NioCorp Developments Ltd. (NB)
Nasdaq: NB · Metal Mining · Centennial, CO · filing with the SEC since 2011
Who runs NioCorp Developments Ltd.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Smith Mark A.
President & CEO. First filing Oct 2016, latest Jul 8, 2026, 4 filings in all.
Officers reporting now
5
of 11 people with a filing in the last fifteen months
Directors reporting now
6
18 people on the record since 2016
Officerssales are open-market, Nov 10, 2025 to Nov 10, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Smith Mark A. | President & CEO | Oct 2016 | Jul 8, 2026 | none |
| Shah Neal S. | Chief Financial Officer | Oct 2016 | Jul 8, 2026 | none |
| Honan Scott | Chief Operating Officer | Oct 2016 | Jul 8, 2026 | none |
| Sims James T. | Chief Communications Officer | Oct 2016 | Jul 8, 2026 | none |
| Cleave Ernest M. | Senior VP Business Development | Sep 2025 | Jul 8, 2026 | none |
Directorssales are open-market, Nov 10, 2025 to Nov 10, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Fulton Anthony W | director | Sep 2025 | Nov 10, 2026 | none |
| Guerrero-Mahon Nilsa | director | Oct 2017 | Nov 10, 2026 | none |
| Kehler Dean C | director | Mar 2023 | Nov 10, 2026 | none |
| Maselli Michael G. | director | Feb 2024 | Nov 10, 2026 | none |
| Oliver Peter Robert | director | May 2022 | Nov 10, 2026 | none |
| Beling David Coates | director | Oct 2016 | Aug 20, 2025 | none |
Earlier names on the record7, newest filing first
Morris Michael James · director · last filing Dec 2024Wightman Anna Castner · director · last filing Nov 2023Klamas Fernanda Reda Fenga Viana · director · last filing Mar 2023Maselli Michael G · director · last filing Mar 2023Ashburn John F. Jr. · officer · last filing Mar 2021Carrabba Joseph A · director · last filing Oct 2020Cecil Joe D · director · last filing Nov 2016
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.