ATHIRA PHARMA INC

CUSIP: 04746L104 Class: Common Stock

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q1 2021
Shares 25,790 Value ($000) $475 Avg Close — Range —
Q4 2020
Shares 28,218 Value ($000) $966 Avg Close — Range —