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About Greenland Mines Ltd (GRML)
Greenland Mines Ltd is an SEC registrant, filing under CIK 0001907223, classified as biological products (no diagnostic substances). We track it alongside the rest of the Health Care sector. A registration statement was filed on 5 December 2025. No offering has priced.
GRML Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 1 | 14,000 | $136K |
| Open-market sale | 1 | 3,500 | $33K |
GRML insider transactions (Form 4)
2320 Form 4 filings on record, the earliest from Aug 5, 2025, newest first.
| Traded | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Riad Hussein El-Dada | Open-market sale | Common Stock | 3,500 | $9.35 | $33K | |
| Jeff Leblanc - Officer | Open-market purchase | Common Stock | 14,000 | $9.72 | $136K | |
| Jason David Sawyer | Open-market purchase | Common Stock | 240,000 | $0.23 | $56K | |
| Jon McGarity | Open-market purchase | Common Stock | 140,000 | $0.18 | $25K | |
| Jeff Leblanc - Officer | Open-market purchase | Common Stock | 1,400,000 | $0.18 | $245K | |
| Riad Hussein El-Dada | Open-market sale | Common Stock | 175,000 | $0.23 | $41K | |
| Jeff Leblanc - Officer | Grant or award | Common Stock | 2,500,000 | - footnote F1 | - | |
| ||||||
| Riad Hussein El-Dada | Grant or award | Common Stock | 350,000 | - footnote F1 | - | |
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| Samuel M. Zentman | Grant or award | Common Stock | 350,000 | - footnote F1 | - | |
| ||||||
| Shalom Hirschman | Grant or award | Common Stock | 350,000 | - footnote F1 | - | |
| ||||||
| Jon McGarity | Grant or award | Common Stock | 350,000 | - footnote F1 | - | |
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| Joseph Sinkule - Officer | Grant or award | Common Stock | 2,500,000 | - footnote F1 | - | |
| ||||||
| Joseph Sinkule - Officer | Other | Common Stock | 400,000 | - | - | |
| Jeff Leblanc - Officer | Grant or award | Common Stock | 200,000 | - | - | |
| Joseph Sinkule - Officer | Other | Common Stock | 2,000,000 | - | - | |
| Joseph Sinkule - Officer | Grant or award | Common Stock | 537,180 | - | - | |
| Riad Hussein El-Dada | Grant or award | Non-Qualified Stock Option | 10,000 | $0.41 | $4K | |
| Jon McGarity | Grant or award | Common Stock | 14,641 | - | - | |
| Jon McGarity | Grant or award | Non-Qualified Stock Option | 10,000 | $0.41 | $4K | |
| Jeff Leblanc - Officer | Grant or award | Common Stock | 156,199 | - | - | |
| Shalom Hirschman | Grant or award | Common Stock | 70,149 | - | - | |
| Samuel M. Zentman | Grant or award | Common Stock | 153,494 | - | - | |
| Samuel M. Zentman | Grant or award | Non-Qualified Stock Option | 10,000 | $0.41 | $4K | |
Recent GRML Form 144 notices of proposed sale
2An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Riad El-Dada | Director | 3,500 | $32K | View on EDGAR | |
| - | - | - | - | View on EDGAR |
GRML insider trading FAQ
What is the latest insider trade for GRML?
Greenland Mines Ltd (GRML) had 2 insider filings in the last 90 days, with the most recent on 6 October 2026. The full record for GRML runs to 20 Form 4 filings, the earliest from 5 August 2025. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying GRML stock?
1 insider purchase of GRML was filed in the last 90 days, totaling $136K.
How many insiders are selling GRML stock?
1 insider sale of GRML was filed in the last 90 days, totaling $33K.
Where can I see GRML SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects GRML Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Riad Hussein El-Dada view on EDGAR
- - Jeff Leblanc view on EDGAR
- - Jason David Sawyer view on EDGAR
- - Jon McGarity view on EDGAR
- - Jeff Leblanc view on EDGAR
- - Riad Hussein El-Dada view on EDGAR
- - Jeff Leblanc view on EDGAR
- - Riad Hussein El-Dada view on EDGAR
- - Samuel M. Zentman view on EDGAR
- - Shalom Hirschman view on EDGAR
Related companies with recent insider activity
Learn more
- How to read insider buying signals
- What an open-market purchase by an insider can and cannot tell you.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Health Care
- Where GRML's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow GRML with a 7-day demo
- GRML on your watchlist
- Every GRML Form 4 filing on record
- Up to 3 months of GRML price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive