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Protagonist Therapeutics Inc is a clinical-stage biopharmaceutical company having a proprietary technology platform that enables the discovery and development of novel constrained peptide-based drug candidates to address medical needs. Its pipeline products include Rusfertide (PTG-300) and JNJ-2113.
Alpha Metallurgical Resources Inc is a Tennessee-based coal mining company with operations across Virginia and West Virginia. The company's portfolio of mining operations consists of underground mines, surface mines and coal preparation plants. It produces low-ash metallurgical coal, including High-Vol. A, Mid-Vol., High-Vol. B, and Low-Vol. coal, which is shipped to domestic and international coke and steel producers. The reportable segments of the company are Met. It extracts, processes and markets met and thermal coal from deep and surface mines for sale to steel and coke producers, industrial customers, and electric utilities.