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

Kettina Cordero
Director Investor Relations & Communications
Tel: 604-262-9794

[email protected]

Proxy materials

Download proxy materials in PDF format by year.

Notice of Meeting and Management Information Circular PDF 2.0 MB PDF 1.1 MB
Notice of Proxy Materials and Access Form PDF 0.1 MB PDF 0.1 MB
Form of Proxy PDF 0.1 MB PDF 0.1 MB
Voting Information Form PDF 0.1 MB PDF 0.1 MB
Financial Request Form PDF 0.1 MB PDF 0.1 MB

Regulatory filings

Capstone Copper is listed on the TSX and all regulatory filings are available on

ESTMA reports

Download ESTMA reports in PDF format by year.

News releases

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