Mark A. Smith is CEO & President at NIOCORP DEVELOPMENTS LTD (NIOBF). They have made 10 open-market trades across 2 companies since 2010, most recently 2025-12-15.
CIK 0001496772
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
7 open-market purchases totalling $1.1M since 2010, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NIOBF | BUY | 2020-02-24 | 2020-02-24 | $0.53 | $53K | N/A | N/A | N/A |
| NIOBF | BUY | 2019-11-22 | 2019-11-22 | $0.59 | $9K | N/A | N/A | N/A |
| MCP | BUY | 2012-11-19 | 2012-11-19 | $6.20 | $124K | N/A | N/A | N/A |
| MCP | BUY | 2012-08-22 | 2012-08-24 | $10.00 | $500K | N/A | N/A | N/A |
| MCP | BUY | 2011-12-15 | 2011-12-16 | $27.95 | $140K | N/A | N/A | N/A |
| MCP | BUY | 2011-08-15 | 2011-08-17 | $59.02 | $248K | N/A | N/A | N/A |
| MCP | SELL | 2011-06-15 | 2011-06-17 | $51.00 | $8.9M | N/A | N/A | N/A |
| MCP | SELL | 2011-03-16 | 2011-03-18 | $50.00 | $580K | N/A | N/A | N/A |
| MCP | SELL | 2011-02-16 | 2011-02-18 | $50.00 | $3.6M | N/A | N/A | N/A |
| MCP | BUY | 2010-08-02 | 2010-08-04 | $12.90 | $1K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.