Nature of operations and basis of presentation

3 Months Ended

Feb. 28, 2026

Nature of operations and basis of presentation

Nature of operations and basis of presentation

1)    Nature of operations and basis of presentation

Trilogy Metals Inc. (“Trilogy” or the “Company”) was incorporated in British Columbia, Canada under the Business Corporations Act (British Columbia) on April 27, 2011. The Company is engaged in the exploration and development of mineral properties, through its equity investee Ambler Metals LLC (“Ambler Metals”), with a focus on the Upper Kobuk Mineral Projects (“UKMP”), including the Arctic and Bornite Projects located in Northwest Alaska in the United States of America. The Company also conducts early-stage exploration through a wholly owned subsidiary, 995 Exploration Inc.  

These condensed interim consolidated financial statements have been prepared using accounting principles generally accepted in the United States (“U.S. GAAP”) and include the accounts of Trilogy and its wholly owned subsidiaries, NovaCopper US Inc. and 995 Exploration Inc. All intercompany transactions are eliminated on consolidation.

As these condensed interim consolidated financial statements do not contain all of the disclosures required by U.S. GAAP for annual financial statements, these condensed interim consolidated financial statements should be read in conjunction with the annual financial statements and related notes included in our Annual Report on Form 10-K for the fiscal year ended November 30, 2025 (“Annual Report on Form 10-K”).