NIOCORP DEVELOPMENTS LTD — All Filings
591 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-K/A
10-Q
10-Q/A
3
3/A
4
4/A
424B2
424B3
424B5
424B7
425
5
8-A12B
8-A12G
8-K
8-K/A
ARS
CERT
CORRESP
CT ORDER
D
D/A
DEF 14A
DEFA14A
DRS
EFFECT
NT 10-K
NT 10-Q
POS AM
PRE 14A
RW
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13G
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001539497-26-000787 | Feb 25, 2026 | — |
| ARS | ARS | 0001539497-26-000785 | Feb 25, 2026 | Jun 30, 2025 |
| DEF 14A | DEF 14A | 0001539497-26-000784 | Feb 25, 2026 | Apr 6, 2026 |
| 8-K | 8-K | 0001539497-26-000783 | Feb 25, 2026 | Feb 24, 2026 |
| 424B2 | 424B2 | 0001539497-26-000771 | Feb 25, 2026 | — |
| 424B2 | 424B2 | 0001539497-26-000756 | Feb 24, 2026 | — |
| SCHEDULE 13G/A | — | 0001104659-26-016491 | Feb 17, 2026 | — |
| PRE 14A | FORM PRE 14A | 0001539497-26-000313 | Feb 10, 2026 | Apr 6, 2026 |
| 10-Q | 10-Q | 0001193125-26-041285 | Feb 6, 2026 | Dec 31, 2025 |
| SCHEDULE 13G | — | 0002012383-26-000612 | Jan 21, 2026 | — |
| 8-K | 8-K | 0001539497-26-000076 | Jan 20, 2026 | — |
| 424B7 | 424B7 | 0001539497-26-000075 | Jan 20, 2026 | — |
| 8-K | 8-K | 0001539497-26-000036 | Jan 12, 2026 | — |
| 4 | — | 0001539497-25-003297 | Dec 15, 2025 | — |
| 4 | — | 0001539497-25-003296 | Dec 15, 2025 | — |
| 4 | — | 0001539497-25-003295 | Dec 15, 2025 | — |
| 8-K | 8-K | 0001539497-25-003151 | Dec 4, 2025 | — |
| 8-A12B | 8-A12B | 0001539497-25-003039 | Nov 21, 2025 | — |
| 8-K | 8-K | 0001539497-25-003036 | Nov 21, 2025 | — |
| SCHEDULE 13G/A | — | 0001104659-25-112468 | Nov 14, 2025 | — |
| 10-Q | FORM 10-Q | 0001539497-25-002940 | Nov 13, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0001539497-25-002714 | Oct 15, 2025 | Oct 13, 2025 |
| 424B2 | 424B2 | 0001539497-25-002691 | Oct 14, 2025 | — |
| 424B5 | 424B5 | 0001539497-25-002690 | Oct 14, 2025 | — |
| 8-K | FORM 8-K | 0001539497-25-002689 | Oct 14, 2025 | Oct 12, 2025 |
| S-3ASR | FORM S-3ASR | 0001539497-25-002685 | Oct 10, 2025 | — |
| 8-K | 8-K | 0001539497-25-002618 | Oct 6, 2025 | Sep 30, 2025 |
| S-8 | FORM S-8 | 0001539497-25-002583 | Oct 1, 2025 | — |
| 8-K | FORM 8-K | 0001539497-25-002527 | Sep 29, 2025 | Sep 26, 2025 |
| 424B3 | 424B3 | 0001539497-25-002522 | Sep 29, 2025 | — |
| 424B3 | 424B3 | 0001539497-25-002502 | Sep 26, 2025 | — |
| 8-K | FORM 8-K | 0001539497-25-002417 | Sep 19, 2025 | — |
| 424B3 | 424B3 | 0001539497-25-002394 | Sep 18, 2025 | — |
| 10-K | 10-K | 0001539497-25-002331 | Sep 11, 2025 | Jun 30, 2025 |
| 4 | — | 0001539497-25-002298 | Sep 5, 2025 | Aug 18, 2025 |
| 3 | — | 0001539497-25-002296 | Sep 5, 2025 | Aug 15, 2025 |
| 4 | — | 0001539497-25-002270 | Sep 2, 2025 | Aug 18, 2025 |
| 3 | — | 0001539497-25-002268 | Sep 2, 2025 | Aug 9, 2025 |
| 4 | — | 0001539497-25-002204 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | — | 0001539497-25-002203 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | — | 0001539497-25-002202 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | — | 0001539497-25-002201 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | — | 0001539497-25-002200 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | — | 0001539497-25-002199 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | — | 0001539497-25-002197 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | — | 0001539497-25-002196 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | — | 0001539497-25-002195 | Aug 20, 2025 | Aug 18, 2025 |
| 8-K | FORM 8-K | 0001539497-25-002097 | Aug 12, 2025 | Aug 9, 2025 |
| 8-K | FORM 8-K | 0001539497-25-002036 | Aug 6, 2025 | Aug 4, 2025 |
| 8-K | FORM 8-K | 0001539497-25-002009 | Aug 4, 2025 | Aug 1, 2025 |