News Releases

Welcome to GR Silver Mining’s News Releases section. Here you’ll find our latest corporate announcements, exploration updates, and project milestones as we advance the Plomosas Project in Sinaloa, Mexico.

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GR Silver Mining Announces Incentive Plan Grants

September 9, 2026

GR Silver Confirms Extension of Mineralization at San Marcial, Including 16.1 m at 162 g/t Ag and 11.7 m at 147 g/t Ag in the SE Area

September 8, 2026

GR Silver Adopts an Advance Notice Policy

August 18, 2026

GR Silver Reports Significant Drill Results at San Marcial: 21.9 m at 168 g/t Ag including 6.15 m at 447 g/t Ag in the SE Area

July 10, 2026

GR Silver Announces Executive Appointment

July 6, 2026

GR Silver Announces Executive Departure

June 2, 2026

GR Silver Provides a Corporate Update

May 21, 2026

GR Silver Announces a Celebration of Life for Founder Márcio Fonseca

May 20, 2026

GR Silver Reports Its Best Ever Drill Results at San Marcial: 45.1 m at 1,623 g/t Ag, Including 8.25 m at 8,579 g/t Ag, in Hole SMS26-04

May 19, 2026

GR Silver Reports High-Grade Silver Results from the 20,000 m Step-Out Drilling Campaign at San Marcial: 15.6 m at 351 g/t Ag, including 2.5 m at 1,395 g/t Ag, in SMS26-03

April 22, 2026

GR Silver Mining Announces Loss of President, CEO, and Founder, Márcio Fonseca

March 25, 2026

GR Silver Mining to present at PDAC 2026 Convention and Red Cloud Pre-PDAC 2026 Mining Showcase

February 26, 2026

GR Silver Mining Commences Trading on OTCQX

February 24, 2026

GR Silver Mining Commences 20,000 m Step-Out Drilling Campaign at San Marcial Accelerating the 2026 Resource Expansion Program

February 18, 2026

GR Silver Reports Successful Metallurgical Test Work Results for the Bulk Sampling Test Mining Program at Plomosas Project

February 5, 2026

GR Silver Provides 2026 Guidance Including Drilling and Project Advancement Plans

January 15, 2026

GR Silver Closes $20.0 Million Bought Deal Offering with Full Exercise of Over-Allotment Option

December 17, 2025

GR Silver Announces Upsize of Bought Deal LIFE Offering to $17.5 Million

December 1, 2025

GR Silver Announces $13 Million Bought Deal LIFE Offering of Units

December 1, 2025

GR Silver Mining Reports High-Grade Silver Intercepts in San Marcial Area Step-Out Drilling. SMS25-12 Returns 5.0 m at 232 g/t Ag, from 332.6m downhole, including 0.9 mat 956 g/t Ag.

November 19, 2025

GR Silver Mining Enhances its Mexican Leadership Team Appointing Ing. Cástulo Molina Sotelo as Country Manager

November 17, 2025

GR Silver Mining Delivers Positive Progress on Phase II Underground Sampling at Plomosas Mine

October 15, 2025

GR Silver Mining Grants Options

October 2, 2025

GR Silver Mining Announces Enhancement of Corporate Leadership Team

October 1, 2025