HUMANIGEN INC

CUSIP: 444863203 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q1 2022
Shares 68,718 Value ($000) $207 Avg Close — Range —
Q4 2021
Shares 67,159 Value ($000) $250 Avg Close — Range —
Q3 2021
Shares 50,675 Value ($000) $301 Avg Close — Range —
Q2 2021
Shares 61,852 Value ($000) $1,075 Avg Close — Range —