ATHERSYS INC

CUSIP: 04744L106 Class: COM

MONTAG A & ASSOCIATES INC's Holding History (CIK: 0000829407)

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

Q4 2021
Shares 10,000 Value ($000) $9 Avg Close — Range —
Q3 2021
Shares 10,000 Value ($000) $13 Avg Close — Range —
Q2 2021
Shares 10,000 Value ($000) $14 Avg Close — Range —
Q1 2021
Shares 10,000 Value ($000) $18 Avg Close — Range —
Q4 2020
Shares 10,000 Value ($000) $18 Avg Close — Range —