ATHIRA PHARMA INC

CUSIP: 04746L104 Class: Common Stock

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

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

Q1 2022
Shares 20,000 Value ($000) $268 Avg Close — Range —
Q4 2021
Shares 20,300 Value ($000) $259 Avg Close — Range —
Q3 2021
Shares 20,741 Value ($000) $198 Avg Close — Range —
Q2 2021
Shares 20,391 Value ($000) $215 Avg Close — Range —
Q1 2021
Shares 20,452 Value ($000) $381 Avg Close — Range —
Q4 2020
Shares 22,011 Value ($000) $590 Avg Close — Range —