HUMANIGEN INC

CUSIP: 444863203 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2021
Shares 17,400 Value ($000) $65 Avg Close — Range —
Q3 2021
Shares 24,607 Value ($000) $146 Avg Close — Range —