NioCorp Developments Ltd. (NB)
Nasdaq: NB · Metal Mining · Centennial, CO · filing with the SEC since 2011
Filings
391 filings since 2017 beside 174 insider forms · Non-accelerated filer and smaller reporting company · read from EDGAR on Nov 13, 2026Due nextNon-accelerated filer and smaller reporting company
10-Q
Quarterly report for the quarter ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end.
by Feb 14, 2027
10-K
Annual report for the fiscal year ending Jun 30, 2027Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends.
by Sep 28, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 16 days after the quarter ended. The proxy statement was last filed Feb 25, 2026.
Filings a yearinsider forms included
21434656129596534
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 4 times in the last 36 months, the newest Jul 8, 2026.Listing warning from its exchange (8-K item 3.01): 1 time in the last 36 months, the newest Jul 23, 2025.Auditor change (8-K item 4.01): 2 times in the last 36 months, the newest Dec 7, 2023.SEC letters: 6 in the last 36 months, the newest Feb 28, 2025.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Oct 16, 2026
8-K items 2.02, 7.01, 9.01
Results released; Investor disclosure (Regulation FD) · Current report
Oct 16, 2026
8-K items 1.01, 1.02
Major agreement signed; Major agreement ended · Current report
Oct 13, 2026
Apr 6, 2026
8-K items 1.01, 3.03, 5.02, 5.07, 9.01
Major agreement signed; Change to shareholders' rights; Officer or director change; Shareholder vote · Current report
Feb 25, 2026
8-K items 1.01, 7.01, 8.01, 9.01
Major agreement signed; Investor disclosure (Regulation FD); Other event · Current report
Feb 24, 2026
Jan 12, 2026
8-K items 2.02, 7.01, 9.01
Results released; Investor disclosure (Regulation FD) · Current report
Dec 4, 2025
8-K items 1.01, 2.01, 7.01, 9.01
Major agreement signed; Purchase or sale of a business completed; Investor disclosure (Regulation FD) · Current report
Nov 21, 2025
8-K items 1.01, 3.03, 7.01, 9.01
Major agreement signed; Change to shareholders' rights; Investor disclosure (Regulation FD) · Current report
Oct 15, 2025
8-K items 1.01, 8.01, 9.01
Major agreement signed; Other event · Current report
Oct 13, 2025
Oct 14, 2025
8-K items 2.02, 7.01, 9.01
Results released; Investor disclosure (Regulation FD) · Current report
Oct 12, 2025
Oct 6, 2025
8-K items 2.01, 9.01
Purchase or sale of a business completed · Current report
Sep 30, 2025
Sep 29, 2025
8-K items 1.01, 7.01, 8.01, 9.01
Major agreement signed; Investor disclosure (Regulation FD); Other event · Current report
Sep 26, 2025
40 of 391 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.