PUMA BIOTECHNOLOGY INC

Ticker: PBYI CUSIP: 74587V107 Class: Common Stock

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

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

Q4 2021

Shares 101,947 Value ($000) $310 Avg Close $4.34 Range $2.78 - $7.11

Q4 2019

Shares 46,411 Value ($000) $406 Avg Close $8.28 Range $6.26 - $11.10

Q3 2019

Shares 5,878 Value ($000) $63 Avg Close $10.80 Range $8.45 - $13.35

Q4 2018

Shares 1,099 Value ($000) $22 Avg Close $30.01 Range $17.60 - $47.14

Q3 2018

Shares 6,086 Value ($000) $279 Avg Close $48.21 Range $40.45 - $60.95

Q3 2016

Shares 600 Value ($000) $40 Avg Close $50.56 Range $28.14 - $73.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	101,947	$310	$4.34	$2.78 - $7.11
Q4 2019	46,411	$406	$8.28	$6.26 - $11.10
Q3 2019	5,878	$63	$10.80	$8.45 - $13.35
Q4 2018	1,099	$22	$30.01	$17.60 - $47.14
Q3 2018	6,086	$279	$48.21	$40.45 - $60.95
Q3 2016	600	$40	$50.56	$28.14 - $73.27