NIOCORP DEVELOPMENTS LTD — DEFA14A Filings
8 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by NIOCORP DEVELOPMENTS LTD (NIOBW), sorted by most recent first. Each row links to the full filing on EdgarLookup. NIOCORP DEVELOPMENTS LTD has filed 8 DEFA14A documents with the SEC since 2011. To view all SEC filings by NIOCORP DEVELOPMENTS LTD, see the full filings list.
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 | — |
| DEFA14A | DEFA14A | 0001539497-25-000280 | Feb 3, 2025 | — |
| DEFA14A | FORM DEFA14A | 0001539497-23-002137 | Dec 8, 2023 | — |
| DEFA14A | DEFA14A | 0001539497-22-001714 | Oct 28, 2022 | — |
| DEFA14A | DEFA14A | 0001539497-21-001597 | Oct 22, 2021 | — |
| DEFA14A | DEFA14A | 0001785982-20-000900 | Sep 25, 2020 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-19-018449 | Sep 19, 2019 | — |
| DEFA14A | DEFA14A | 0001615774-18-011357 | Oct 26, 2018 | — |