PACIRA BIOSCIENCES INC

Ticker: PCRX CUSIP: 695127100 Class: Common Stock

EVENTIDE ASSET MANAGEMENT, LLC's Holding History (CIK: 0001442891)

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

Q1 2015

Shares 13,300 Value ($000) $1,182 Avg Close $101.46 Range $82.00 - $121.95

Q4 2014

Shares 13,300 Value ($000) $1,179 Avg Close $94.59 Range $84.93 - $112.00

Q3 2014

Shares 13,300 Value ($000) $1,289 Avg Close $97.28 Range $81.51 - $109.94

Q2 2014

Shares 13,300 Value ($000) $1,222 Avg Close $76.15 Range $60.30 - $93.13

Q1 2014

Shares 13,300 Value ($000) $931 Avg Close $68.02 Range $54.23 - $83.41

Q4 2013

Shares 13,300 Value ($000) $765 Avg Close $52.58 Range $45.68 - $58.22

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	13,300	$1,182	$101.46	$82.00 - $121.95
Q4 2014	13,300	$1,179	$94.59	$84.93 - $112.00
Q3 2014	13,300	$1,289	$97.28	$81.51 - $109.94
Q2 2014	13,300	$1,222	$76.15	$60.30 - $93.13
Q1 2014	13,300	$931	$68.02	$54.23 - $83.41
Q4 2013	13,300	$765	$52.58	$45.68 - $58.22