Reports & filings

On March 23, 2022, Capstone Mining and Mantos Copper completed the business combination announced on November 30th, 2021. The resulting company was renamed Capstone Copper Corp. (“Capstone Copper”, or “Capstone”). Capstone’s shares continue to be listed on the Toronto Stock Exchange under the ticker symbol “CS”.

IR contacts

Jerrold Annett
SVP, Strategy and Capital Markets
Tel: 647-273-7351

Daniel Sampieri
Director, Investor Relations & Strategic Analysis
Tel: 437-788-1767

[email protected]

Proxy materials

Download proxy materials in PDF format.

Notice of Meeting and Management Information CircularPDF 2.9 MB
Notice of Proxy Materials and Access FormPDF 0.1 MB
Form of ProxyPDF 0.1 MB
Voting Instruction FormPDF 0.1 MB
Voting Instruction Form Non-Registered ShareholderPDF 0.1 MB
Financial Request FormPDF 0.1 MB

Regulatory filings

All regulatory filings are available on

ESTMA reports

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News releases

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