Greenland Mines Ltd (GRML) IPO - S-1 Filing, Stock & Insider Activity
Greenland Mines Ltd IPO - Status & S-1 Filing
- Ticker: GRML
- Status: Registered - S-1 filed with the SEC
- S-1 filed: 2025-12-05
- Exchange: NASDAQ
- Expected price range: not yet disclosed (set in a later S-1/A or pricing amendment)
- Shares offered: 340,000,000
- SEC CIK: 0001907223 · View the S-1 on SEC EDGAR →
Track every registration update on the InsiderAlpha IPO tracker.
Last SEC filing
Greenland Mines Ltd (GRML) has filed 4 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-23. Insiders disclosed 3 open-market purchases totaling $326K. Insider sales over the same period: 1 transactions worth $41K. 12 Form 8-K material event filings were reported by GRML in the last 90 days. 1 Form 144 notice of proposed sale was filed for GRML stock. InsiderAlpha tracks every GRML SEC filing - Form 4, Form 144, and 8-K - in real time, including Rule 10b5-1 plan detection.
About Greenland Mines Ltd (GRML)
Greenland Mines Ltd trades under the ticker GRML. InsiderAlpha tracks 18 primary SEC Form 4 filings from 7 reporting insiders for GRML since 2025, sourced directly from SEC EDGAR.
| Sector | Health Care insider trading |
|---|---|
| SIC classification | Biological Products, (No Diagnostic Substances) (SIC 2836) |
| SEC CIK | 0001907223 |
90-Day SEC Filing Activity
| Insider purchases (90d) | 3 ($326K) |
|---|---|
| Insider sales (90d) | 1 ($41K) |
| Form 4 filings (90d) | 4 |
| Form 8-K filings (90d) | 12 |
| Form 144 notices (90d) | 1 |
| Latest Form 4 filing | 2026-07-23 |
Recent GRML Insider Transactions (Form 4)
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Jason David Sawyer | Insider | P - Open-market purchase | 240.0K | $0.23 | $56K | SEC | |
| Jon McGarity | Insider | P - Open-market purchase | 140.0K | $0.18 | $25K | SEC | |
| Jeff Leblanc | Chief Financial Officer | P - Open-market purchase | 1.40M | $0.18 | $245K | SEC | |
| Riad Hussein El-Dada | Insider | S - Open-market sale | 175.0K | $0.23 | $41K | SEC | |
| Riad Hussein El-Dada | Insider | A - Grant or award | 350.0K | - | - | SEC | |
| Samuel M. Zentman | Insider | A - Grant or award | 350.0K | - | - | SEC | |
| Jon McGarity | Insider | A - Grant or award | 350.0K | - | - | SEC | |
| Jeff Leblanc | Chief Financial Officer | A - Grant or award | 2.50M | - | - | SEC | |
| Joseph Sinkule | Chief Executive Officer | A - Grant or award | 2.50M | - | - | SEC | |
| Shalom Hirschman | Insider | A - Grant or award | 350.0K | - | - | SEC | |
| Joseph Sinkule | Chief Executive Officer | J - Other acquisition / disposition | 400.0K | - | - | SEC | |
| Jeff Leblanc | Chief Financial Officer | A - Grant or award | 200.0K | - | - | SEC | |
| Joseph Sinkule | Chief Executive Officer | A - Grant or award | 537.2K | - | - | SEC | |
| Jeff Leblanc | Chief Financial Officer | A - Grant or award | 156.2K | - | - | SEC | |
| Shalom Hirschman | Insider | A - Grant or award | 70.1K | - | - | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Greenland Mines Ltd (GRML). Updated in real time as new filings are submitted to the SEC.
Most-Active GRML Insiders - Last 90 Days
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Jason David Sawyer | 1 | $56K |
| Jeff Leblanc | 1 | $245K |
| Jon McGarity | 1 | $25K |
| Riad Hussein El-Dada | 1 | $41K |
Recent GRML Form 8-K Material Events
- - Item 1.01, 3.03, 8.01, 9.01 [SEC]
- - Item 5.07, 9.01 [SEC]
- - Item 7.01, 9.01 [SEC]
- - Item 4.01, 9.01 [SEC]
- - Item 4.01, 9.01 [SEC]
Recent GRML Form 144 Notices of Proposed Sale
- - - [SEC]
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
Recent Insider Filings
- - Jason David Sawyer (Insider)
- - Jon McGarity (Insider)
- - Jeff Leblanc (Chief Financial Officer)
- - Riad Hussein El-Dada (Insider)
- - Jeff Leblanc (Chief Financial Officer)
Form 4 Transaction Code Reference
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in GRML insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
GRML Insider Trading - FAQ
- What is the latest insider trade for GRML?
- Greenland Mines Ltd (GRML) had 4 insider filings in the last 90 days, with the most recent on 2026-07-23. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
- How many insiders are buying GRML stock?
- 3 insider purchases of GRML were filed in the last 90 days, totaling $326K.
- How many insiders are selling GRML stock?
- 1 insider sale of GRML was filed in the last 90 days, totaling $41K.
- Where can I see GRML SEC filings (Form 4, 10-K, 10-Q, 8-K)?
- This page tracks GRML Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Learn More
- What is SEC Form 4?
- How to read insider buying signals
- Rule 10b5-1 trading plans explained
- The cluster buying signal
Open the live GRML dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.