GR Silver Closes Bought Deal Offering with Full Exercise of Over-Allotment Option for Gross Proceeds of $13.8 Million

/NOT FOR DISTRIBUTION TO U.S. NEWSWIRE SERVICES OR DISSEMINATION IN THE UNITED STATES /

GR Silver Mining Ltd. (" GR Silver Mining " or the " Company ") (TSXV: GRSL,OTC:GRSLF) (FRANKFURT: GPE) is pleased to announce that it has completed its previously announced (see news release dated July 28, 2025 ) underwritten private placement offering (the " Offering ") issuing 69,000,000 units of the Company (the " Units ") at a price of $0.20 per Unit (the " Issue Price "), for aggregate gross proceeds of $13,800,000 including 9,000,000 Units ($1,800,000) sold pursuant to the full exercise of the over-allotment option granted to Research Capital Corporation (the " Underwriter "), the sole underwriter and sole bookrunner, pursuant to the Underwriting Agreement (defined below).

Each Unit was comprised of one common share of the Company (a " Common Share ") and one-half of one Common Share purchase warrant of the Company (each whole warrant, a " Warrant "). Each Warrant entitles the holder thereof to purchase one Common Share at an exercise price of $0 .28 per Common Share at any time until August 13, 2028 .

The Company intends to use the net proceeds from the Offering for advancement of its Plomosas Silver Project in Mexico , working capital and general corporate purposes.

"With the closing of this financing and the full exercise of the over-allotment option, the Company has strengthened its liquidity position," said Marcio Fonseca , President & CEO. "This capital gives us the ability to unlock the value of our Plomosas Project, by advancing the step-out resource expansion drilling program at the San Marcial Area focused on high-grade silver mineralization, and continuing the Bulk Sampling Test Mining ("BSTM") activities at the historic Plomosas Underground Mine.  Both activities at the Plomosas Project aim to deliver long-term value for all shareholders , with potential resource expansion and advancing more detailed studies at the past producer underground mine. We thank our investors for their continued confidence and support."

The Units were issued pursuant to Part 5A of National Instrument 45-106 – Prospectus Exemptions , as amended by Coordinated Blanket Order 45-935 – Exemptions from Certain Conditions of the Listed Issuer Financing Exemptions, to purchasers resident in Canada (other than the province of Québec) and in other qualifying jurisdictions outside of Canada on a private placement basis pursuant to relevant prospectus or registration exemptions in accordance with applicable laws, and are not subject to a statutory hold period pursuant to applicable Canadian securities laws. The Offering remains subject to the final approval of the TSX Venture Exchange.

The Company entered into an underwriting agreement (the " Underwriting Agreement ") dated August 13, 2025 , with the Underwriter, pursuant to which the Company (i) paid the Underwriter a cash commission of $828,000 , and (ii) issued an aggregate of 4,140,000 non-transferable broker warrants (the " Broker Warrants "). Each Broker Warrant entitles the holder to purchase one Unit at an exercise price equal to the Offering Price at any time until August 13, 2028 .

The securities have not been and will not be registered under the United States Securities Act of 1933, as amended, or any U.S. state securities laws, and such securities may not be offered or sold to, or for the account or benefit of, persons in the United States or U.S. persons absent registration under the U.S. Securities Act and all applicable U.S. state securities laws or compliance with the requirements of an exemption therefrom.  This press release shall not constitute an offer to sell or the solicitation of an offer to buy any of the securities in the United States or in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to qualification or registration under the securities laws of such jurisdiction.

About GR Silver Mining Ltd.
GR Silver Mining is a Canadian-based, Mexico -focused mineral exploration company engaged in cost-effective silver-gold resource expansion on its 100%-owned assets, located on the eastern edge of the Rosario Mining District, in the southeast of Sinaloa State, Mexico . GR Silver Mining controls 100% of the Plomosas Project, including the former Plomosas underground mine and wide, high-grade silver mineralized zones at the San Marcial Area. Recent discoveries in the 78 km² of highly prospective, advanced-stage exploration concessions position the Company well for resource expansion at the Plomosas Project.

GR Silver Mining Ltd.
Márcio Fonseca, President & CEO

CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION
This news release includes certain statements and information that constitute forward-looking information within the meaning of applicable Canadian securities laws. All statements in this news release, other than statements of historical facts are forward-looking statements. Such forward-looking statements and forward-looking information specifically include, but are not limited to, statements that relate to the use of proceeds of the Offering and the timely receipt of all necessary approvals, including final approval of the TSX Venture Exchange.

Such forward looking statements or information are based on a number of assumptions, which may prove to be incorrect. Assumptions have been made regarding, among other things: conditions in general economic and financial markets; accuracy of assay results; geological interpretations from drilling results, timing and amount of capital expenditures; performance of available laboratory and other related services; future operating costs; and the historical basis for current estimates of potential quantities and grades of target zones. The actual results could differ materially from those anticipated in these forward looking statements as a result of  risk factors, including the timing and content of work programs; results of exploration activities and development of mineral properties; the interpretation and uncertainties of drilling results and other geological data; receipt, maintenance and security of permits and mineral property titles; environmental and other regulatory risks; project costs overruns or unanticipated costs and expenses; availability of funds; failure to delineate potential quantities and grades of the target zones based on historical data; and general market and industry conditions. Forward-looking statements are based on the expectations and opinions of the Company's management on the date the statements are made. The assumptions used in the preparation of such statements, although considered reasonable at the time of preparation, may prove to be imprecise and, as such, readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date the statements were made. The Company undertakes no obligation to update or revise any forward-looking statements included in this news release if these beliefs, estimates and opinions or other circumstances should change, except as otherwise required by applicable law.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

SOURCE GR Silver Mining Ltd.

Cision View original content to download multimedia: http://www.newswire.ca/en/releases/archive/August2025/13/c2308.html

News Provided by Canada Newswire via QuoteMedia

GRSL:CA
The Conversation (0)
GR Silver Mining

GR Silver Mining Announces Enhancement of Corporate Leadership Team

GR Silver Mining Ltd. (" GR Silver Mining " or the " Company ") (TSXV: GRSL,OTC:GRSLF) (OTCQB: GRSLF) (FRANKFURT: GPE) In alignment with GR Silver Mining's growth strategy, GR Silver Mining is pleased to announce the nomination of Daniel Schieber as Vice President of Corporate Development &... Keep Reading...
Three gold bars on price chart with magnifying glass.

What Was the Highest Price for Gold?

Gold has long been considered a store of wealth, and the price of gold often makes its biggest gains during turbulent times as investors look for cover in this safe-haven asset.The 21st century has so far been heavily marked by episodes of economic and sociopolitical upheaval. Uncertainty has... Keep Reading...
Gold bars and rising graph; "5 Top Canadian Mining Stocks This Week" text overlay.

Top 5 Canadian Mining Stocks This Week: Prospector Metals Gains 356 Percent

Welcome to the Investing News Network's weekly look at the best-performing Canadian mining stocks on the TSX, TSXV and CSE, starting with a round-up of Canadian and US news impacting the resource sector.The big event impacting markets this week was the shutdown of the US government. Although... Keep Reading...
Gold nugget, stock chart,and US flag with "Weekly Editor's Picks" text.

Editor's Picks: Gold Price Sets Sights on US$3,900, Silver Breaks US$48

The gold price continued to move this week, approaching the US$3,900 per ounce level and setting a fresh all-time high on the back of a US government shutdown.The closure came after Congress failed to reach an agreement on a spending bill ahead of the new American fiscal year, which began on... Keep Reading...
Gold "M&A" letters on textured wood background with lighting effects.

Minera Alamos Closes Nevada Mine Acquisition, Expands US Gold Footprint

Minera Alamos (TSXV:MAI,OTCQX:MAIFF) has completed its purchase of the Pan gold mine and two development-stage projects in Nevada from Equinox Gold (TSX:EQX,NYSEAMERICAN:EQX).The Toronto-based company said Wednesday (October 1) that it closed the previously announced transaction to acquire the... Keep Reading...
Option Exercise Nets $2.3M to Expand Exploration at Pinjin

Option Exercise Nets $2.3M to Expand Exploration at Pinjin

Kalgoorlie Gold Mining (KAL:AU) has announced Option exercise nets $2.3M to expand exploration at PinjinDownload the PDF here. Keep Reading...
Adam Rozencwajg, gold bars.

Adam Rozencwajg: Gold's Record Run Not Over Yet, Silver Still Looks Cheap

Adam Rozencwajg, managing partner at Goehring & Rozencwajg, discusses the factors driving gold's current price run and why he thinks it will continue. "I think that this rally is sustained. I think that it's going on until I see otherwise," he said. Don't forget to follow us @INN_Resource for... Keep Reading...

Latest Press Releases

Related News