ATHIRA PHARMA INC

CUSIP: 04746L104 Class: Common Stock

PFM Health Sciences, LP's Holding History (CIK: 0001442756)

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

Q2 2021
Shares 678,247 Value ($000) $6,945 Avg Close — Range —
Q1 2021
Shares 470,227 Value ($000) $8,652 Avg Close — Range —
Q4 2020
Shares 470,227 Value ($000) $16,105 Avg Close — Range —
Q3 2020
Shares 392,489 Value ($000) $7,245 Avg Close — Range —