ARIAD PHARMACEUTICALS INC

CUSIP: 04033A100 Class: COM

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q4 2016
Shares 638,086 Value ($000) $7,938 Avg Close — Range —
Q3 2016
Shares 638,086 Value ($000) $8,735 Avg Close — Range —
Q2 2016
Shares 869,100 Value ($000) $6,423 Avg Close — Range —
Q1 2016
Shares 807,100 Value ($000) $5,157 Avg Close — Range —
Q4 2015
Shares 807,100 Value ($000) $5,044 Avg Close — Range —
Q3 2015
Shares 850,000 Value ($000) $4,964 Avg Close — Range —
Q2 2015
Shares 1,200,000 Value ($000) $9,924 Avg Close — Range —
Q1 2015
Shares 1,200,000 Value ($000) $9,888 Avg Close — Range —
Q4 2014
Shares 1,200,000 Value ($000) $8,244 Avg Close — Range —
Q3 2014
Shares 1,200,000 Value ($000) $6,480 Avg Close — Range —