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

On December 1, 2025, GR Silver Mining announced an upsize to its previously announced bought deal financing. The offering, led by Research Capital Corporation and Red Cloud Securities Inc., was increased to C$17.5 million. The company will issue 58,334,000 units at a price of C$0.30 per unit. Each unit consists of one common share and one-half of a common share purchase warrant. Each whole warrant entitles the holder to purchase one common share at an exercise price of C$0.42 for a period of 36 months. The proceeds will be used to advance the Plomosas Project in Mexico, as well as for working capital and general corporate purposes.

This upsized financing is a material positive event. The company has spent the latter half of 2025 delivering a series of strong exploration results (September 3, September 24, November 19) from its San Marcial target, successfully extending mineralization and identifying new prospective zones. Management has clearly communicated its strategy: a significant step-out drilling program in H1 2026 to expand the San Marcial resource and the commencement of a Bulk Sampling Test Mining (BSTM) program at the historic Plomosas Mine in early 2026.

These are capital-intensive initiatives. The company's September 30, 2025 financials showed a healthy cash position of C$12.4 million, but an aggressive dual-track exploration and development program would deplete this quickly. This financing was therefore necessary and expected.

The key takeaways are: - Fully Funded Strategy: The gross proceeds of C$17.5 million, added to existing cash, create a pro-forma treasury of approximately C$30 million (before fees). This provides a substantial runway, fully funding the company through its ambitious 2026 plans and likely into 2027. It removes financing risk, a major overhang for junior explorers, and allows management to focus entirely on execution. - Institutional Confidence: An upsized bought deal indicates strong demand from institutional investors and signals the underwriters' confidence in their ability to place the stock. This is a bullish signal about the quality of the project and management's strategy. - Dilution at a Discount: The financing is not without drawbacks. The issue price of C$0.30 represents an 11.7% discount to the last closing price (C$0.34 on Nov 28), which will put immediate pressure on the stock. The issuance of over 58 million shares and 29 million warrants is significantly dilutive to existing shareholders.

Critically, the strategic benefit of securing a large treasury to aggressively pursue value-creating catalysts outweighs the negative impact of dilution. For an exploration company with momentum, securing capital from a position of strength is the correct move. This action de-risks the business plan and maximizes the potential for near-term resource growth.

GR Silver Mining is a Canadian-based, Mexico-focused exploration company. Its flagship asset is the 100%-owned Plomosas Silver Project, located in the Rosario Mining District in Sinaloa, Mexico. The project is an emerging high-grade silver district and is comprised of two principal areas: 1. San Marcial Area: The primary focus of recent exploration. It hosts a high-grade, near-surface silver resource within a broad epithermal system. The company's 2025 drill programs have successfully extended mineralization well beyond the existing resource boundaries, indicating significant growth potential. 2. Plomosas Mine: A historical underground mine that was operated by Grupo Mexico from 1985 to 2000. It benefits from existing permits and 7.4 km of underground development. GR Silver is advancing this area towards a Bulk Sampling Test Mining program to de-risk the asset and better understand its metallurgy and grade reconciliation.