1. Corporate Officers - S
2. Smith Mark A.

Insider Trading History of Smith Mark A.

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Smith Mark A. since 2010. This trader's CIK number is 1496772. At the time of last reporting, Smith Mark A. was the President & CEO of Niocorp Developments Ltd. (stock ticker symbol NB). Also see all insider trading activities at Niocorp Developments Ltd.

Note that in the past Smith Mark A. also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Niocorp Developments Ltd (NB) by Smith Mark A.

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2023	NB	46,801	$0	0	$0	0	$0
2022	NB	0	$0	0	$0	2,150,000	$956,350
2021	NB	0	$0	0	$0	750,000	$397,500
2020	NB	100,000	$53,000	0	$0	0	$0
2019	NB	14,555	$8,543	0	$0	0	$0

Yearly summary of insider trading at Molycorp, Inc. (MCP) by Smith Mark A.

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2012	MCP	70,000	$624,040	0	$0	0	$0
2011	MCP	9,200	$387,634	259,260	$13,137,915	0	$0
2010	MCP	100	$1,290	0	$0	0	$0

Insider trading activities at 2 companies by Smith Mark A.:

1. Niocorp Developments Ltd (NB)

2. Molycorp, Inc. (MCP)

Table 1. Insider trading of Niocorp Developments Ltd (NB) by Smith Mark A.

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2023-12-22	NB	Buy	46,801	.00	0
2022-11-28	NIOBF	Option Ex	1,500,000	.38	567,000
2022-03-01	NIOBF	Option Ex	650,000	.60	389,350
2021-03-10	NIOBF	Option Ex	750,000	.53	397,500
2020-02-24	NIOBF	Buy	100,000	.53	53,000
2019-11-22	NIOBF	Buy	14,555	.59	8,543

Table 2. Insider trading of Molycorp, Inc. (MCP) by Smith Mark A.

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2012-11-19	MCP	Buy	20,000	6.20	124,040
2012-08-22	MCP	Buy	50,000	10.00	500,000
2011-12-15	MCP	Buy	5,000	27.95	139,750
2011-08-15	MCP	Buy	4,200	59.02	247,884
2011-06-15	MCP	Sale	174,915	51.00	8,920,665
2011-03-16	MCP	Sale	11,596	50.00	579,800
2011-02-16	MCP	Sale	72,749	50.00	3,637,450
2010-08-02	MCP	Buy	100	12.90	1,290

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Smith Mark A. (President & CEO of Niocorp Developments Ltd at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

▪ Real-time Insider Trading

▪ Insider Officer Cluster Trading

▪ Top Officer Buys of the Week

▪ Top Officer Buys of the Month