1015 LAUSANNE, Switzerland (AP) _ AC Immune SA (ACIU) on Thursday reported a loss of $18.2 million in its first quarter.On a per-share basis, the 1015 Lausanne, Switzerland-based company said it had a loss of 25 cents. The results fell short of Wall Street expectations. The average estimate of three analysts surveyed by Zacks Investment Research was for a loss of 23 cents per share. The company’s shares closed at $3.45. A year ago, they were trading at $7.14. _____ This story was generated by Automated Insights (http://automatedinsights.