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MDI Insider Trading

Insider Ownership Percentage: 0.32%
Insider Buying (Last 12 Months): C$24,022.50
Insider Selling (Last 12 Months): C$506,040.00

Major Drilling Group International Insider Trading History Chart

This chart shows the insider buying and selling history at Major Drilling Group International by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Major Drilling Group International Share Price & Price History

Current Price: C$17.33
Price Change: ▼ Price Decrease of -0.02 (-0.12%)
As of 09/23/2026 04:24 PM ET

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

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Major Drilling Group International Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
7/17/2026Ian RossInsiderBuy650C$14.05C$9,132.507,950
6/24/2026Marc LandryInsiderBuy1,000C$14.89C$14,890.0010,400
6/12/2026Jo Mark ZurelDirectorSell6,000C$17.84C$107,040.005,600
1/29/2026Benjamin Luke GrahamInsiderSell10,000C$16.32C$163,200.00
10/2/2025John Ross DaviesInsiderSell20,000C$11.79C$235,800.00
9/11/2025Denis Joseph LarocqueInsiderBuy4,000C$9.79C$39,160.0088,275
9/11/2025Ghislain LeblancInsiderBuy490C$9.88C$4,841.205,685
9/11/2025Jo Mark ZurelDirectorSell40,000C$9.79C$391,600.0026,600
6/19/2025Barry Lee ZerbinSenior OfficerSell6,000C$9.25C$55,500.00
6/17/2025John Ross DaviesSenior OfficerSell36,000C$9.25C$333,000.00
4/3/2025Ghislain LeblancSenior OfficerBuy1,000C$7.85C$7,850.00
3/10/2025Barry Lee ZerbinSenior OfficerBuy625C$7.58C$4,737.50
1/3/2025Ghislain LeblancSenior OfficerBuy595C$8.23C$4,896.85
12/9/2024Benjamin Luke GrahamSenior OfficerSell12,400C$8.80C$109,144.95
7/12/2024Ghislain LeblancSenior OfficerBuy1,100C$9.08C$9,988.00
6/21/2024Benjamin Luke GrahamSenior OfficerBuy20,000C$8.76C$175,200.00
6/19/2024John Ross DaviesSenior OfficerSell4,968C$8.91C$44,264.88
6/13/2024Ashley Sedrick MartinSenior OfficerBuy545C$8.66C$4,719.70
12/27/2023Kevin Bradley SlemkoSenior OfficerSell1,000C$9.20C$9,200.00
11/3/2023Louis-Pierre GignacDirectorBuy2,000C$7.30C$14,600.00
See Full Table

SEC Filings (Institutional Ownership Changes) for Major Drilling Group International (TSE:MDI)

55.29% of Major Drilling Group International stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Major Drilling Group International logo
Major Drilling Group International Inc. is the world's largest provider of drilling services in the metals and mining industry. The diverse needs of the Company's global clientele are met through field operations and registered offices that span across North America, South America, Australia, Asia, Africa, and Europe. Established in 1980, the Company has grown to become a global brand in the mining space, known for tackling many of the world's most challenging drilling projects. Supported by a highly skilled workforce, Major Drilling is led by an experienced senior management team that has steered it through various economic and mining cycles, supported by regional managers known for delivering decades of superior project management.
Read More on Major Drilling Group International

Today's Range

Now: C$17.33
Low: C$16.70
High: C$17.58

50 Day Range

MA: C$15.84
Low: C$13.60
High: C$17.76

52 Week Range

Now: C$17.33
Low: C$11.12
High: C$18.70

Volume

209,251 shs

Average Volume

242,984 shs

Market Capitalization

C$1.43 billion

P/E Ratio

54.16

Dividend Yield

0.63%

Beta

1.728874

Who are the company insiders with the largest holdings of Major Drilling Group International?

Major Drilling Group International's top insider investors include:
  1. Mill Road Capital III, LP (Insider)
  2. David Buchanan Tennant (Director)
  3. Denis Joseph Larocque (Insider)
  4. Denis Joseph Larocque (Senior Officer)
  5. Jo Mark Zurel (Director)
  6. Benjamin Luke Graham (Senior Officer)
  7. Patrick Kelly Johnson (Senior Officer)
  8. Marc Landry (Insider)
  9. Ian Ross (Insider)
  10. James Andrew Mclaughlin (Senior Officer)
Learn More about top insider investors at Major Drilling Group International.