Shares of life sciences company Thermo Fisher (NYSE:TMO) jumped 12.3% in the afternoon session after the company reported ...

Arrowhead Pharmaceuticals (ARWR) stock gains as company reassures investors about financial obligations required from Sarepta ...

Sarepta Therapeutics (SRPT) stock is downgraded at Bank of America based on safety concerns related to the company's Elevidys gene therapy for Duchenne. Read more here.

Shares of Cambridge, Mass.-based Sarepta have fallen by more than 90% in the last year amid safety concerns about its Elevidys, a gene therapy that treats Duchenne muscular dystrophy, following ...