North American Niobium Highlights 0.150% Nb₂O₅ with124.53 ppm Dy₂O₃ from Pegmatite Grab Sample and 0.19% TREO from REE-BearingCarbonatite Outcrop at Seigneurie, Québec

Vancouver, British Columbia, Feb. 17, 2026 (GLOBE NEWSWIRE) -- North American Niobium and Critical Minerals Corp. (CSE: NIOB) (OTCQB: NIOMF) (FSE: KS82.F) (“North American Niobium” or the “Company”) is pleased to report assay results from Phase 1 channel sampling and Phase 2 selective grab sampling completed on its 100%-owned Seigneurie Project located in Longue-Rive (Haute-Côte-Nord), Québec. The results include a high-grade niobium-dysprosium pegmatite grab sample returning 1,502 ppm Nb₂O₅ (0.
Vancouver, British Columbia, Feb. 17, 2026 (GLOBE NEWSWIRE) -- North American Niobium and Critical Minerals Corp. (CSE: NIOB) (OTCQB: NIOMF) (FSE: KS82.F) (“North American Niobium” or the “Company”) is pleased to report assay results from Phase 1 channel sampling and Phase 2 selective grab sampling completed on its 100%-owned Seigneurie Project located in Longue-Rive (Haute-Côte-Nord), Québec. The results include a high-grade niobium-dysprosium pegmatite grab sample returning 1,502 ppm Nb₂O₅ (0.