Live feed16:13:56·1808dINSIDERFilingvia QuantisnowSEC Form 4: Harrington John J covered exercise/tax liability with 15,970 units of Common Stock, decreasing direct ownership by 2% to 768,991 units (withholding obligation)ByQuantisnow·Wall Street's wire, on your screen.ATHX· Athersys Inc.Health CareOriginal source