Insider Profile
Felderhof, G. William
1
Companies Filed At
2
Open-Market Buys (2yr)
$108K
Buy Value (2yr, open-market)
May 20, 2026
Most Recent Trade
| Date | Company | Dir. | Value |
|---|---|---|---|
| May 20, 2026 |
$ZFR
Zephyr Minerals Ltd.
|
Buy | $44K |
| Mar 09, 2026 |
$ZFR
Zephyr Minerals Ltd.
|
Sell | — |
| Feb 26, 2026 |
$ZFR
Zephyr Minerals Ltd.
|
Buy | $58K |
| Feb 26, 2026 |
$ZFR
Zephyr Minerals Ltd.
|
Sell | $58K |
| Feb 25, 2026 |
$ZFR
Zephyr Minerals Ltd.
|
Buy | $58K |
| Nov 10, 2025 |
$ZFR
Zephyr Minerals Ltd.
|
Sell | — |
| Jul 25, 2025 |
$ZFR
Zephyr Minerals Ltd.
|
Sell | $42K |
| Jul 25, 2025 |
$ZFR
Zephyr Minerals Ltd.
|
Sell | $21K |
| Jul 25, 2025 |
$ZFR
Zephyr Minerals Ltd.
|
Sell | $100K |
| Jul 25, 2025 |
$ZFR
Zephyr Minerals Ltd.
|
Sell | $50K |
| Jun 12, 2025 |
$ZFR
Zephyr Minerals Ltd.
|
Buy | $50K |
| May 29, 2025 |
$ZFR
Zephyr Minerals Ltd.
|
Buy | $28K |
| Aug 15, 2024 |
$ZFR
Zephyr Minerals Ltd.
|
Sell | — |
| May 31, 2024 |
$ZFR
Zephyr Minerals Ltd.
|
Sell | — |
| May 31, 2024 |
$ZFR
Zephyr Minerals Ltd.
|
Sell | $4K |
| Aug 15, 2023 |
$ZFR
Zephyr Minerals Ltd.
|
Sell | $9K |
| Aug 15, 2023 |
$ZFR
Zephyr Minerals Ltd.
|
Sell | — |
| Jan 17, 2023 |
$ZFR
Zephyr Minerals Ltd.
|
Buy | — |
| Jan 13, 2022 |
$ZFR
Zephyr Minerals Ltd.
|
Buy | $32K |
| Mar 10, 2021 |
$ZFR
Zephyr Minerals Ltd.
|
Buy | $86K |
| Dec 16, 2020 |
$ZFR
Zephyr Minerals Ltd.
|
Sell | — |
| Nov 25, 2020 |
$ZFR
Zephyr Minerals Ltd.
|
Buy | $3K |
| Jun 05, 2020 |
$ZFR
Zephyr Minerals Ltd.
|
Buy | $2K |
| Jun 05, 2020 |
$ZFR
Zephyr Minerals Ltd.
|
Sell | $2K |
| May 08, 2020 |
$ZFR
Zephyr Minerals Ltd.
|
Buy | $52K |
Muted rows are plan purchases, compensation grants, or DRIP — not open-market.
Confluence Scores reflect the company's current score, not the score at time of trade.