TESARO INC

CUSIP: 881569107 Class: COM

SECTORAL ASSET MANAGEMENT INC's Holding History (CIK: 0001274413)

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

Q1 2018
Shares 225,260 Value ($000) $12,871 Avg Close — Range —
Q4 2017
Shares 36,600 Value ($000) $3,033 Avg Close — Range —
Q3 2017
Shares 149,799 Value ($000) $19,339 Avg Close — Range —
Q1 2016
Shares 689,869 Value ($000) $30,375 Avg Close — Range —
Q4 2015
Shares 405,069 Value ($000) $21,193 Avg Close — Range —