PUMA BIOTECHNOLOGY INC

Ticker: PBYI CUSIP: 74587V107 Class: Common Stock

LORD, ABBETT & CO. LLC's Holding History (CIK: 0000728100)

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

Q1 2015

Shares 150,259 Value ($000) $35,478 Avg Close $213.77 Range $183.50 - $252.92

Q4 2014

Shares 84,150 Value ($000) $15,927 Avg Close $221.87 Range $181.60 - $255.43

Q3 2014

Shares 511,716 Value ($000) $122,080 Avg Close $205.34 Range $57.25 - $279.37

Q2 2014

Shares 1,355,006 Value ($000) $89,339 Avg Close $71.11 Range $53.63 - $118.22

Q1 2014

Shares 1,376,059 Value ($000) $143,303 Avg Close $117.54 Range $97.31 - $143.65

Q4 2013

Shares 1,493,477 Value ($000) $154,620 Avg Close $58.69 Range $33.70 - $112.46

Q3 2013

Shares 1,601,301 Value ($000) $85,926 Avg Close $53.90 Range $44.39 - $62.66

Q2 2013

Shares 140,076 Value ($000) $6,215 Avg Close $35.25 Range $27.40 - $45.69

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	150,259	$35,478	$213.77	$183.50 - $252.92
Q4 2014	84,150	$15,927	$221.87	$181.60 - $255.43
Q3 2014	511,716	$122,080	$205.34	$57.25 - $279.37
Q2 2014	1,355,006	$89,339	$71.11	$53.63 - $118.22
Q1 2014	1,376,059	$143,303	$117.54	$97.31 - $143.65
Q4 2013	1,493,477	$154,620	$58.69	$33.70 - $112.46
Q3 2013	1,601,301	$85,926	$53.90	$44.39 - $62.66
Q2 2013	140,076	$6,215	$35.25	$27.40 - $45.69