ATHERSYS INC

CUSIP: 04744L106 Class: COM

NATIXIS's Holding History (CIK: 0001274981)

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

Q4 2021
Shares 35,000 Value ($000) $37 Avg Close — Range —
Q3 2021
Shares 35,000 Value ($000) $47 Avg Close — Range —
Q2 2021
Shares 35,000 Value ($000) $53 Avg Close — Range —
Q4 2020
Shares 35,000 Value ($000) $63 Avg Close — Range —
Q4 2019
Shares 40,000 Value ($000) $49 Avg Close — Range —
Q3 2019
Shares 40,000 Value ($000) $53 Avg Close — Range —
Q4 2018
Shares 40,000 Value ($000) $58 Avg Close — Range —
Q2 2018
Shares 40,000 Value ($000) $79 Avg Close — Range —
Q1 2018
Shares 42,258 Value ($000) $77 Avg Close — Range —
Q4 2017
Shares 42,371 Value ($000) $80 Avg Close — Range —
Q3 2017
Shares 52,704 Value ($000) $108 Avg Close — Range —