ENANTA PHARMACEUTICALS INC

Ticker: ENTA CUSIP: 29251M106 Class: Common Stock

IRIDIAN ASSET MANAGEMENT LLC/CT's Holding History (CIK: 0001033427)

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

Q4 2014

Shares 15,600 Value ($000) $793 Avg Close $44.77 Range $39.05 - $52.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	15,600	$793	$44.77	$39.05 - $52.58