INFINITY PHARMACEUTICALS INC

Ticker: INFIQ CUSIP: 45665G303 Class: USD

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

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

Q1 2016

Shares 246,700 Value ($000) $1,300 Avg Close $6.12 Range $4.75 - $8.16

Q4 2015

Shares 246,700 Value ($000) $1,937 Avg Close $8.61 Range $7.19 - $10.85

Q3 2015

Shares 197,100 Value ($000) $1,665 Avg Close $9.22 Range $7.56 - $11.13

Q2 2015

Shares 112,600 Value ($000) $1,233 Avg Close $12.83 Range $10.22 - $15.44

Q1 2015

Shares 112,600 Value ($000) $1,574 Avg Close $15.29 Range $13.66 - $17.42

Q4 2014

Shares 100,000 Value ($000) $1,689 Avg Close $14.56 Range $11.90 - $18.25

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	246,700	$1,300	$6.12	$4.75 - $8.16
Q4 2015	246,700	$1,937	$8.61	$7.19 - $10.85
Q3 2015	197,100	$1,665	$9.22	$7.56 - $11.13
Q2 2015	112,600	$1,233	$12.83	$10.22 - $15.44
Q1 2015	112,600	$1,574	$15.29	$13.66 - $17.42
Q4 2014	100,000	$1,689	$14.56	$11.90 - $18.25