PUMA BIOTECHNOLOGY INC

Ticker: PBYI CUSIP: 74587V107 Class: Common Stock

GAM Holding AG's Holding History (CIK: 0001438848)

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

Q2 2017

Shares 10,000 Value ($000) $874 Avg Close $55.94 Range $28.35 - $92.00

Q1 2017

Shares 10,000 Value ($000) $372 Avg Close $36.49 Range $28.95 - $45.44

Q3 2015

Shares 588 Value ($000) $44 Avg Close $94.57 Range $70.39 - $119.36

Q2 2015

Shares 588 Value ($000) $69 Avg Close $181.09 Range $112.32 - $244.90

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	10,000	$874	$55.94	$28.35 - $92.00
Q1 2017	10,000	$372	$36.49	$28.95 - $45.44
Q3 2015	588	$44	$94.57	$70.39 - $119.36
Q2 2015	588	$69	$181.09	$112.32 - $244.90