ATHERSYS INC

CUSIP: 04744L106 Class: COM

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q1 2021
Shares 6,682 Value ($000) $13 Avg Close — Range —
Q4 2020
Shares 28,469 Value ($000) $55 Avg Close — Range —
Q3 2020
Shares 9,513 Value ($000) $19 Avg Close — Range —
Q2 2020
Shares 16,826 Value ($000) $49 Avg Close — Range —
Q4 2019
Shares 17,384 Value ($000) $21 Avg Close — Range —
Q3 2019
Shares 11,451 Value ($000) $15 Avg Close — Range —
Q2 2019
Shares 10,979 Value ($000) $18 Avg Close — Range —
Q4 2018
Shares 1,591 Value ($000) $2 Avg Close — Range —
Q3 2018
Shares 782 Value ($000) $2 Avg Close — Range —
Q2 2018
Shares 805 Value ($000) $2 Avg Close — Range —