Silver Tiger Metals Inc. (TSX-V: SLVR) has announced that it has entered into an agreement with a syndicate of underwriters led by BMO Capital Markets and Stifel Nicolaus Canada as joint bookrunners, under which the Underwriters have agreed to buy on bought deal basis 54,800,000 common shares, at a price of C$0.73 per Common Share for gross proceeds of approximately C$40 million. The Company has granted the Underwriters an option, exercisable at the offering price for a period of 30 days following the closing of the Offering, to purchase up to an additional 15% of the Offering to cover over-allotments, if any. The Offering is expected to close on or about November 26, 2025 and is subject to Silver Tiger receiving all necessary regulatory approvals.

The net proceeds of the Offering will be used for the exploration and development of the Company’s El Tigre project and for general corporate purposes.

The Common Shares will be offered by way of a short form prospectus in all of the provinces of Canada, other than Quebec and may also be offered by way of private placement in the United States pursuant to an exemption from the registration requirements in Rule 144A of the United States Securities Act of 1933, as amended.

The securities offered have not been registered under the U.S. Securities Act of 1933, as amended, and may not be offered or sold in the United States absent registration or an applicable exemption from the registration requirements. This press release shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of the securities in any jurisdiction in which such offer, solicitation or sale would be unlawful.

About Silver Tiger and the El Tigre Historic Mine District

Silver Tiger Metals Inc. is a Canadian company whose management has more than 27 years’ experience discovering, financing, and building large hydrothermal gold and silver mines in Mexico. Silver Tiger’s 100% owned 28,414 hectare Historic El Tigre Mining District is located in Sonora, Mexico. Principled environmental, social and governance practices are core priorities at Silver Tiger.

Silver Tiger commenced work on its El Tigre Project in 2017. Silver Tiger has drilled over 150,000 meters at the El Tigre Project, with 119,000 meters completed since 2020. Silver Tiger has completed several MREs, a maiden MRE in 2017 and MRE updates in 2023 and 2024. The PEA for the El Tigre open pit was released in November 2023.

The October 2024 PFS for the El Tigre open pit delivered robust economics. The PFS projects an AfterTax NPV of US$222 million at a 5% discount rate, an After-Tax IRR of 40.0%, and a payback period of 2.0 years. This open pit operation is expected to have a 10-year mine life. The El Tigre project delivers a life of mine undiscounted After-Tax Cash Flow of US$318 million, with initial capital costs of US$86.8 million (including US$9.3 million in contingency). Operating cash costs are projected at US$973/oz AuEq and US$12/oz AgEq, with AISC at US$1,214/oz AuEq and US$14/oz AgEq. The economics of the Project have been evaluated based on a discounted US$26/oz silver price and gold price of US$2,150/oz.

VRIFY Slide Deck and 3D Presentation – Silver Tiger’s El Tigre Project

VRIFY is a platform being used by companies to communicate with investors using 360° virtual tours of remote mining assets, 3D models and interactive presentations. VRIFY can be accessed by website and with the VRIFY iOS and Android apps.

Access the Silver Tiger Metals Inc. Corporate Profile on VRIFY at: https://vrify.com

The VRIFY Slide Deck and 3D Presentation for Silver Tiger Metals Inc. can be viewed at: https://vrify.com/explore/decks/492 and on the Company’s website at: www.silvertigermetals.com.

Qualified Person

David R. Duncan, P. Geo., V.P. Exploration of the Corporation, is the Qualified Person for Silver Tiger as defined under National Instrument 43-101. Mr. Duncan has reviewed and approved the scientific and technical information in this news release.