PUMA BIOTECHNOLOGY INC

Ticker: PBYI CUSIP: 74587V107 Class: Common Stock

PURA VIDA INVESTMENTS, LLC's Holding History (CIK: 0001590144)

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

Q1 2020

Shares 64,000 Value ($000) $540 Avg Close $9.72 Range $5.50 - $15.00

Q4 2017

Shares 10,000 Value ($000) $989 Avg Close $111.90 Range $92.36 - $136.90

Q3 2016

Shares 49,125 Value ($000) $3,294 Avg Close $50.56 Range $28.14 - $73.27

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	64,000	$540	$9.72	$5.50 - $15.00
Q4 2017	10,000	$989	$111.90	$92.36 - $136.90
Q3 2016	49,125	$3,294	$50.56	$28.14 - $73.27