ENANTA PHARMACEUTICALS INC

Ticker: ENTA CUSIP: 29251M106 Class: Common Stock

SPHERA FUNDS MANAGEMENT LTD.'s Holding History (CIK: 0001496201)

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

Q4 2014

Shares 40,000 Value ($000) $2,034 Avg Close $44.77 Range $39.05 - $52.58

Q4 2013

Shares 25,292 Value ($000) $690 Avg Close $24.23 Range $18.31 - $38.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	40,000	$2,034	$44.77	$39.05 - $52.58
Q4 2013	25,292	$690	$24.23	$18.31 - $38.48