19:08:18 EDT Mon 21 Sep 2026
Enter Symbol
or Name
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CA



Cordoba Minerals Corp (3)
Symbol CDB
Shares Issued 97,548,595
Close 2026-09-17 C$ 0.245
Market Cap C$ 23,899,406
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Cordoba Minerals' Portka resigns as CFO, VP

2026-09-21 16:07 ET - News Release

Mr. Quentin Markin reports

CORDOBA MINERALS ANNOUNCES CHANGES TO ITS EXECUTIVE TEAM WITH APPOINTMENT OF INTERIM CHIEF FINANCIAL OFFICER

Peter Portka has departed as chief financial officer and vice-president, corporate development, of Cordoba Minerals Corp. to pursue other opportunities. Michael Waldkirch has been appointed interim CFO of the company, effective Sept. 21, 2026.

Mr. Waldkirch is a chartered professional accountant (CPA) who has served in senior financial leadership roles for a number of public mining and resource companies and is principal at Michael Waldkirch and Co. Inc., a Vancouver-based chartered accounting firm. Prior to joining Cordoba, Mr. Waldkirch served as CFO at several Canadian public companies, including Gold Standard Ventures Corp., and currently serves as CFO at Barksdale Resources Corp. and as a director of Saga Metals Corp. and U.S. Gold Corp. Mr. Waldkirch holds a bachelor of arts in economics from the University of British Columbia and has been a chartered professional accountant since 1998.

"On behalf of the board and the management team, I want to thank Peter for his contributions to Cordoba since joining the company in January, 2024, and wish him well in his next chapter. We are pleased to welcome Michael Waldkirch to Cordoba and look forward to working with him as we identify new opportunities for the company and advance the Perseverance copper project," commented Quentin Markin, interim chief executive officer of Cordoba.

About Cordoba Minerals Corp.

Cordoba Minerals is a mineral exploration company focused on the exploration, development and acquisition of copper and gold projects. Cordoba holds a 51-per-cent interest in the Perseverance copper project in Arizona, United States.

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