PUMA BIOTECHNOLOGY INC

Ticker: PBYI CUSIP: 74587V107 Class: Common Stock

Redmile Group, LLC's Holding History (CIK: 0001425738)

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

Q1 2018
Shares 1,095,612 Value ($000) $74,556 Avg Close $74.88 Range $56.15 - $101.50
Q4 2017
Shares 913,573 Value ($000) $90,307 Avg Close $111.90 Range $92.36 - $136.90
Q3 2017
Shares 906,642 Value ($000) $108,570 Avg Close $93.01 Range $71.14 - $120.85
Q2 2017
Shares 860,456 Value ($000) $75,204 Avg Close $55.94 Range $28.35 - $92.00
Q1 2017
Shares 1,725,414 Value ($000) $64,185 Avg Close $36.49 Range $28.95 - $45.44
Q4 2016
Shares 1,290,140 Value ($000) $39,607 Avg Close $43.24 Range $29.85 - $68.05
Q3 2016
Shares 662,286 Value ($000) $44,406 Avg Close $50.56 Range $28.14 - $73.27
Q4 2014
Shares 93,865 Value ($000) $17,766 Avg Close $221.87 Range $181.60 - $255.43
Q3 2014
Shares 51,025 Value ($000) $12,173 Avg Close $205.34 Range $57.25 - $279.37
Q1 2014
Shares 172,092 Value ($000) $17,922 Avg Close $117.54 Range $97.31 - $143.65
Q4 2013
Shares 230,673 Value ($000) $23,882 Avg Close $58.69 Range $33.70 - $112.46
Q3 2013
Shares 340,165 Value ($000) $18,253 Avg Close $53.90 Range $44.39 - $62.66
Q2 2013
Shares 539,994 Value ($000) $23,960 Avg Close $35.25 Range $27.40 - $45.69
Q1 2013
Shares 535,428 Value ($000) $17,878 Avg Close $25.18 Range $18.47 - $34.98