Education
About Us
Working with TipRanks
Follow Us
G William Felderhof Insider Profile
4 Followers
G William Felderhof, Chairman at Zephyr Minerals, holds 3.47M shares in Zephyr Minerals (Ticker: ZPHYF), holds 675.00K shares in Orex Exploration (Ticker: TSE:OX), holds 202.00K shares in Celtic Minerals Ltd (Canada) (Ticker: TSE:CWE).
Profitable Transactions
6 out of 18 Profitable Transactions
Average Return
-5.90%
Average return per transaction
Time Frame
Compare to
Insider Holdings
100.00%
A breakdown of G William Felderhof's holdings
Insider Roles
Chairman
Roles that G William Felderhof holds in companies
Most Profitable Insider Trade
The most profitable trade made by G William Felderhof
G William Felderhof's Trading History
Zephyr Minerals
Feb 27, 2026
Chairman
Uninformative Sell
―
$204.74K
Celtic Minerals Ltd (Canada)
Feb 24, 2012
―
Informative Buy
7.14K
C$12.12K
Orex Exploration
Mar 20, 2012
―
Informative Buy
2.50K
C$37.13K
List of latest transactions for each holding click on a transaction to see G William Felderhof's performance on stock
You May Also Like
G William Felderhof insider profile FAQ
What is the percentage of profitable transactions made by G William Felderhof?
The percentage of profitable transactions made by G William Felderhof is 33%.
What is the average return per transaction made by G William Felderhof?
The average return per transaction made by G William Felderhof is -5.90%.
What stocks does G William Felderhof hold?
G William Felderhof holds: ZPHYF, TSE:CWE, TSE:OX stocks.
What was G William Felderhof’s latest transaction?
G William Felderhof latest transaction was an Uninformative Sell of ―.
What was G William Felderhof's most profitable transaction?
G William Felderhof’s most profitable transaction was an Informative Buy of ZPHYF stock on July 29, 2025. The return on the trade was 70.50%.
What is G William Felderhof's role in Zephyr Minerals?
G William Felderhof's role in Zephyr Minerals is Chairman.
How can I follow the stock ratings of top corporate insiders?
Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.