Athersys, Inc.

Gil Van Bokkelen,
William Lehmann,
John J. Harrington,
Laura K. Campbell,
Robert J. Deans,
Gil Van Bokkelen,
John J. Harrington,
Lorin Jeffry Randall,
Lee E. Babiss
James G. Shook

Gil Van Bokkelen,
John Harrington,
Lorin Randall,
Lee Babiss,
James Shook,
C. Caskey,
Huntington Willard,
Catherine Verfaillie,
Michael Simons,
Ira Mellman,
Gilbert Clincke,
Brian Annex,
F. Pi-Sunyer,
John Wagner,
Jerry Silver,
Larry Wechsler,
Warren Sherman,
Marc Penn,
Richard Maziarz,
Hillard Lazarus,
Robert Kushner,
David Hess,
Jack Wyszomierski,
Ismail Kola,
Kenneth Traub