ARIAD PHARMACEUTICALS INC

CUSIP: 04033A100 Class: COM

Sarissa Capital Management LP's Holding History (CIK: 0001577524)

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

Q4 2016
Shares 12,850,000 Value ($000) $159,853 Avg Close — Range —
Q3 2016
Shares 12,850,000 Value ($000) $175,916 Avg Close — Range —
Q2 2016
Shares 12,850,000 Value ($000) $94,961 Avg Close — Range —
Q1 2016
Shares 12,850,000 Value ($000) $82,111 Avg Close — Range —
Q4 2015
Shares 12,850,000 Value ($000) $80,313 Avg Close — Range —
Q3 2015
Shares 12,850,000 Value ($000) $75,044 Avg Close — Range —
Q2 2015
Shares 12,850,000 Value ($000) $106,270 Avg Close — Range —
Q1 2015
Shares 12,850,000 Value ($000) $105,884 Avg Close — Range —
Q4 2014
Shares 12,850,000 Value ($000) $88,280 Avg Close — Range —
Q3 2014
Shares 12,850,000 Value ($000) $69,390 Avg Close — Range —
Q2 2014
Shares 12,000,000 Value ($000) $76,440 Avg Close — Range —
Q1 2014
Shares 12,000,000 Value ($000) $96,720 Avg Close — Range —
Q4 2013
Shares 12,000,000 Value ($000) $81,840 Avg Close — Range —