Leer mine wins Sentinels of Safety Award for large underground mines

Klein to lead Arch's legal and compliance affairs worldwide

-- Terminates thermal asset joint venture with Peabody

Achieves another strong cost performance in its core metallurgical segment

Proceeds will fund ongoing buildout of transformational growth project at Leer South

Launch coincides with company's name change

New Name Highlights Focus on Metallurgical Markets and Global Steel Industry

- Reports metallurgical segment costs at the low end of its guidance range