WhiteHawk Minerals Corp. (WHK)
NYSE: WHK · Crude Petroleum & Natural Gas · filing with the SEC since 2022
Who runs WhiteHawk Minerals Corp.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Herz Daniel C
CEO, President & Chairman. First filing Mar 2026, latest Jun 12, 2026, 0 filings in all.
Officers reporting now
5
of 10 people with a filing in the last fifteen months
Directors reporting now
5
10 people on the record since 2026
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Heinlein Matthew Ian | Officer title: Vice President, Head of Corporate Development & Strategy | Mar 2026 | Aug 6, 2026 | none |
| Pilatzke Stephen J. | Chief Accounting Officer | Jun 2026 | Aug 6, 2026 | none |
| Herz Daniel C | CEO, President & Chairman | Mar 2026 | Jun 12, 2026 | none |
| Slotterback Jeffrey M | CFO, Treasurer & Secretary | Mar 2026 | Jun 12, 2026 | none |
| Downs Michael J | Chief Operating Officer | Mar 2026 | Jun 12, 2026 | none |
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Bigman Alan Stuart | director | Jun 2026 | Jul 13, 2026 | none |
| Smith Jeffery Allen | director | Mar 2026 | Jul 13, 2026 | none |
| Ceitlin Andrew David | director | Jun 2026 | Jun 12, 2026 | none |
| Gold Peggy L. | director | Jun 2026 | Jun 12, 2026 | none |
| Karlovich Robert W III | director | Jun 2026 | Jun 12, 2026 | none |
Owners of more than 10% of a classsales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Cooperman Leon G | 10% owner | Jun 2026 | Jun 12, 2026 | none |
| Whitehawk Minerals LLC | 10% owner | Mar 2026 | Jun 12, 2026 | none |
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.