EXELIXIS INC

Ticker: EXEL CUSIP: 30161Q104 Class: EQTY

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q4 2017

Shares 46,361 Value ($000) $1,409 Avg Close $26.60 Range $23.85 - $32.50

Q3 2017

Shares 46,361 Value ($000) $1,123 Avg Close $26.62 Range $23.18 - $29.50

Q2 2017

Shares 46,361 Value ($000) $1,142 Avg Close $21.16 Range $18.03 - $25.22

Q1 2017

Shares 46,361 Value ($000) $1,005 Avg Close $20.34 Range $14.22 - $23.49

Q4 2016

Shares 46,361 Value ($000) $691 Avg Close $14.43 Range $10.04 - $18.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	46,361	$1,409	$26.60	$23.85 - $32.50
Q3 2017	46,361	$1,123	$26.62	$23.18 - $29.50
Q2 2017	46,361	$1,142	$21.16	$18.03 - $25.22
Q1 2017	46,361	$1,005	$20.34	$14.22 - $23.49
Q4 2016	46,361	$691	$14.43	$10.04 - $18.29