Gilead Sciences Inc. shares dipped on Monday as a stock analyst said the Foster City-based company (NASDAQ: GILD) faces a steep patent cliff, beginning in 2014.
Patents for the HIV drug Viread, flu treatment Tamiflu and hepatits B treatment Hepsera are among those that lose their legal protection between 2014 and 2018, Morgan Joseph analyst Shiv Kapoor said, according to the Associated Press. Along with “underwhelming acquisitions” and the clinical failure of blood pressure drug Darusentan, the loss of key patents leads to “our pessimism about Gilead’s ability to diversify its revenue,” Kapoor wrote in a research note.
“We believe Gilead has the worst patent cliff in the large-cap biotechnology industry due to its concentration of sales from certain drugs and because its drugs are easily genericized small molecules,” Kapoor wrote.
Kapoor downgraded the stock two notches — to “sell” from “buy” — and cut his price target to $37 per share from $57.
No comments:
Post a Comment