Insmed Incorporated is a biopharmaceutical company. The Company operates through development and commercialization of therapies for patients with rare diseases segment. Its lead product candidate is ARIKAYCE, or liposomal amikacin for inhalation (LAI), which is in late-stage development for adult patients with treatment refractory nontuberculous mycobacteria (NTM) lung disease caused by Mycobacterium avium complex (MAC). Its earlier-stage pipeline includes preclinical compounds that the Company is evaluating in multiple rare diseases of unmet medical need, including methicillin-resistant staph aureus and NTM. Its earlier clinical-stage pipeline includes INS1007 and INS1009. INS1007 is an oral, reversible inhibitor of dipeptidyl peptidase 1. INS1009 is an inhaled nanoparticle formulation of a treprostinil prodrug that may offer a differentiated product profile for rare pulmonary disorders, including pulmonary arterial hypertension. It has completed a Phase I study of INS1009.