ATHIRA PHARMA INC

CUSIP: 04746L104 Class: Common Stock

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2023
Shares 81,900 Value ($000) $205 Avg Close — Range —
Q4 2022
Shares 81,900 Value ($000) $260 Avg Close — Range —
Q3 2022
Shares 76,600 Value ($000) $228 Avg Close — Range —
Q2 2022
Shares 66,900 Value ($000) $204 Avg Close — Range —
Q1 2022
Shares 52,200 Value ($000) $705 Avg Close — Range —
Q4 2021
Shares 54,800 Value ($000) $714 Avg Close — Range —
Q3 2021
Shares 54,800 Value ($000) $514 Avg Close — Range —
Q2 2021
Shares 54,800 Value ($000) $561 Avg Close — Range —