|Maxim Group LLC||Jason Kolbert|
|WBB Securities||Stephen Brozak|
|Needham & Company, LLC||Chad Messer|
|First Analysis||Tracy Marshbanks|
Athersys is followed by the analyst(s) listed above. Please note that any opinions, estimates or forecasts regarding Athersys's performance made by these analysts are theirs alone and do not represent opinions, forecasts or predictions of Athersys or its management. Athersys does not by its reference above or distribution imply its endorsement of or concurrence with such information, conclusions or recommendations.