Ramaco Amends 10-K, Reclassifies Brook Mine as Exploration Stage

Ramaco Resources, Inc. filed an Amendment No. 1 to its Annual Report on Form 10-K for the fiscal year ended December 31, 2025. The amendment primarily revises disclosures related to the Brook Mine rare earth/critical minerals project, reclassifying it as an exploration-stage property and removing previous assertions of technical and economic viability. These changes, including the filing of a revised Technical Report Summary conforming to Regulation S-K Subpart 1300, were made in response to comments from the Securities and Exchange Commission staff.