ATHERSYS INC

CUSIP: 04744L106 Class: COM

EAM Investors, LLC's Holding History (CIK: 0001510989)

Note: Option positions (PUT/CALL) are excluded.

Q3 2016
Shares 523,432 Value ($000) $1,115 Avg Close — Range —
Q2 2016
Shares 834,229 Value ($000) $1,810 Avg Close — Range —
Q1 2016
Shares 851,967 Value ($000) $1,917 Avg Close — Range —
Q1 2014
Shares 665,085 Value ($000) $2,155 Avg Close — Range —