PUMA BIOTECHNOLOGY INC

Ticker: PBYI CUSIP: 74587V107 Class: Common Stock

SABBY MANAGEMENT, LLC's Holding History (CIK: 0001535610)

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

Q1 2017

Shares 10,600 Value ($000) $394 Avg Close $36.49 Range $28.95 - $45.44

Q4 2016

Shares 103,243 Value ($000) $3,170 Avg Close $43.24 Range $29.85 - $68.05

Q3 2015

Shares 26,704 Value ($000) $2,012 Avg Close $94.57 Range $70.39 - $119.36

Q1 2015

Shares 9,044 Value ($000) $2,135 Avg Close $213.77 Range $183.50 - $252.92

Q4 2014

Shares 18,860 Value ($000) $3,570 Avg Close $221.87 Range $181.60 - $255.43

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	10,600	$394	$36.49	$28.95 - $45.44
Q4 2016	103,243	$3,170	$43.24	$29.85 - $68.05
Q3 2015	26,704	$2,012	$94.57	$70.39 - $119.36
Q1 2015	9,044	$2,135	$213.77	$183.50 - $252.92
Q4 2014	18,860	$3,570	$221.87	$181.60 - $255.43