ATHERSYS INC

CUSIP: 04744L106 Class: COM

FERGUSON WELLMAN CAPITAL MANAGEMENT, INC's Holding History (CIK: 0000869353)

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

Q2 2018
Shares 15,000 Value ($000) $30 Avg Close — Range —
Q1 2018
Shares 15,000 Value ($000) $27 Avg Close — Range —
Q4 2017
Shares 15,000 Value ($000) $27 Avg Close — Range —
Q3 2017
Shares 15,000 Value ($000) $31 Avg Close — Range —