ALPINE IMMUNE SCIENCES INC

CUSIP: 02083G100 Class: Common Stock

EcoR1 Capital, LLC's Holding History (CIK: 0001587114)

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

Q1 2024
Shares 1,000 Value ($000) $40 Avg Close — Range —
Q3 2021
Shares 7,001 Value ($000) $75 Avg Close — Range —
Q2 2021
Shares 522,635 Value ($000) $4,704 Avg Close — Range —
Q1 2021
Shares 741,290 Value ($000) $7,858 Avg Close — Range —
Q4 2020
Shares 741,290 Value ($000) $9,340 Avg Close — Range —
Q3 2020
Shares 741,290 Value ($000) $6,516 Avg Close — Range —