HERON THERAPEUTICS INC

Ticker: HRTX CUSIP: 427746102 Class: COM

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q1 2016

Shares 72,059 Value ($000) $1,368 Avg Close $19.73 Range $15.22 - $28.10

Q4 2015

Shares 157,326 Value ($000) $4,201 Avg Close $26.74 Range $20.84 - $31.32

Q3 2015

Shares 100,313 Value ($000) $2,448 Avg Close $33.33 Range $20.82 - $42.25

Q2 2015

Shares 174,402 Value ($000) $5,434 Avg Close $18.81 Range $10.60 - $34.03

Q1 2015

Shares 183,122 Value ($000) $2,664 Avg Close $11.27 Range $7.09 - $16.49

Q4 2014

Shares 743,747 Value ($000) $7,482 Avg Close $8.16 Range $6.51 - $10.49

Q3 2014

Shares 859,481 Value ($000) $7,159 Avg Close $9.31 Range $8.22 - $12.70

Q2 2014

Shares 779,275 Value ($000) $9,601 Avg Close $11.95 Range $10.02 - $15.50

Q1 2014

Shares 924,231 Value ($000) $12,856 Avg Close $12.60 Range $8.40 - $15.82

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	72,059	$1,368	$19.73	$15.22 - $28.10
Q4 2015	157,326	$4,201	$26.74	$20.84 - $31.32
Q3 2015	100,313	$2,448	$33.33	$20.82 - $42.25
Q2 2015	174,402	$5,434	$18.81	$10.60 - $34.03
Q1 2015	183,122	$2,664	$11.27	$7.09 - $16.49
Q4 2014	743,747	$7,482	$8.16	$6.51 - $10.49
Q3 2014	859,481	$7,159	$9.31	$8.22 - $12.70
Q2 2014	779,275	$9,601	$11.95	$10.02 - $15.50
Q1 2014	924,231	$12,856	$12.60	$8.40 - $15.82