Corporate Board Profile
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| Filing Date | Source Excerpt |
|---|---|
| 2018-04-25 | Mr. Hanneman has a B. Sc. Degree in Mining Engineering, magna cum laude, from the University of Alaska. |
| Filing Date | Source Excerpt |
|---|---|
| 2014-04-11 | General Manager of International Tower Hill Mines, Ltd., an advanced exploration stage mining company; Director of Corporate Affairs for Teck Resources, Ltd., a mining and mineral development company. |
| 2015-04-16 | Since May 2010, General Manager of International Tower Hill Mines, Ltd., an advanced exploration stage mining company; Director of Corporate Affairs from 2008-2010 for Teck Resources, Ltd., a mining and mineral development company. |
| 2016-04-15 | Alaska Chief Operating Officer of International Tower Hill Mines, Ltd., an advanced exploration stage mining company; Alaska General Manager from 2010 - 2015; Director of Corporate Affairs from 2008 - 2010 for Teck Resources, Ltd. |
| 2017-04-13 | Chief Executive Officer of International Tower Hill Mines, Ltd., an advanced exploration stage mining company, from 2017 - present; Alaska Chief Operating Officer of International Tower Hill Mines, Ltd., from 2015-2016; Alaska General Manager from 2010 - 2015; Director of Corporate Affairs from 2008 - 2010 for Teck Resources, Ltd., a mining and mineral development company. |
| 2018-04-10 | Chief Executive Officer of International Tower Hill Mines, Ltd., an advanced exploration stage mining company, from 2017 - present. Alaska Chief Operating Officer of International Tower Hill Mines, Ltd., from 2015-2016. |
| 2019-04-16 | Chief Executive Officer, International Tower Hill Mines, Ltd. |
| 2020-04-27 | Chief Executive Officer, International Tower Hill Mines, Ltd. |
| 2021-04-13 | Karl L. Hanneman, 63, Director, Gatos Silver, Inc. |
| 2022-04-12 | Chief Executive Officer, International Tower Hill Mines, Ltd. |
| 2023-04-11 | CEO, International Tower Hill Mines, Ltd.; Director, Gatos Silver, Inc.; Director, Usibelli Coal Mine, Inc. |
| 2024-04-09 | Karl L. Hanneman, 66Director Since: 2014... Chief Executive Officer, International Tower Hill Mines, Ltd.; Director, Gatos Silver, Inc.; Director, Sunshine Silver Mining & Refining Corp. |
| 2025-04-08 | Karl L. Hanneman, 67Director Since: 2014...Chief Executive Officer, International Tower Hill Mines, Ltd....Director, Gatos Silver, Inc. |
Data sourced from SEC filings. Last updated: 2026-02-03