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GRML Insider Trading

Insider Ownership Percentage: 11.30%
Insider Buying (Last 12 Months): $191,280.00
Insider Selling (Last 12 Months): $40,250.00

Greenland Mines Ltd. Common Stock Insider Trading History Chart

This chart shows the insider buying and selling history at Greenland Mines Ltd. Common Stock by year and by quarter.

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Greenland Mines Ltd. Common Stock Share Price & Price History

Current Price: $15.28
Price Change: ▲ Price Increase of +0.39 (2.62%)
As of 09/25/2026 03:51 PM ET

This chart shows the closing price history over time for GRML up to the past year.

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Days: 30 | 90 | 365

Greenland Mines Ltd. Common Stock Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/25/2026Jeff LeblancCFOBuy14,000$9.72$136,080.00110,406View SEC Filing Icon  
7/22/2026Jason David SawyerDirectorBuy4,800$11.50$55,200.004,800View SEC Filing Icon  
6/25/2026Riad Hussein El-DadaDirectorSell3,500$11.50$40,250.003,500View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Greenland Mines Ltd. Common Stock (NASDAQ:GRML)

20.07% of Greenland Mines Ltd. Common Stock stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at GRML by year and by quarter.

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Greenland Mines Ltd. Common Stock Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/22/2026State Street Corp302,500$79K0.0%N/A9.513%Search for SEC Filing on Google Icon
9/2/2026Citadel Advisors LLC5,165,648$1.34M0.0%N/A162.595%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd160,569$46K0.0%+101.2%0.218%Search for SEC Filing on Google Icon
2/12/2026Jane Street Group LLC219,980$64K0.0%N/A0.299%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC434,575$0.13M0.0%N/A0.591%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC491,832$0.14M0.0%+51.8%0.669%Search for SEC Filing on Google Icon
2/4/2026Brummer Multi Strategy AB606,757$0.18M1.1%N/A0.825%Search for SEC Filing on Google Icon
8/14/2025Jane Street Group LLC23,364$26K0.0%N/A0.051%Search for SEC Filing on Google Icon
2/12/2025Geode Capital Management LLC140,606$68K0.0%+122.4%0.519%Search for SEC Filing on Google Icon
Data available starting January 2016

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Greenland Mines Ltd. Common Stock logo
Klotho Neurosciences, Inc., a biopharmaceutical company, develops therapies for neurological and age-related disorders, and specialty diagnostics. Its products include cell and gene therapies to mitigate age-related pathologies, such as dementia symptoms, and Alzheimer and neuromuscular diseases; biologics/biosimilars in the treatment of cancer; and melanocortin receptors. The company has a strategic partnership with Japan's Okinawa Research Center for the research and development of Klotho gene therapy in enhancing longevity and reducing age-related diseases. The company was formerly known as Anew Medical, Inc. and changed its name to Klotho Neurosciences, Inc. in September 2024. Klotho Neurosciences, Inc. is based in Omaha, Nebraska.
Read More on Greenland Mines Ltd. Common Stock

Today's Range

Now: $15.28
Low: $14.42
High: $17.38

50 Day Range

MA: $8.01
Low: $2.85
High: $14.89

52 Week Range

Now: $15.28
Low: $2.82
High: $36.99

Volume

21,434,833 shs

Average Volume

2,561,737 shs

Market Capitalization

$48.59 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

6.91

Who are the company insiders with the largest holdings of Greenland Mines Ltd. Common Stock?

Greenland Mines Ltd. Common Stock's top insider shareholders include:
  1. Jeff Leblanc (CFO)
  2. Jason David Sawyer (Director)
  3. Riad Hussein El-Dada (Director)
Learn More about top insider investors at Greenland Mines Ltd. Common Stock.

Who are the major institutional investors of Greenland Mines Ltd. Common Stock?

Greenland Mines Ltd. Common Stock's top institutional shareholders include:
  1. Citadel Advisors LLC — 162.60%
  2. State Street Corp — 9.51%
Learn More about top institutional investors of Greenland Mines Ltd. Common Stock stock.

Which institutional investors are buying Greenland Mines Ltd. Common Stock stock?

In the previous quarter, GRML stock was bought by institutional investors including:
  1. Citadel Advisors LLC
  2. State Street Corp
During the previous year, these company insiders have bought Greenland Mines Ltd. Common Stock stock:
  1. Jeff Leblanc (CFO)
  2. Jason David Sawyer (Director)
Learn More investors buying Greenland Mines Ltd. Common Stock stock.

Greenland Mines Ltd. Common Stock Active Insiders

Jeff Leblanc
Jeff Leblanc (Age 49)
CFO
1 recent trades