NASDAQ:NB

Niocorp Developments Stock Insider Trading

*Your capital is at risk

$5.40

-0.0200 (-0.369%)

At Close: Jun 12, 2026

Niocorp Developments Stock Insider Power

Based on the 96 latest insides trades, we have calculated the insider power to be positive at 94.99. In total, the insiders bought 9.56M and sold 733.53K NB shares in the last 96 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 96 transactions)	94.99
● Buy	9.56M shares
● Sell	733.53K shares
96% Buy Activity Moderate Negative Correlation
Sell Signal Low Confidence May 26, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory positive Insider Power Score of 94.99. Partially supported by a negative historical correlation. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Feb 15, 2024 Buy	Director Stock Option (Right to Buy) A-Award	Maselli Michael G. Director	Director	50 000 Value: $149.5K
Feb 15, 2024 Buy	Director Stock Option (Right to Buy) A-Award	Guerrero-mahon Nilsa Director	Director	75 000 Value: $224.3K
Feb 15, 2024 Buy	Director Stock Option (right to buy) A-Award	Beling David Coates Director	Director	50 000 Value: $149.5K
Feb 15, 2024 Buy	Director Stock Option (Right to Buy) A-Award	Morris Michael James Director	Director	75 000 Value: $224.3K
Feb 15, 2024 Buy	Employee Stock Option (Right to Buy) A-Award	Smith Mark A. President & CEO	CEO / President	375 000 Value: $1.12M
Feb 15, 2024 Buy	Employee Stock Option (Right to Buy) A-Award	Sims James T. Chief Communications Officer	Officer	250 000 Value: $747.5K
Feb 15, 2024 Buy	Employee Stock Option (Right to Buy) A-Award	Sims James T. Chief Communications Officer	Officer	250 000 Value: $747.5K
Feb 15, 2024 Buy	Employee Stock Option (Right to Buy) A-Award	Smith Mark A. President & CEO	CEO / President	375 000 Value: $1.12M
Feb 15, 2024 Buy	Director Stock Option (Right to Buy) A-Award	Morris Michael James Director	Director	75 000 Value: $224.3K
Feb 15, 2024 Buy	Employee Stock Option (Right to Buy) A-Award	Shah Neal S. Chief Financial Officer	C-Suite Officer	250 000 Value: $747.5K
Feb 15, 2024 Buy	Director Stock Option (Right to Buy) A-Award	Oliver Peter Robert Director	Director	50 000 Value: $149.5K
Feb 15, 2024 Buy	Director Stock Option (Right to Buy) A-Award	Kehler Dean C Director	Director	50 000 Value: $149.5K
Feb 15, 2024 Buy	Employee Stock Option (right to buy) A-Award	Honan Scott Chief Operating Officer	C-Suite Officer	250 000 Value: $747.5K
Feb 15, 2024 Buy	Director Stock Option (Right to Buy) A-Award	Guerrero-mahon Nilsa Director	Director	75 000 Value: $224.3K
Feb 15, 2024 Buy	Director Stock Option (right to buy) A-Award	Beling David Coates Director	Director	50 000 Value: $149.5K
Feb 15, 2024 Buy	Employee Stock Option (right to buy) A-Award	Honan Scott Chief Operating Officer	C-Suite Officer	250 000 Value: $747.5K
Feb 15, 2024 Buy	Director Stock Option (Right to Buy) A-Award	Kehler Dean C Director	Director	50 000 Value: $149.5K
Feb 15, 2024 Buy	Director Stock Option (Right to Buy) A-Award	Oliver Peter Robert Director	Director	50 000 Value: $149.5K
Feb 15, 2024 Buy	Employee Stock Option (Right to Buy) A-Award	Shah Neal S. Chief Financial Officer	C-Suite Officer	250 000 Value: $747.5K
Apr 16, 2023 Buy	Common Share Purchase Warrant (right to buy)	Fulton Anthony W Director	Director	67 Value: $689
Apr 16, 2023 Buy	Common Share Purchase Warrant (right to buy)	Fulton Anthony W Director	Director	67 Value: $689

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks