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Major Drilling Group International (MDI) Insider Trading & Ownership

Major Drilling Group International logo
C$15.42 +0.06 (+0.39%)
As of 05/5/2026 04:00 PM Eastern

Major Drilling Group International (TSE:MDI) Insider Buying and Selling Activity

Current
Insider Ownership
Percentage
0.32%
Number Of
Insiders Buying
(Last 12 Months)
2
Amount Of
Insider Buying
(Last 12 Months)
C$44.00K
Number Of
Insiders Selling
(Last 12 Months)
4
Amount Of
Insider Selling
(Last 12 Months)
C$1.18M
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MDI Insider Buying and Selling by Quarter

Major Drilling Group International Insider and Congressional Trades History

Transaction DateInsiderBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails
1/29/2026
Benjamin Luke Graham
Insider
Sell10,000C$16.32C$163,200.00
10/2/2025
John Ross Davies
Insider
Sell20,000C$11.79C$235,800.00
9/11/2025
Denis Joseph Larocque
Insider
Buy4,000C$9.79C$39,160.00
9/11/2025
Ghislain Leblanc
Insider
Buy490C$9.88C$4,841.20
9/11/2025
Jo Mark Zurel
Director
Sell40,000C$9.79C$391,600.00
6/19/2025
Barry Lee Zerbin
Senior Officer
Sell6,000C$9.25C$55,500.00
6/17/2025
John Ross Davies
Senior Officer
Sell36,000C$9.25C$333,000.00
(Data available from 1/1/2013 forward)

MDI Insider Trading Activity - Frequently Asked Questions

The list of insiders at Major Drilling Group International includes Ashley Sedrick Martin, Barry Lee Zerbin, Benjamin Luke Graham, Denis Joseph Larocque, Ghislain Leblanc, Jo Mark Zurel, John Ross Davies, Kevin Bradley Slemko, and Louis-Pierre Gignac. Learn more on insiders at MDI.

0.32% of Major Drilling Group International stock is owned by insiders. Learn more on MDI's insider holdings.

The following insiders have purchased MDI shares in the last 24 months: Ashley Sedrick Martin (C$4,719.70), Barry Lee Zerbin (C$4,737.50), Benjamin Luke Graham (C$175,200.00), Denis Joseph Larocque (C$39,160.00), and Ghislain Leblanc (C$27,576.05).

Insiders have purchased a total of 28,355 MDI shares in the last 24 months for a total of C$251,393.25 bought.

The following insiders have sold MDI shares in the last 24 months: Barry Lee Zerbin (C$55,500.00), Benjamin Luke Graham (C$272,344.95), Jo Mark Zurel (C$391,600.00), and John Ross Davies (C$613,064.88).

Insiders have sold a total of 129,368 Major Drilling Group International shares in the last 24 months for a total of C$1,332,509.83 sold.



This page (TSE:MDI) was last updated on 5/6/2026 by MarketBeat.com Staff.
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