ALPINE IMMUNE SCIENCES INC

CUSIP: 02083G100 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q1 2024
Shares 21,123 Value ($000) $1 Avg Close — Range —
Q3 2022
Shares 129 Value ($000) $0 Avg Close — Range —
Q2 2022
Shares 396 Value ($000) $3 Avg Close — Range —