Home β€Ί Stock analysis β€Ί GRMLW

Greenland Mines (GRMLW) Stock: Why It's Up Today

Updated Oct 20, 2026, 11:31 AM ET Β· intraday price

What changed since yesterday

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 $0.62–$0.66, opened at $0.62.

Price (intraday)$0.64+6.45%
Day range0.62–0.66
Open0.62
Volume5.68K
52-week range0.57–0.70
Avg volume (20d)27.66K

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
Oct 19, 2026 β€” GRMLW slides 11.8% to $0.60

GRMLW bull case vs bear case (from the data)

Bull case
  • Insiders made 16 open-market purchases in the last 12 months.
Bear case
  • 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

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.

Source: SEC EDGAR filing 0001213900-26-106940

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

Source: SEC EDGAR filing 0001213900-26-106394

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.

Source: SEC EDGAR filing 0001958244-26-000632

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.

Source: SEC EDGAR filing 0001213900-26-104114

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

Source: SEC EDGAR filing 0001213900-26-104099

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.

Source: SEC EDGAR filing 0001213900-26-102710

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

Source: SEC EDGAR filing 0001213900-26-102691

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.

Source: SEC EDGAR filing 0001213900-26-102411

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

Source: SEC EDGAR filing 0001213900-26-099294

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

Source: SEC EDGAR filing 0001213900-26-097770

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.

Source: SEC EDGAR filing 0000919574-26-006145

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

Source: SEC EDGAR filing 0001213900-26-094429

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.

Source: SEC EDGAR filing 0001213900-26-094216

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.

Source: SEC EDGAR filing 0001213900-26-093597

Aug 25, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

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.

Source: SEC EDGAR filing 0001213900-26-093307

Things to know before you trade GRMLW

GRMLW market data (last 20 sessions)

DateOpenHighLowCloseVolume
Oct 20, 20260.620.660.620.645.68K
Oct 19, 20260.670.670.570.6030.64K
Oct 16, 20260.700.700.630.6846.66K

About Greenland Mines

Greenland Mines (GRMLW) is listed on the Nasdaq and classified by the SEC under β€œBiological Products, (No Diagnostic Substances)”. 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

NameRoleLatest filing
Riad Hussein El-DadaDirectorJun 26, 2026
Shalom HirschmanDirectorMar 6, 2026
Jon McgarityDirectorJul 20, 2026
Joseph SinkuleChief Executive OfficerMar 6, 2026
Jason David SawyerDirectorJul 23, 2026
Samuel M ZentmanDirectorMar 6, 2026

Executive officers

NameTitleLatest filing
Jeff LeblancChief Financial OfficerAug 25, 2026
Joseph SinkuleChief Executive OfficerMar 6, 2026

Recent insider buys & sales

DateInsiderTypeSharesPrice
Aug 25, 2026Jeff LeblancBuy14,000$9.72
Aug 25, 2026Jeff LeblancBuy14,000$9.72
Aug 25, 2026Jeff LeblancBuy14,000$9.72
Aug 25, 2026Jeff LeblancBuy14,000$9.72
Jul 22, 2026Jason David SawyerBuy240,000$0.23
Jul 22, 2026Jason David SawyerBuy240,000$0.23
Jul 22, 2026Jason David SawyerBuy240,000$0.23
Jul 22, 2026Jason David SawyerBuy240,000$0.23
Jul 20, 2026Jon McgarityBuy140,000$0.18
Jul 20, 2026Jon McgarityBuy140,000$0.18
Jul 20, 2026Jon McgarityBuy140,000$0.18
Jul 20, 2026Jon McgarityBuy140,000$0.18
Jul 16, 2026Jeff LeblancBuy1,400,000$0.18
Jul 16, 2026Jeff LeblancBuy1,400,000$0.18
Jul 16, 2026Jeff LeblancBuy1,400,000$0.18

GRMLW financials (annual, from XBRL filings)

Fiscal year endRevenueNet incomeDiluted EPSOperating cash flow
Dec 31, 2025β€”$-10.55M-0.22$-5.89M
Dec 31, 2024β€”$-6.15M-0.32$-2.95M
Dec 31, 2023β€”$-707.46K-0.05$-446.92K
Dec 31, 2022β€”$1.23Mβ€”$-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

DateFilingClose 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.