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JMP Securities Downgrades Achillion Pharmaceuticals (ACHN) to Market Perform

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Piper Jaffray Downgrades Achillion Pharmaceuticals (ACHN) to Neutral

September 30, 2013 8:32 AM EDT

Piper Jaffray downgraded Achillion Pharmaceuticals (NASDAQ: ACHN) from Overweight to Neutral.

For an analyst ratings summary and ratings history on Achillion Pharmaceuticals click here. For more ratings news on Achillion Pharmaceuticals click here.

Shares of Achillion Pharmaceuticals closed at $7.24 yesterday, with a 52 week range of $6.12-$11.36.... More

William Blair Downgrades Achillion Pharmaceuticals (ACHN) to Market Perform

September 30, 2013 7:41 AM EDT

William Blair downgraded Achillion Pharmaceuticals (NASDAQ: ACHN) from Outperform to Market Perform with a price target of $5.00.

For an analyst ratings summary and ratings history on Achillion Pharmaceuticals click here. For more ratings news on... More

BofA/Merrill Lynch Downgrades Achillion Pharmaceuticals (ACHN) to Underperform

September 30, 2013 6:45 AM EDT

BofA/Merrill Lynch downgraded Achillion Pharmaceuticals (NASDAQ: ACHN) from Buy to Underperform.

For an analyst ratings summary and ratings history on Achillion Pharmaceuticals click here. For more ratings news on Achillion Pharmaceuticals click here.

Shares of Achillion Pharmaceuticals closed at $7.24 yesterday, with a 52 week range of $6.12-$11.36.... More

Achillion Pharma (ACHN) Says FDA Unable to Resolve Clinical Hold on Sovaprevir, Gives Pipeline Update

September 27, 2013 4:33 PM EDT

Achillion Pharmaceuticals, Inc. (Nasdaq: ACHN) today provided an update on development of compounds in its pipeline of therapies for the treatment of chronic hepatitis C virus, or HCV. Achillion today received a response from the U. S. Food and Drug Administration, or FDA, on the clinical hold related to sovaprevir, Achillion's NS3 protease inhibitor. The FDA response indicated that, while Achillion's submission addressed all issues noted in the FDA's June 29, 2013 letter, the FDA concluded that the removal of the clinical hold is not warranted.

"While we are disappointed that we... More

Achillion Pharmaceuticals (ACHN) Halted News Pending

September 27, 2013 4:14 PM EDT

Achillion Pharmaceuticals (Nasdaq: ACHN) Halted News Pending... More