TESARO INC

CUSIP: 881569107 Class: COM

Cormorant Asset Management, LP's Holding History (CIK: 0001583977)

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

Q4 2018
Shares 900,000 Value ($000) $66,825 Avg Close — Range —
Q3 2018
Shares 1,250,000 Value ($000) $48,763 Avg Close — Range —
Q2 2018
Shares 550,000 Value ($000) $24,459 Avg Close — Range —
Q1 2018
Shares 350,000 Value ($000) $19,999 Avg Close — Range —
Q2 2016
Shares 362,875 Value ($000) $30,500 Avg Close — Range —
Q1 2016
Shares 291,250 Value ($000) $12,824 Avg Close — Range —
Q4 2015
Shares 291,250 Value ($000) $15,238 Avg Close — Range —
Q3 2015
Shares 291,250 Value ($000) $11,679 Avg Close — Range —
Q2 2015
Shares 291,250 Value ($000) $17,123 Avg Close — Range —
Q1 2015
Shares 191,250 Value ($000) $10,978 Avg Close — Range —
Q4 2014
Shares 300,000 Value ($000) $11,157 Avg Close — Range —
Q3 2014
Shares 300,000 Value ($000) $8,076 Avg Close — Range —
Q2 2014
Shares 300,000 Value ($000) $9,333 Avg Close — Range —
Q1 2014
Shares 300,000 Value ($000) $8,844 Avg Close — Range —
Q4 2013
Shares 300,000 Value ($000) $8,472 Avg Close — Range —