TSX CXB $ QTXQX CXBMF $ GOLD $ 0000.00 .cls-1 {fill-rule: evenodd;} May 28, 2021 Extractive Sector Transparency Measures Act Report March 7, 2020 Extractive Sector Transparency Measures Act Report March 26, 2019 Extractive Sector Transparency Measures Act Report May 28, 2018 Extractive Sector Transparency Measures Act Report September 5, 2017 Extractive Sector Transparency Measures Act Report ESTMA Follow us as we continue to discover, advance and create shareholder value. Calibre Mining Corp. Suite 413 - 595 Burrard Street, P.O. Box 49167 Vancouver, BC Canada V7X 1J1 | © 2021 Calibre Mining Corp. | Site by

TSX CXB $1.45 -0.08 QTXQX CXBMF $1.15 -0.05 GOLD $ 1,793.22 .cls-1 {fill-rule: evenodd;} 2021 Virtual AGM User Guide 2021 Annual Financial Statements Request Form 2021 Form of Proxy 2021 Notice of Meeting and Information Circular 2020 Virtual AGM User Guide 2020 Annual Financial Statements Request Form 2020 Form of Proxy 2020 Notice of Meeting and Information Circular 2019 Management Information Circular 2019 Form of Proxy 2019 Notice of Meeting AGM MATERIALS Follow us as we continue to discover, advance and create shareholder value. Calibre Mining Corp. Suite 413 - 595 Burrard Street, P.O. Box 49167 Vancouver, BC Canada V7X 1J1 | © 2021 Calibre Mining Corp. | Site by

TSX CXB $1.45 -0.08 QTXQX CXBMF $1.15 -0.05 GOLD $ 1,793.22 .cls-1 {fill-rule: evenodd;} Symbol CXB.TO Last $1.45 Open $1.51 High $1.52 Low $1.44 Change $-0.08 (-5.23%) Bid $1.45 Ask $1.46 Volume 609,896 Updated at: November 23, 2021, 10:45 PM GMT+1 CAPITAL STRUCTURE As of September 30, 2021 Issued and Outstanding 330,897,085 Options (avg. CAD $0.64) 32,192,893 Warrants (avg. CAD $0.95) 11,432,818 Restricted Share Units 8,184,497 Performance Share Units 400,000 Cash Position USD $73.0 million TSX CXB $1.45 -0.08 OTXQX CXBMF Follow us as we continue to discover, advance and create shareholder value. Calibre Mining Corp. Suite 413 - 595 Burrard Street, P.O. Box 49167 Vancouver, BC Canada V7X 1J1 | © 2021 Calibre Mining Corp. | Site by

TSX CXB $1.45 -0.08 QTXQX CXBMF $1.15 -0.05 GOLD $ 1,793.22 .cls-1 {fill-rule: evenodd;} INVESTING HIGHLIGHTS STOCK INFO FINANCIALS & REPORTS AGM MATERIALS ANALYST COVERAGE EVENTS PRESENTATIONS VIDEOS ESTMA INTERACTIVE ANALYST CENTRE COMPANY ANALYST Bank of Montreal Brian Quast Beacon Securities Michael Curran Canaccord Genuity TBD Cormark Securities Inc. Nicolas Dion Haywood Securities Geordie Mark PI Financial Justin Stevens Raymond James Farooq Hamed Scotiabank Ovais Habib SmithWeekly Research Andrew Weekly TD Securities Inc. Steven Green ANALYST COVERAGE Follow us as we continue to discover, advance and create shareholder value. SUBSCRIBE Calibre Mining Corp. Suite 413 - 595 Burrard Street, P.O. Box 49167 Vancouver, BC Canada V7X 1J1 HOME CORPORATE ASSETS INVESTORS ESG NEWS CONTACT Disclosure & Policy | Privacy Policy © 2021 Calibre Mining Corp. | Site by Adnet