Analyst Coverage

Firm Analyst
William Blair
Katherine Xu, PhD
Maxim Group LLC
Jason McCarthy
Needham & Company, LLC
Chad Messer
WBB Securities
Stephen Brozak

Athersys, Inc. is followed by the analysts listed above. Please note that any opinions, estimates or forecasts regarding Athersys, Inc.'s performance made by these analysts are theirs alone and do not represent opinions, forecasts or predictions of Athersys, Inc. or its management. Athersys, Inc. does not by its reference above or distribution imply its endorsement of or concurrence with such information, conclusions or recommendations.