Protagonist Therapeutics, Inc (PTGX) Stock Research

Protagonist Therapeutics, Inc. operates as a discovery and development company in the United States. It develops Icotyde, a first-in-class investigational targeted oral peptide for the treatment of adults and pediatric patients 12 years of age and older with moderate-to-severe plaque psoriasis; and Rusfertide, a first-in-class investigational injectable mimetic of the natural hormone hepcidin in Phase 3 development for the treatment of the rare blood disorder polycythemia vera. The company is also developing PN-881, a potential best-in-class oral peptide IL-17 antagonist, for the treatment of immune-mediated skin diseases in Phase 1 clinical trials; PN-477 and PN-458, which are development candidates for the treatment of obesity; PN-8047, an orally administered hepcidin functional mimetic small molecule; L-4R alpha antagonist for the treatment of atopic dermatitis and moderate-to-severe asthma; and amylinR-based oral and subcutaneous mono- and poly-agonists for the treatment of obesity. Protagonist Therapeutics, Inc. was incorporated in 2006 and is headquartered in Newark, California.

Latest price: 142.44 · Sector: Healthcare

Recent Insider Transactions

InsiderTypeDateValue
PATEL DINESH V PH Dsell2026-09-101048759.8
PATEL DINESH V PH Dsell2026-09-099289446.64
PATEL DINESH V PH Dsell2026-09-087902361.38
PATEL DINESH V PH Dsell2026-08-109805622.71
PATEL DINESH V PH Dsell2026-08-115085176.28
Waddill William D.sell2026-06-231061460
PATEL DINESH V PH Dsell2026-05-127509000
PATEL DINESH V PH Dsell2026-05-127509000
Giraudo Bryansell2026-05-08600000
Giraudo Bryansell2026-05-073605040

All insider transactions · Institutional holdings