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- Annual Report and MD&A – December 31, 2022
- Annual Report and MD&A – December 31, 2023
- Interim Report and MD&A March 31, 2024
- Interim Report and MD&A June 30, 2024
- Interim Report and MD&A September 30, 2024
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- News
- Excelsior Mining Announces Option Agreement with Nuton, a Rio Tinto Venture Proceeds to Stage 2
- Excelsior Mining Announces Receipt of US$5 Million Payment Under Terms of Option Agreement with Nuton, a Rio Tinto Venture
- Excelsior Mining Announces AGM Results
- Excelsior Mining Announces Hudbay Executive Craig Hallworth to Become Chief Financial Officer
- Excelsior Mining Provides Update on Johnson Camp Mine Construction in SE Arizona
- Excelsior Mining Signs Letter of Intent with Cochise College for Local Workforce Development Partnership
- Excelsior Mining Receives Final Permit Required to Restart the Johnson Camp Mine
- Excelsior Mining Announces Dismissal of Purported Class Action Lawsuit
- Excelsior Mining Announces Name Change to Gunnison Copper
- Gunnison Copper Announces Preliminary Economic Assessment of Open Pit Mining at its Flagship Gunnison Project in Arizona's Copper Belt
- News 2023
- Excelsior Mining Announces Collaboration with Nuton, a Rio Tinto Venture
- Excelsior Mining Receives Approval for New Leach Pad at Johnson Camp Mine
- Excelsior Mining Announces Extension of Nebari Loan and US$3,000,000 Financing
- CORRECTION FROM SOURCE: Excelsior Mining Announces Extension of Nebari Loan and US$3,000,000 Financing
- Excelsior Mining Announces Closing of US$3,000,000 Financing
- Excelsior Mining Announces Updated Preliminary Economic Assessment on Johnson Camp Mine Incorporating Sulfide Leaching Technology
- Excelsior Mining to Present a Live-Video Webinar to Highlight the Newly Released Johnson Camp Mine PEA
- Excelsior Mining Files Technical Report for Updated Preliminary Economic Assessment on Johnson Camp Mine Incorporating Sulfide Leaching Technology
- Excelsior Mining Announces Retirement of Director
- Excelsior Mining Announces Receipt of Permit Amendment for Well Stimulation at the Gunnison Copper Mine
- Excelsior Mining Announces the Permit Amendment for Well Stimulation at the Gunnison Copper Mine is Now Effective
- Excelsior Mining Announces AGM Results
- Excelsior Mining Announces Option Agreement with Nuton, a Rio Tinto Venture
- Excelsior Mining Announces Johnson Camp Stage 1 Drilling with Nuton, a Rio Tinto Venture
- Excelsior Mining Announces Assay Results from JCM Stage 1 Drilling with Nuton, a Rio Tinto Venture
- Excelsior Mining Announces Assay Results from JCM Stage 1 Drilling with Nuton, a Rio Tinto Venture
- Excelsior Mining Provides Update on Mining Activities at Gunnison and JCM Copper Projects
- Excelsior Mining Announces Extension of Nebari Loan and US$5,500,000 Financing
- Excelsior Mining Announces Closing of US$5,500,000 Financing
- News 2022
- Excelsior Mining Provides Update on Gunnison Copper Project, Johnson Camp Mine and Exploration Properties
- Excelsior Mining Mobilizes for Drilling of the Johnson Camp Mine and the Strong & Harris and Peabody Sill Deposits, Arizona
- Excelsior Mining Files 2021 Annual Financial Statements and MD&A
- Excelsior Mining Announces Updated Technical Report for Gunnison Copper Project and Johnson Camp Mine
- Excelsior Mining Announces Interim Assay Results from the JCM Infill Drill Program
- Excelsior Mining to Present a Live-Video Webinar to Highlight Updates to the Gunnison Copper Project, Johnson Camp Mine and Exploration Properties
- Excelsior Mining Announces AGM Results
- Excelsior Mining Announces Interim Assay Results from the JCM Infill Drill Program
- Excelsior Mining Provides Litigation Update
- Excelsior Mining Announces Final Assay Results from the JCM Infill Drill Program
- Excelsior Mining Announces Well Stimulation Modelling Results for the Gunnison Copper Project
- Excelsior Mining Announces Passing of Board Member Jim Kolbe
- News 2021
- Excelsior Mining Announces Sale of First Copper Cathode
- Excelsior Mining Announces C$20 Million Bought Deal Financing
- Excelsior Mining Announces Upsize to its Previously Announced Bought Deal Financing to C$28 Million
- Excelsior Mining Announces Closing of Bought Deal Financing and Full Exercise of Over-Allotment Option
- Excelsior Mining Provides Commentary on Trading Activity and Provides Update
- Excelsior Mining to Provide Update at PI Financial Corp Conference
- Excelsior Mining Announces AGM Results
- Excelsior Mining Provides Update on Gunnison Copper Project, Johnson Camp Mine and Exploration Properties
- Excelsior Mining to Present a Live-Video Webinar to Highlight Updates to the Gunnison Copper Project, Johnson Camp Mine and Exploration Properties
- Excelsior Mining Files PEA Technical Report for Strong & Harris Copper-Zinc-Silver Deposit in Southern Arizona
- Excelsior Mining Announces Notice of Civil Claim
- Excelsior Mining Provides Update on Current ESG Initiatives
- Excelsior Mining Awards M3 Engineering of Arizona the Contract for Gunnison and Johnson Camp Technical Report Update
- Excelsior Mining Announces Extension and Increase to Nebari Credit Facility
- News 2020
- Excelsior Mining Commences Mining Operations at the Gunnison Copper Project
- Excelsior Mining Announces Positive Initial Wellfield Results at the Gunnison Copper Project
- Excelsior Mining Provides Production Update
- Excelsior Mining Provides Copper Production Update
- Excelsior Mining Completes Copper Cathode Offtake Agreement
- Excelsior Mining Provides Corporate Update
- Excelsior Mining Provides Operations Update
- Excelsior Mining Hires New General Manager and Provides Operations Update
- Excelsior Mining Provides Operations Update
- Excelsior Mining Announces AGM Results
- Excelsior Files Preliminary Base Shelf Prospectus
- Excelsior Mining Produces First Copper Cathode
- News 2019
- Excelsior Mining Provides Mine Construction Progress Report
- Excelsior Mining Successfully Conducts Production Wellfield Pump Tests and Provides Mine Construction Update
- Excelsior Announces AGM Results
- Excelsior Mining Successfully Completes Key Pipeline Component
- Excelsior Mining Completes Power Connection to Production Wellfield
- Excelsior Mining Receives First Acid Delivery for Copper Production
- Excelsior Mining Completes Pipeline Corridor from Wellfield to Production Facility
- Excelsior Mining Completes All Ponds at the Gunnison Copper Project
- Excelsior Mining Completes Production Wellfield Drilling
- Excelsior Mining Completes Construction and Starts Wet Commissioning
- Excelsior Mining Secures Credit Facility
- Excelsior Mining Receives Approval to Start Mining Operations
- News 2018
- Excelsior Mining Announces Closing of Second Tranche of Private Placement
- Excelsior Mining Provides Draft Federal EPA Permit Update
- Excelsior Mining Provides Permitting Update
- Excelsior Provides Corporate Update
- Excelsior Mining Provides Permitting Update
- Excelsior Mining Receives Federal EPA Operating Permit
- Excelsior Announces AGM Results & Welcomes New Board Member
- Excelsior Mining Provides Permitting Update
- Excelsior Mining Provides Permitting Update
- Excelsior Mining Appoints Barry Dahl As New Chief Financial Officer
- Excelsior Mining Welcomes Stephen Axcell to the Board of Directors
- Excelsior Mining Confirms Agreement to Dismiss UIC Permit Appeal
- Excelsior Mining Successfully Concludes Permitting Process
- Excelsior Mining Secures US$75 Million Project Financing Package
- Excelsior Provides Pre-Production Progress Report
- Excelsior Mining: Greenstone Resources Confirms US$9.4 Million Equity Placement
- Excelsior Mining Closes US$75 Million Project Financing Package and Announces Construction Decision for the Gunnison Copper Project
- Excelsior Mining Commences Mine Construction at the Gunnison Copper Project
- Excelsior Mining: Altius Exercises C$5 Million Royalty Option
- Excelsior Mining Closes US$9.4M Equity Placement with Greenstone Resources and Confirms Stock Option Exercise Program
- News 2017
- Excelsior Files Feasibility Study
- Excelsior Mining to Commence Trading on the Toronto Stock Exchange
- Excelsior Mining’s Gunnison Copper Project Receives Draft State Permit
- Excelsior Mining’s Johnson Camp Mine Receives Amended State Permit
- Excelsior Mining Granted State Operating Permit for Gunnison Copper Project
- Excelsior Announces AGM Results
- Excelsior Mining Receives No Appeal on Recently Granted State Operating Permit
- Excelsior Mining’s Gunnison Copper Project Receives Draft Federal EPA Permit
- Excelsior Mining Acquires Blue Sky Exemption Status in California
- Excelsior Files Preliminary Base Shelf Prospectus
- Excelsior Files Final Base Shelf Prospectus
- Excelsior Announces Private Placement of C$26 Million
- Excelsior Mining Corp. Announces Oversubscription of Private Placement
- Excelsior Mining Announces Closing of First Tranche of Private Placement
- News 2016
- Excelsior Releases Updated Prefeasibility Study Post-Tax NPV of $829 Million and Initial Capital Costs Reduced by 84% to $45.9 Million
- Excelsior Files Updated Prefeasibility Study
- Excelsior Advances Permitting Process
- Excelsior Appoints New Chief Financial Officer
- Excelsior Fully Integrates Johnson Camp Production Facility
- Excelsior Hires Project Manager for Gunnison Copper Project
- Excelsior Mining Announces US$14 Million Financing
- Excelsior Announces AGM Results and Provides Permitting Update
- Excelsior Provides Financing Update
- Excelsior Closes US$14 Million Financing
- Excelsior Releases Feasibility Study with Post-Tax NPV of $807 Million
- End of Year Letter
- News 2015
- Excelsior Exercises Option and Acquires Gunnison Project
- Excelsior Announces Graduation to Tier 1 of the TSX Venture Exchange
- Excelsior Provides Feasibility Study Work Program Update
- Excelsior Mining Named to 2015 TSX Venture 50
- Excelsior Announces Completion of Hydrology Drill Program and Releases Assay Results
- Excelsior’s Preliminary Metallurgical Tests Fully Consistent with Prefeasibility Results
- Excelsior Completes Hydrology Pump Tests for Feasibility Study
- Excelsior Announces Updated Mineral Resource Estimate
- Metallurgical Fracture Simulation Tests Validate Prefeasibility Results
- Hydrology Pump Tests Confirm Favourable Conditions for In-situ Operations
- Excelsior Announces Results of AGM
- Excelsior to Purchase Johnson Camp Mine and Raise US$12 Million
- Excelsior Announces Shareholder Approval for Greenstone Financing
- Excelsior Announces Closing of First Tranche of Greenstone Financing
- Excelsior Closes Johnson Camp Mine Acquisition and US$12.0 Million Financing
- Excelsior Announces Incentive Stock Option Grants And Extensions
- End of the Year President’s Letter
- News 2014
- Excelsior Announces Appointment of Chief Financial Officer
- Excelsior Releases Positive Prefeasibility Study Demonstrating $1.24 Billion Pre-Tax NPV and 59.7% Pre-Tax IRR for the Gunnison Copper Project
- Excelsior Files Prefeasibility Study for Gunnison
- Dundee Capital Markets Initiates Coverage of Excelsior Mining Corp.
- Excelsior Mining Corp. Announces $4 Million Bought Deal Financing With Dundee Securities Ltd.
- Excelsior Mining Corp. Closes $4 Million Bought Deal Financing and Announces Management Changes
- Callinan Royalties Corp. Exercises $3 Million Royalty Option
- Excelsior Provides Marketing Update and Extends Stock Options
- Excelsior Announces Strategic Partnership and US$10 M Financing with Greenstone Resources
- Excelsior Announces Closing of First Tranche of US$10M Financing
- Excelsior Commences Feasibility Data Collection Program
- Excelsior Provides Details on Metallurgical Drill Program
- Excelsior Reaffirms Positive Economic Impact of Gunnison Project
- Excelsior Announces Regulatory Approval of Greenstone Transaction and Release of Escrowed Funds and Shares
- Excelsior Commences Resource Upgrade Drill Program
- Excelsior Announces Closing of Greenstone Transaction and New Appointment to the Board of Directors
- Excelsior Commences Hydrological Program
- Successful Metallurgical Drill Program Concludes at Gunnison
- Excelsior Announces Officer Appointments
- Archive
- Excelsior Mining Corp. Announces Closing of Initial Public Offering (CPC)
- Excelsior Mining Corp. Announces Appointment of Corporate Secretary
- Excelsior Mining Corp. Announces the Extension of Deadline for Completing a Qualifying Transaction to March 31, 2010
- Excelsior Mining Corp. Files Technical Report and Filing Statement
- Excelsior Mining Corp. Receives Approval for its Qualifying Transaction and Closes Private Placement
- Excelsior Mining Corp. Announces Details of Qualifying Transaction
- Excelsior Completes Qualifying Transaction, Resumes Trading and Announces Program
- Excelsior Announces Appointment of Director, Grant of Incentive Stock Options and Appointment of Corporate Secretary
- Excelsior Announces Commencement of Drilling at Wildhorse Gold Property
- Excelsior and AzTech Minerals to Combine Businesses
- Excelsior and AzTech Minerals Enter into Definitive Agreement
- Excelsior Announces Change to AzTech Subscription Receipt Financing Terms
- Excelsior Announces Closing of Business Combination with AzTech
- Excelsior Provides Details on the Gunnison Copper Property
- Excelsior Enters into Public Relations and Marketing Agreement
- Excelsior Announces Plans for the Gunnison Copper Property
- Excelsior Commences Drilling at Gunnison
- Excelsior Welcomes General Manager Production and Permitting
- Excelsior Commences Metallurgical Program
- Excelsior Announces $7 Million Financing
- Excelsior Increases Financing to $8 Million
- Excelsior Closes $8 Million Financing
- Excelsior Engages Milestone Media AG
- Excelsior Intersects 0.45% Copper Over 960 Feet
- Excelsior Intersects 0.39% Copper Over 1110 Feet
- Excelsior Appoints Officer and Retains Renmark Financial Communications Inc.
- Excelsior Completes Resource Upgrade Drill Program
- Excelsior Commences Trading on OTCQX
- Excelsior Commences Hydrological Program
- Excelsior Intersects 0.31% Copper Over 668 Feet
- Excelsior Completes Hydrological and Metallurgical Programs
- Excelsior Files Technical Report for Indicated Resource of 3.2 Billion Pounds Oxide Copper at North Star
- Hydrology Tests Confirms Suitable Conditions for In-Situ Recovery at Excelsior's Gunnison Project
- Mackie Research Capital Initiates Coverage of Excelsior Mining Corp.
- Byron Capital Markets Initiates Coverage of Excelsior Mining Corp.
- Union Securities Ltd. Initiates Coverage of Excelsior Mining Corp.
- Metallurgy Results Support In-Situ Recovery at Excelsior’s Gunnison Project
- Excelsior’s Gunnison Project Receives Positive Economic Assessment
- Excelsior Appoints New Chief Financial Officer
- Northern Securities Inc. Initiates Coverage of Excelsior Mining Corp.
- Gunnison Project To Have Significant Positive Economic Impact On Arizona
- Excelsior Files Preliminary Economic Assessment Technical Report for Gunnison
- Euro Pacific Canada Inc. Initiates Coverage of Excelsior Mining Corp.
- Excelsior Welcomes Two Leading Arizona Citizens to Board of Directors
- M Partners Initiates Coverage of Excelsior Mining Corp.
- Excelsior Maps Out Path to 2012 Pre-Feasibility
- Excelsior Engages In-Situ Copper Recovery Permitting Expert
- Excelsior Commences its 2012 Drilling Program at Gunnison
- Excelsior Continues to Advance Towards Pre-Feasibility Study at Gunnison
- Excelsior Announces $1 Million Financing
- Excelsior Closes $1 Million Financing
- Excelsior Intersects 599 Feet at 0.79% Copper
- Excelsior Grants Incentive Stock Options
- Excelsior Comments on Recent Permitting in Arizona
- Excelsior Recovers Up to 54% Copper at Gunnison
- Excelsior Amends Gunnison Option Agreement
- Hydrology Tests Confirm Suitable Conditions for In-Situ Recovery at Gunnison
- Metallurgy Tests Return Favourable Results for In-Situ Recovery at Gunnison
- Resource Upgrade Enhances Gunnison In-situ Copper Project
- Excelsior Announces Financing with Callinan Royalties Corporation
- Excelsior Closes Financing with Callinan Royalties Corporation
- Excelsior Announces Adoption of Advance Notice Policy
- Excelsior Advances Prefeasibility & Provides Positive Metallurgy Test Results at Gunnison
- Excelsior Announces Stock Option Repricing
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