ARIAD PHARMACEUTICALS INC

CUSIP: 04033A100 Class: COM

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2016

Shares 71,400 Value ($000) $888 Avg Close — Range —

Q3 2016

Shares 80,300 Value ($000) $1,099 Avg Close — Range —

Q2 2016

Shares 20,900 Value ($000) $154 Avg Close — Range —

Q1 2016

Shares 46,000 Value ($000) $294 Avg Close — Range —

Q4 2015

Shares 65,800 Value ($000) $411 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	71,400	$888	—	—
Q3 2016	80,300	$1,099	—	—
Q2 2016	20,900	$154	—	—
Q1 2016	46,000	$294	—	—
Q4 2015	65,800	$411	—	—