PUMA BIOTECHNOLOGY INC

Ticker: PBYI CUSIP: 74587V107 Class: Common Stock

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q3 2019
Shares 96,000 Value ($000) $1,033 Avg Close $10.80 Range $8.45 - $13.35
Q2 2015
Shares 3,206 Value ($000) $374 Avg Close $181.09 Range $112.32 - $244.90
Q1 2015
Shares 3,441 Value ($000) $812 Avg Close $213.77 Range $183.50 - $252.92
Q4 2014
Shares 2,336 Value ($000) $442 Avg Close $221.87 Range $181.60 - $255.43
Q3 2014
Shares 2,336 Value ($000) $557 Avg Close $205.34 Range $57.25 - $279.37
Q2 2014
Shares 4,770 Value ($000) $315 Avg Close $71.11 Range $53.63 - $118.22
Q1 2014
Shares 4,459 Value ($000) $464 Avg Close $117.54 Range $97.31 - $143.65
Q4 2013
Shares 37,367 Value ($000) $3,869 Avg Close $58.69 Range $33.70 - $112.46
Q3 2013
Shares 5,857 Value ($000) $314 Avg Close $53.90 Range $44.39 - $62.66
Q2 2013
Shares 5,596 Value ($000) $248 Avg Close $35.25 Range $27.40 - $45.69