CoTherix amends IPO

CoTherix (South San Francisco, Calif.) amended its proposed IPO and now hopes to sell 5 million shares at $12-$14 through CIBC World Markets; Piper Jaffray; Needham; and Thomas Weisel. A $13 deal price would raise $65 million and value the company at $250.8 million. The company originally proposed in March to raise up to $70 million. ...