Live feed18:05:19·1244dINSIDERFilingvia QuantisnowSEC Form 4: Camardo Daniel A. covered exercise/tax liability with 23,484 shares, decreasing direct ownership by 6% to 345,320 units (for tax liability)ByQuantisnow·Wall Street's wire, on your screen.ATHX· Athersys Inc.Health CareOriginal source