ATHERSYS INC

CUSIP: 04744L106 Class: COM

BOSTON FAMILY OFFICE LLC's Holding History (CIK: 0001039807)

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

Q2 2022
Shares 24,000 Value ($000) $6 Avg Close — Range —
Q1 2022
Shares 24,000 Value ($000) $15 Avg Close — Range —
Q4 2021
Shares 24,000 Value ($000) $22 Avg Close — Range —
Q3 2021
Shares 24,000 Value ($000) $32 Avg Close — Range —
Q2 2021
Shares 24,000 Value ($000) $35 Avg Close — Range —
Q1 2021
Shares 43,600 Value ($000) $0 Avg Close — Range —