HARPOON THERAPEUTICS INC

CUSIP: 41358P106 Class: COM

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

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

Q2 2023
Shares 3,743 Value ($000) $0 Avg Close — Range —
Q1 2023
Shares 885 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 5,397 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 5,501 Value ($000) $5 Avg Close — Range —
Q2 2022
Shares 4,909 Value ($000) $9 Avg Close — Range —
Q4 2021
Shares 401 Value ($000) $3 Avg Close — Range —
Q4 2020
Shares 4,845 Value ($000) $80 Avg Close — Range —
Q3 2020
Shares 1,305 Value ($000) $22 Avg Close — Range —