ARIAD PHARMACEUTICALS INC

CUSIP: 04033A100 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2014
Shares 43,685 Value ($000) $236 Avg Close — Range —
Q2 2014
Shares 18,705 Value ($000) $118 Avg Close — Range —
Q4 2013
Shares 13,030 Value ($000) $89 Avg Close — Range —
Q3 2013
Shares 27,442 Value ($000) $505 Avg Close — Range —
Q2 2013
Shares 10,330 Value ($000) $180 Avg Close — Range —