Greenland Mines (GRMLW) Stock: Why It's Up Today
Updated Oct 20, 2026, 11:31 AM ET Β· intraday price
- Trading at $0.64 as of 11:31 AM ET, +6.45% vs the prior close of $0.60.
- Volume 5.68K shares, 0.1x its 50-day average (light).
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
GRMLW jumps 6.4% to $0.64. Trading at $0.64 (intraday, 11:31 AM ET), +6.45% vs the prior close of $0.60. Day range $0.62β$0.66, opened at $0.62.
GRMLW daily analysis β what happened
A plain-English, data-only note for every US trading day (today's note updates every 2 hours while the market is open). Newest first; older days stay archived below.
Oct 20, 2026 β GRMLW jumps 6.4% to $0.64
- Trading at $0.64 (intraday, 11:31 AM ET), +6.45% vs the prior close of $0.60. Day range $0.62β$0.66, opened at $0.62.
- Volume was 5.68K shares, 0.1x its 50-day average of 38.65K β lighter than usual.
- 52-week range $0.57β$0.70; the current price sits at 54% of that range, 8.4% below the 52-week high.
Oct 19, 2026 β GRMLW slides 11.8% to $0.60
- Closed at $0.60, -11.76% vs the prior close of $0.68. Day range $0.57β$0.67, opened at $0.67.
- Volume was 30.64K shares, 0.7x its 50-day average of 46.66K.
- 52-week range $0.57β$0.70; today's close sits at 24% of that range, 14.0% below the 52-week high.
GRMLW bull case vs bear case (from the data)
- Insiders made 16 open-market purchases in the last 12 months.
- Latest fiscal-year net income: loss of $10.55M.
- Share count up 158.8% in a year (dilution).
- High volatility: average daily move of 9.1% over 20 sessions.
- Thin trading (under $2M a day on average) can mean wide bid/ask spreads.
GRMLW latest news & SEC filings
Every SEC filing by or about GRMLW in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 5, 2026 Β· Form 4 β Insider trade
Insider trade report (Form 4) β a director, officer or 10%+ owner changed their holdings
- El-Dada Riad Hussein sold 3,500 shares at $9.35 (β$32.73K) on Oct 1, 2026
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Oct 2, 2026 Β· Form 8-K β Major event / current report
Current report β a filing companies must make within 4 business days of a major event
- Item 5.02 β Change in directors or officers (appointment, departure or pay).
Oct 1, 2026 Β· Form 144 β Planned insider sale
Notice of proposed sale (Form 144) β an insider or affiliate plans to sell restricted or control shares
A notice of intent, not a completed sale. Any actual sale by a director or officer shows up later on Form 4.
Sep 28, 2026 Β· Form 424B5 β Prospectus supplement
Prospectus supplement β the company is selling securities off a shelf registration
An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.
Sep 28, 2026 Β· Form 8-K β Major event / current report
Current report β a filing companies must make within 4 business days of a major event
- Item 1.01 β Signed a material agreement.
Sep 23, 2026 Β· Form 424B5 β Prospectus supplement
Prospectus supplement β the company is selling securities off a shelf registration
An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.
Sep 23, 2026 Β· Form 8-K β Major event / current report
Current report β a filing companies must make within 4 business days of a major event
- Item 1.01 β Signed a material agreement.
Sep 23, 2026 Β· Form 424B5 β Prospectus supplement
Prospectus supplement β the company is selling securities off a shelf registration
An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.
Sep 11, 2026 Β· Form 8-K β Major event / current report
Current report β a filing companies must make within 4 business days of a major event
- Item 5.02 β Change in directors or officers (appointment, departure or pay).
Sep 4, 2026 Β· Form 8-K β Major event / current report
Current report β a filing companies must make within 4 business days of a major event
- Item 1.01 β Signed a material agreement.
- Item 2.01 β Completed an acquisition or sale of assets.
- Item 3.02 β Sold unregistered shares.
- Item 5.03 β Amended its charter or bylaws / changed fiscal year.
- Item 5.07 β Reported shareholder vote results.
Sep 2, 2026 Β· Form SCHEDULE 13G β Passive stake (13G)
Passive stake (13G) β an investor reported owning more than 5%
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Aug 27, 2026 Β· Form 8-K β Major event / current report
Current report β a filing companies must make within 4 business days of a major event
- Item 1.01 β Signed a material agreement.
- Item 7.01 β Released information under Regulation FD (e.g. a presentation or press release).
Aug 27, 2026 Β· Form 424B5 β Prospectus supplement
Prospectus supplement β the company is selling securities off a shelf registration
An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.
Aug 25, 2026 Β· Form 424B5 β Prospectus supplement
Prospectus supplement β the company is selling securities off a shelf registration
An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.
Aug 25, 2026 Β· Form 4 β Insider trade
Insider trade report (Form 4) β a director, officer or 10%+ owner changed their holdings
- Leblanc Jeff bought 14,000 shares at $9.72 (β$136.08K) on Aug 25, 2026
- Leblanc Jeff bought 14,000 shares at $9.72 (β$136.08K) on Aug 25, 2026
- Leblanc Jeff bought 14,000 shares at $9.72 (β$136.08K) on Aug 25, 2026
- Leblanc Jeff bought 14,000 shares at $9.72 (β$136.08K) on Aug 25, 2026
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Things to know before you trade GRMLW
- How much it moves: over the last 20 sessions the average daily move was 9.11% (largest 11.8%). That is a volatile stock.
- Liquidity: about 27.66K shares (β$17.67K) trade per day on average. Thin volume can mean wider bid/ask spreads.
- 52-week position: $0.64 vs a range of $0.57β$0.70 (54% of the range).
- Dividends: no cash dividends in the last 2 years.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 16 open-market buys, 4 sales; latest: Jeff Leblanc bought 14,000 shares on Aug 25, 2026.
- Latest filings: 8-K Oct 2, 2026; 8-K Sep 28, 2026; 8-K Sep 23, 2026.
- Share count: 158.85M shares outstanding (Aug 17, 2026), +158.8% vs a year earlier β notable dilution.
- Listing: Nasdaq Β· industry: Biological Products, (No Diagnostic Substances).
GRMLW market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 20, 2026 | 0.62 | 0.66 | 0.62 | 0.64 | 5.68K |
| Oct 19, 2026 | 0.67 | 0.67 | 0.57 | 0.60 | 30.64K |
| Oct 16, 2026 | 0.70 | 0.70 | 0.63 | 0.68 | 46.66K |
About Greenland Mines
Greenland Mines (GRMLW) is listed on the Nasdaq and classified by the SEC under βBiological Products, (No Diagnostic Substances)β. Its business address is in OMAHA, NE. Fiscal year ends December 31. SEC CIK 1907223.
GRMLW board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Riad Hussein El-Dada | Director | Jun 26, 2026 |
| Shalom Hirschman | Director | Mar 6, 2026 |
| Jon Mcgarity | Director | Jul 20, 2026 |
| Joseph Sinkule | Chief Executive Officer | Mar 6, 2026 |
| Jason David Sawyer | Director | Jul 23, 2026 |
| Samuel M Zentman | Director | Mar 6, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Jeff Leblanc | Chief Financial Officer | Aug 25, 2026 |
| Joseph Sinkule | Chief Executive Officer | Mar 6, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 25, 2026 | Jeff Leblanc | Buy | 14,000 | $9.72 |
| Aug 25, 2026 | Jeff Leblanc | Buy | 14,000 | $9.72 |
| Aug 25, 2026 | Jeff Leblanc | Buy | 14,000 | $9.72 |
| Aug 25, 2026 | Jeff Leblanc | Buy | 14,000 | $9.72 |
| Jul 22, 2026 | Jason David Sawyer | Buy | 240,000 | $0.23 |
| Jul 22, 2026 | Jason David Sawyer | Buy | 240,000 | $0.23 |
| Jul 22, 2026 | Jason David Sawyer | Buy | 240,000 | $0.23 |
| Jul 22, 2026 | Jason David Sawyer | Buy | 240,000 | $0.23 |
| Jul 20, 2026 | Jon Mcgarity | Buy | 140,000 | $0.18 |
| Jul 20, 2026 | Jon Mcgarity | Buy | 140,000 | $0.18 |
| Jul 20, 2026 | Jon Mcgarity | Buy | 140,000 | $0.18 |
| Jul 20, 2026 | Jon Mcgarity | Buy | 140,000 | $0.18 |
| Jul 16, 2026 | Jeff Leblanc | Buy | 1,400,000 | $0.18 |
| Jul 16, 2026 | Jeff Leblanc | Buy | 1,400,000 | $0.18 |
| Jul 16, 2026 | Jeff Leblanc | Buy | 1,400,000 | $0.18 |
GRMLW financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Dec 31, 2025 | β | $-10.55M | -0.22 | $-5.89M |
| Dec 31, 2024 | β | $-6.15M | -0.32 | $-2.95M |
| Dec 31, 2023 | β | $-707.46K | -0.05 | $-446.92K |
| Dec 31, 2022 | β | $1.23M | β | $-493.04K |
Latest balance sheet: total assets $65.01M, total liabilities $7.11M, cash $9.30M (as of Jun 30, 2026).
GRMLW earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| No 8-K earnings releases in recent filings. | ||
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: intraday data as of Oct 20, 2026, 11:31 AM ET. Filings: SEC EDGAR. Refreshed every 2 hours during US market hours.