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G William Felderhof Insider Profile
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G William Felderhof, Chairman at Zephyr Minerals, holds 3.27M 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). Most recently, G William Felderhof Bought ― shares of Zephyr Minerals on Jul 29, 2025 for an estimated value of 71.00K.
Profitable Transactions
5 out of 17 Profitable Transactions
Average Return
-12.00%
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
Jul 29, 2025
Chairman
Informative Buy
71.00K
$114.46K
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
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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 29%.
What is the average return per transaction made by G William Felderhof?
The average return per transaction made by G William Felderhof is -12.00%.
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 Informative Buy of $71.00K.
What was G William Felderhof's most profitable transaction?
G William Felderhof’s most profitable transaction was an Informative Buy of ZPHYF stock on June 7, 2019. The return on the trade was 51.20%.
What is G William Felderhof's role in Zephyr Minerals?
G William Felderhof's role in Zephyr Minerals is Chairman.
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