Greenland Mines Ltd. (GRML)
Nasdaq: GRML · Biological Products, (No Diagnostic Substances) · Omaha, NE · filing with the SEC since 2022
Who runs Greenland Mines Ltd.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Sinkule Joseph
Chief Executive Officer. First filing Jul 2025, latest Mar 6, 2026, 0 filings in all.
Officers reporting now
2
of 7 people with a filing in the last fifteen months
Directors reporting now
5
12 people on the record since 2022
Officerssales are open-market, Oct 5, 2025 to Oct 5, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Leblanc Jeff | Chief Financial Officer | Aug 2025 | Aug 25, 2026 | none |
| Sinkule Joseph | Chief Executive Officer | Jul 2025 | Mar 6, 2026 | none |
Directorssales are open-market, Oct 5, 2025 to Oct 5, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| El-Dada Riad Hussein | director | Aug 2025 | Oct 5, 2026 | 2 · $100,000 |
| Sawyer Jason David | director | Jul 2026 | Jul 23, 2026 | none |
| Mcgarity Jon | director | Aug 2025 | Jul 20, 2026 | none |
| Hirschman Shalom | director | Aug 2025 | Mar 6, 2026 | none |
| Zentman Samuel M | director | Aug 2025 | Mar 6, 2026 | none |
Earlier names on the record11, newest filing first
Chardan Capital Markets LLC · 10% owner · last filing Jul 2024Chardan Securities LLC · 10% owner · last filing Jul 2024Grossman Jonas · 10% owner · last filing Jul 2024Propper Kerry · 10% owner · last filing Jul 2024Urbach Steven · 10% owner · last filing Jul 2024Redwoods Capital LLC · 10% owner · last filing Apr 2022Chen Jiande · officer · last filing Mar 2022Wang Cong Edward · officer · last filing Mar 2022Gibbs Raymond John · director · last filing Mar 2022Li Hong Jeff · director · last filing Mar 2022Ng Weikwang · director · last filing Mar 2022
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.