ARIAD PHARMACEUTICALS INC

CUSIP: 04033A100 Class: COM

Choate Investment Advisors's Holding History (CIK: 0001399794)

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

Q4 2015
Shares 51,428 Value ($000) $353,310 Avg Close — Range —
Q3 2015
Shares 20,448 Value ($000) $119,416 Avg Close — Range —
Q2 2015
Shares 37,873 Value ($000) $313,210 Avg Close — Range —
Q1 2015
Shares 40,928 Value ($000) $337,247 Avg Close — Range —
Q4 2014
Shares 51,428 Value ($000) $353,310 Avg Close — Range —