Mark A. Smith
CIK 1496772 · President & CEO · last filed 2025-12-15
Mark A. Smith is a President & CEO who has filed 34 SEC Form 4 insider transactions across 3 companies since 2010. The most recent filing shows the insider exercised options on $165.7K of NIOBW on Dec 15, 2025. Across all open-market trades the lifetime net is −$12.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.2M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$4.17M
3
34
-$12.12M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NIOBW | President & CEO | 2,318,819 | $1.80 | $4.17M | $0 | 7 | 2025-12-15 |
| Molycorp, Inc. (MCPpA) Delisted | President and CEO | 1,002,751 | — | — | -$12.13M | 12 | 2012-11-19 |
| Molycorp, Inc. (MCP) Delisted | President and CEO | 1,187,011 | — | — | $1.3K | 3 | 2011-01-18 |
Recent Filings
34 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-12-15 | NIOBW | Exer (X) | +46,801 | $165.7K | EDGAR |
| 2025-08-20 | NIOBW | Grant (A) | — | $0 | EDGAR |
| 2024-12-23 | NIOBW | Grant (A) | — | $0 | EDGAR |
| 2024-11-13 | NIOBW | Buy (P) | +183,422 | $0 | EDGAR |
| 2024-02-15 | NIOBW | Grant (A) | — | $0 | EDGAR |
| 2023-12-22 | NIOBW | Buy (P) | +46,801 | $0 | EDGAR |
| 2023-03-28 | NIOBW | Grant (A) | — | $0 | EDGAR |
| 2022-11-29 | — | Mixed | +852,563 | $2 | |
| 2022-03-03 | — | Mixed | +212,831 | -$12 | |
| 2021-12-17 | — | Grant (A) | — | $0 |