 filings in SEC EDGAR's recent list, going back to Feb 8, 2011. Its latest annual report, Form 10-K, was filed on Sep 25, 2026 for the period ended Jun 30, 2026. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 16, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 16, 2026 | Oct 16, 2026 |
| 8-K |
Current report
Material agreement, Agreement ended
|
Oct 16, 2026 | Oct 13, 2026 |
| 8-K |
Current report
Officer or director change
|
Jul 8, 2026 | Jul 2, 2026 |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Officer or director change, Shareholder vote results
|
Apr 6, 2026 | Apr 6, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Feb 25, 2026 | Feb 24, 2026 |
| 8-K |
Current report
Other events
|
Jan 20, 2026 | Jan 20, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 12, 2026 | Jan 12, 2026 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Regulation FD disclosure
|
Dec 4, 2025 | Dec 4, 2025 |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Regulation FD disclosure
|
Nov 21, 2025 | Nov 21, 2025 |
| 8-K |
Current report
Material agreement, Other events
|
Oct 15, 2025 | Oct 13, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 14, 2025 | Oct 12, 2025 |
| 8-K |
Current report
Acquisition or sale of assets
|
Oct 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Sep 29, 2025 | Sep 26, 2025 |
| 8-K |
Current report
Other events
|
Sep 19, 2025 | Sep 19, 2025 |
| 8-K |
Current report
Officer or director change
|
Aug 12, 2025 | Aug 9, 2025 |
| 8-K |
Current report
Material agreement
|
Aug 6, 2025 | Aug 4, 2025 |
| 8-K |
Current report
Acquisition or sale of assets
|
Aug 4, 2025 | Aug 1, 2025 |
| 8-K |
Current report
Listing notice
|
Jul 23, 2025 | Jul 22, 2025 |
| 8-K |
Current report
Other events
|
Jul 18, 2025 | Jul 18, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 16, 2025 | Jul 11, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
May 21, 2025 | May 21, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Apr 21, 2025 | Apr 17, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 11, 2025 | Apr 11, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Mar 20, 2025 | Mar 20, 2025 |
| 8-K |
Current report
Other events
|
Feb 19, 2025 | Feb 14, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Jan 31, 2025 | Jan 29, 2025 |
| 8-K |
Current report
Other events
|
Jan 13, 2025 | Jan 13, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 10, 2025 | Jan 10, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 6, 2025 | Jan 3, 2025 |
| 8-K |
Current report
Other events
|
Dec 30, 2024 | Dec 27, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 8, 2024 | Nov 8, 2024 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Nov 5, 2024 | Nov 5, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 3, 2024 | Oct 3, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 11, 2024 | Sep 11, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 4, 2024 | Sep 4, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 27, 2024 | Aug 26, 2024 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Jun 24, 2024 | Jun 24, 2024 |
| 8-K |
Current report
Material agreement
|
May 3, 2024 | May 3, 2024 |
| 8-K |
Current report
Other events
|
Apr 17, 2024 | Apr 17, 2024 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Apr 12, 2024 | Apr 11, 2024 |
| 8-K |
Current report
Other events
|
Mar 14, 2024 | Mar 14, 2024 |
| 8-K |
Current report
Other events
|
Mar 12, 2024 | Mar 12, 2024 |
| 8-K |
Current report
Other events
|
Mar 7, 2024 | Mar 7, 2024 |
| 8-K |
Current report
Other events
|
Mar 5, 2024 | Mar 5, 2024 |
| 8-K |
Current report
Other events
|
Feb 28, 2024 | Feb 28, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jan 22, 2024 | Jan 19, 2024 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Dec 20, 2023 | Dec 14, 2023 |
| 8-K |
Current report
Other events
|
Dec 14, 2023 | Dec 14, 2023 |
| 8-K |
Current report
Auditor change
|
Dec 7, 2023 | Dec 4, 2023 |
| 8-K/A |
Amended current report
Auditor change
|
Dec 7, 2023 | Oct 9, 2023 |
| 8-K |
Current report
Other events
|
Dec 1, 2023 | Dec 1, 2023 |
| 8-K |
Current report
Other events
|
Nov 28, 2023 | Nov 28, 2023 |
| 8-K |
Current report
Other events
|
Nov 27, 2023 | Nov 21, 2023 |
| 8-K |
Current report
Auditor change
|
Oct 13, 2023 | Oct 9, 2023 |
| 8-K |
Current report
Other events
|
Sep 18, 2023 | Sep 18, 2023 |
| 8-K |
Current report
Other events
|
Sep 13, 2023 | Sep 13, 2023 |
| 8-K |
Current report
Other events
|
Sep 12, 2023 | Sep 12, 2023 |
| 8-K |
Current report
Other events
|
Sep 7, 2023 | Sep 7, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Sep 6, 2023 | Sep 6, 2023 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Sep 1, 2023 | Sep 1, 2023 |
| 8-K |
Current report
Other events
|
Jun 9, 2023 | Jun 9, 2023 |
| 8-K |
Current report
Other events
|
Jun 6, 2023 | Jun 6, 2023 |
| 8-K |
Current report
Listing notice, Regulation FD disclosure
|
May 24, 2023 | May 24, 2023 |
| 8-K |
Current report
Restatement
|
May 19, 2023 | May 19, 2023 |
| 8-K |
Current report
Officer or director change
|
May 16, 2023 | May 15, 2023 |
| 8-K |
Current report
Other events
|
Apr 28, 2023 | Apr 28, 2023 |
| 8-K |
Current report
Other events
|
Apr 19, 2023 | Apr 19, 2023 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Apr 3, 2023 | Dec 15, 2022 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Listing notice, Unregistered share sale, Change to shareholder rights, Officer or director change, Regulation FD disclosure, Other events
|
Mar 17, 2023 | Mar 17, 2023 |
| 8-K |
Current report
Other events
|
Mar 14, 2023 | Mar 14, 2023 |
| 8-K |
Current report
Shareholder vote results, Other events
|
Mar 10, 2023 | Mar 10, 2023 |
| 8-K |
Current report
Other events
|
Mar 6, 2023 | Mar 6, 2023 |
| 8-K |
Current report
Other events
|
Mar 1, 2023 | Feb 28, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 28, 2023 | Feb 28, 2023 |
| 8-K |
Current report
Material agreement
|
Feb 24, 2023 | Feb 24, 2023 |
| 8-K |
Current report
Other events
|
Feb 13, 2023 | Feb 13, 2023 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Regulation FD disclosure
|
Jan 27, 2023 | Jan 26, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Dec 15, 2022 | Dec 15, 2022 |
| 8-K |
Current report
Restatement
|
Oct 21, 2022 | Oct 18, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 7, 2022 | Oct 7, 2022 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Sep 29, 2022 | Sep 25, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 26, 2022 | Sep 26, 2022 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Jun 30, 2022 | Jun 29, 2022 |
| 8-K |
Current report
Other events
|
Jun 13, 2022 | Jun 13, 2022 |
| 8-K |
Current report
Officer or director change
|
May 25, 2022 | May 25, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 13, 2021 | Dec 13, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Dec 2, 2021 | Dec 2, 2021 |
| 8-K/A | Amended current report | Jun 4, 2021 | Apr 23, 2021 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
May 12, 2021 | May 10, 2021 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets
|
Apr 28, 2021 | Apr 23, 2021 |
| 8-K |
Current report
Other events
|
Apr 19, 2021 | Apr 19, 2021 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Feb 17, 2021 | Feb 16, 2021 |
| 8-K |
Current report
Officer or director change
|
Jan 25, 2021 | Jan 22, 2021 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Dec 18, 2020 | Dec 18, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 14, 2020 | Dec 14, 2020 |
| 8-K |
Current report
Officer or director change
|
Dec 14, 2020 | Dec 11, 2020 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Nov 6, 2020 | Nov 5, 2020 |
| 8-K |
Current report
Officer or director change
|
Sep 25, 2020 | Sep 24, 2020 |
| 8-K |
Current report
Officer or director change
|
Jul 2, 2020 | Jul 1, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 10, 2020 | Jun 10, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 20, 2020 | Apr 17, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 3, 2020 | Apr 3, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 17, 2020 | Jan 17, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Nov 8, 2019 | Nov 7, 2019 |
| 8-K |
Current report
New debt
|
Aug 16, 2019 | Aug 16, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 5, 2019 | May 31, 2019 |
| 8-K |
Current report
Other events
|
May 30, 2019 | May 29, 2019 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
May 14, 2019 | May 9, 2019 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
May 2, 2019 | Apr 29, 2019 |
| 8-K |
Current report
Unregistered share sale
|
Mar 22, 2019 | Mar 21, 2019 |
| 8-K |
Current report
Unregistered share sale
|
Dec 26, 2018 | Dec 21, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Dec 7, 2018 | Dec 5, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Oct 2, 2018 | Sep 26, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Sep 18, 2018 | Sep 14, 2018 |
| 8-K |
Current report
Other events
|
Sep 12, 2018 | Sep 11, 2018 |
| 8-K |
Current report
Other events
|
Aug 29, 2018 | Aug 29, 2018 |
| 8-K |
Current report
Unregistered share sale
|
Jul 24, 2018 | Jul 20, 2018 |
| 8-K |
Current report
Unregistered share sale
|
Jul 9, 2018 | Jul 9, 2018 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Jul 2, 2018 | Jun 27, 2018 |
| 8-K |
Current report
Unregistered share sale
|
May 24, 2018 | May 22, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 9, 2018 | Apr 6, 2018 |
| 8-K |
Current report
Unregistered share sale
|
Apr 6, 2018 | Apr 5, 2018 |
| 8-K |
Current report
New debt, Unregistered share sale
|
Apr 2, 2018 | Mar 27, 2018 |
| 8-K |
Current report
New debt, Unregistered share sale
|
Feb 8, 2018 | Feb 5, 2018 |
| 8-K |
Current report
New debt, Unregistered share sale
|
Feb 2, 2018 | Jan 30, 2018 |
| 8-K |
Current report
Unregistered share sale
|
Dec 27, 2017 | Dec 22, 2017 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Nov 13, 2017 | Nov 9, 2017 |
| 8-K |
Current report
Unregistered share sale, Officer or director change
|
Oct 3, 2017 | Sep 28, 2017 |
| 8-K |
Current report
New debt, Unregistered share sale
|
Aug 16, 2017 | Aug 10, 2017 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Aug 1, 2017 | Jul 26, 2017 |
| 8-K |
Current report
Unregistered share sale
|
Jun 7, 2017 | Jun 1, 2017 |
| 8-K |
Current report
Other events
|
Jun 1, 2017 | Jun 1, 2017 |
| 8-K |
Current report
Unregistered share sale
|
May 18, 2017 | May 16, 2017 |
| 8-K |
Current report
Other events
|
May 12, 2017 | May 12, 2017 |
| 8-K |
Current report
Other events
|
May 11, 2017 | May 10, 2017 |
| 8-K |
Current report
Unregistered share sale
|
Apr 5, 2017 | Mar 31, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 27, 2017 | Mar 27, 2017 |
| 8-K |
Current report
Material agreement, New debt, Change to shareholder rights
|
Mar 24, 2017 | Mar 20, 2017 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Other events
|
Mar 6, 2017 | Feb 28, 2017 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Change to shareholder rights, Other events
|
Feb 21, 2017 | Feb 14, 2017 |
| 8-K |
Current report
Other events
|
Feb 14, 2017 | Feb 7, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 3, 2017 | Feb 3, 2017 |
| 8-K |
Current report
Other events
|
Feb 2, 2017 | Jan 27, 2017 |
| 8-K/A |
Amended current report
Material agreement, New debt
|
Jan 20, 2017 | Jan 16, 2017 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 20, 2017 | Jan 16, 2017 |
| 8-K |
Current report
Other events
|
Dec 21, 2016 | Dec 21, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Dec 15, 2016 | Dec 9, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 9, 2016 | Dec 9, 2016 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Dec 2, 2016 | Dec 1, 2016 |
| 8-K |
Current report
Unregistered share sale
|
Nov 17, 2016 | Nov 7, 2016 |
| 8-K |
Current report
Officer or director change
|
Nov 14, 2016 | Nov 7, 2016 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 25, 2016 | Oct 25, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 18, 2016 | Oct 13, 2016 |
Showing 153 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Metal Mining (SIC 1000)
- Listed as
- NB (Nasdaq), NIOBW (Nasdaq)
- Fiscal year ends
- June 30
- Incorporated in
- British Columbia, Canada
- Headquarters
- Centennial, CO
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1512228
- Former names
- QUANTUM RARE EARTH DEVELOPMENTS CORP. (until Feb 8, 2011)
Other Metal Mining companies
- BHP Group Ltd BHP
- Rio Tinto Ltd RTNTF
- Southern Copper CORP/ SCCO
- Rio Tinto PLC RIO
- Freeport-Mcmoran Inc FCX
- Vale S.A. VALE
- Hudbay Minerals Inc. HBM
- Cleveland-Cliffs Inc. CLF
Source: SEC EDGAR filings. This is company-reported data, not investment advice.