ADURO BIOTECH INC

CUSIP: 00739L101 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2020
Shares 11,831 Value ($000) $29 Avg Close — Range —
Q4 2019
Shares 591 Value ($000) $1 Avg Close — Range —
Q3 2019
Shares 781 Value ($000) $1 Avg Close — Range —
Q2 2019
Shares 1,456 Value ($000) $2 Avg Close — Range —
Q1 2019
Shares 1,256 Value ($000) $5 Avg Close — Range —
Q4 2018
Shares 397 Value ($000) $1 Avg Close — Range —
Q4 2017
Shares 2,198 Value ($000) $16 Avg Close — Range —
Q3 2017
Shares 1,100 Value ($000) $12 Avg Close — Range —
Q4 2016
Shares 379 Value ($000) $4 Avg Close — Range —
Q3 2016
Shares 179 Value ($000) $2 Avg Close — Range —
Q2 2016
Shares 8,679 Value ($000) $98 Avg Close — Range —
Q1 2016
Shares 20,462 Value ($000) $262 Avg Close — Range —
Q4 2015
Shares 5,456 Value ($000) $154 Avg Close — Range —
Q3 2015
Shares 3,600 Value ($000) $70 Avg Close — Range —