ATHERSYS INC

CUSIP: 04744L106 Class: COM

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q3 2018
Shares 14,184 Value ($000) $30 Avg Close — Range —
Q2 2018
Shares 14,184 Value ($000) $28 Avg Close — Range —
Q1 2018
Shares 16,684 Value ($000) $31 Avg Close — Range —
Q4 2017
Shares 46,703 Value ($000) $85 Avg Close — Range —
Q3 2017
Shares 64,303 Value ($000) $132 Avg Close — Range —
Q2 2017
Shares 7,620 Value ($000) $12 Avg Close — Range —