Five AMPH directors made small open-market purchases of $30-50K each during the past week: http://www.sec.gov/Archives/edgar/data/1033511/000110465914062252/xslF345X03/a4.xml http://www.sec.gov/Archives/edgar/data/1297184/000110465914062027/xslF345X03/a4.xml http://www.sec.gov/Archives/edgar/data/1297184/000110465914062028/xslF345X03/a4.xml http://www.sec.gov/Archives/edgar/data/1047579/000110465914062029/xslF345X03/a4.xml http://www.sec.gov/Archives/edgar/data/1297184/000110465914062026/xslF345X03/a4.xml p.s. It’s amusing that Michael Zasloff is an AMPH director—see #msg-3392247.