Live feed17:57:07·1443dINSIDERFilingvia QuantisnowSEC Form 4: Harrington John J covered exercise/tax liability with 24,824 shares, decreasing direct ownership by 4% to 679,237 units (withholding tax)ByQuantisnow·Wall Street's wire, on your screen.ATHX· Athersys Inc.Health CareOriginal source