Free Trial
Tada emoji MarketBeat All Access — Now Just $5.00 for 5 Weeks

NioCorp Developments (NB) SEC Filings & 10K Form

NioCorp Developments logo
$4.58 -0.05 (-1.08%)
Closing price 04:00 PM Eastern
Extended Trading
$4.60 +0.02 (+0.35%)
As of 07:58 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
Compare

Recent NioCorp Developments SEC Filings

Export to Excel
DateFilerForm TypeView
08/20/2025
3:42 PM		Maselli Michael G. (Reporting)
NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/20/2025
3:42 PM		NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Smith Mark A. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/20/2025
3:43 PM		BELING DAVID COATES (Reporting)
NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/20/2025
3:43 PM		Guerrero-Mahon Nilsa (Reporting)
NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/20/2025
3:44 PM		Honan Scott (Reporting)
NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/20/2025
3:44 PM		Kehler Dean C (Reporting)
NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/20/2025
3:44 PM		NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Oliver Peter Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/20/2025
3:45 PM		NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Shah Neal S. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/20/2025
3:45 PM		NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Sims James T. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/04/2025
7:44 AM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/25/2025
6:24 PM		CITADEL ADVISORS LLC (Filed by)
NIOCORP DEVELOPMENTS LTD (Subject)
NioCorp Developments (Subject)
NIOCORP DEVELOPMENTS LTD (Subject)
Form SCHEDULE 13G
07/22/2025
8:38 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/18/2025
8:18 AM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 424B3
07/16/2025
7:10 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 424B3
07/15/2025
6:05 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/08/2025
3:27 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
03/04/2025
11:15 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form EFFECT
02/19/2025
4:15 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form S-1
Registration statement under Securities Act of 1933  
02/19/2025
3:46 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/03/2025
3:00 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form DEF 14A
02/03/2025
3:01 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form DEFA14A
02/03/2025
3:03 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form ARS
01/31/2025
5:30 AM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 424B3
12/30/2024
3:00 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/23/2024
3:30 PM		NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Sims James T. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
3:30 PM		NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Shah Neal S. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
3:31 PM		NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Oliver Peter Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
3:31 PM		Maselli Michael G. (Reporting)
NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
3:32 PM		Kehler Dean C (Reporting)
NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
3:32 PM		Guerrero-Mahon Nilsa (Reporting)
NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
3:32 PM		Honan Scott (Reporting)
NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
3:33 PM		Morris Michael James (Reporting)
NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
3:33 PM		BELING DAVID COATES (Reporting)
NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
3:34 PM		NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Smith Mark A. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
3:00 PM		Maselli Michael G. (Reporting)
NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/13/2024
3:30 PM		NIOCORP DEVELOPMENTS LTD (Issuer)
NioCorp Developments (Issuer)
NIOCORP DEVELOPMENTS LTD (Issuer)
Smith Mark A. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/13/2024
3:00 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
11/08/2024
7:00 AM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/05/2024
2:18 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/05/2024
5:07 AM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 424B3
11/01/2024
3:52 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 424B3
Tax Drain Deadline: Protect Your Wealth Before September 15th (Ad)

On September 15th, the IRS collects another round of quarterly tax payments—targeting self-employed professionals, retirees, and high-net-worth savers. But the wealthy aren’t just writing checks. They’re moving fast to protect capital and purchasing power using legal, IRS-compliant strategies. American Alternative Assets just released the Mar-A-Lago Accord, a free guide revealing how to reduce Q3 tax exposure and reposition wealth before it’s drained.tc pixel

Click here to download the guide and protect your assets before Sept 15th.
09/11/2024
3:29 PM		NIOCORP DEVELOPMENTS LTD (Filer)
NioCorp Developments (Filer)
NIOCORP DEVELOPMENTS LTD (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
(Data available from 1/1/2016 forward)


Related Companies and Tools

Related Companies
SEC Filings Tools

This page (NASDAQ:NB) was last updated on 8/28/2025 by MarketBeat.com Staff
From Our Partners
Market Panic: Trump Just Dropped a Bomb on Your Stocks
tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...
American Alternative | Sponsoredtc pixel
BREAKING: The House just passed 3 pro-crypto bills!
THREE pro-crypto bills just passed the House! Now, experts believe altcoin season is officially here.
Crypto 101 Media | Sponsoredtc pixel
INVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting Off
Right now, we’re witnessing a monumental shift in the world.
Traders Agency | Sponsoredtc pixel
Everyone’s watching Nvidia right now. Here’s why I’m excited.
So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal...
Timothy Sykes | Sponsoredtc pixel
A New Way to Double Your Retirement Income?
Bloomberg reports that a new class of investments is “entering a golden era,” with yields fueling a retail boo...
Investors Alley | Sponsoredtc pixel
Amazon’s big Bitcoin embarrassment
Bitcoin just passed Amazon in total market cap — but most investors are missing the bigger opportunity. Whi...
Brownstone Research | Sponsoredtc pixel
REVEALED FREE: Our top 3 stocks to own in 2025 and beyond
Every time Weiss Ratings flashed green like this, the average gain on each and every stock has been 303% (incl...
Weiss Ratings | Sponsoredtc pixel
What Are Some Strategies to Help Lower RMD Taxes?
Turning 73 triggers a key IRS rule: you must begin taking required minimum distributions (RMDs) from certain r...
SmartAsset | Sponsoredtc pixel