Live feed18:00:55·1443dINSIDERFilingvia QuantisnowSEC Form 4: Macleod Ivor covered exercise/tax liability with 624 shares, decreasing direct ownership by 0.43% to 143,290 units to cover taxesByQuantisnow·Wall Street's wire, on your screen.ATHX· Athersys Inc.Health CareOriginal source