ADURO BIOTECH INC

CUSIP: 00739L101 Class: Common Stock

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q2 2020
Shares 10,481 Value ($000) $24 Avg Close — Range —
Q3 2019
Shares 10,494 Value ($000) $11 Avg Close — Range —
Q3 2018
Shares 23,735 Value ($000) $174 Avg Close — Range —
Q2 2018
Shares 11,355 Value ($000) $79 Avg Close — Range —
Q1 2018
Shares 13,410 Value ($000) $125 Avg Close — Range —
Q4 2017
Shares 12,196 Value ($000) $91 Avg Close — Range —