TESARO INC

CUSIP: 881569107 Class: COM

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q3 2018
Shares 200,000 Value ($000) $7,802 Avg Close — Range —
Q2 2018
Shares 100,000 Value ($000) $4,447 Avg Close — Range —
Q4 2017
Shares 129,372 Value ($000) $10,721 Avg Close — Range —
Q3 2017
Shares 388,651 Value ($000) $50,175 Avg Close — Range —
Q2 2017
Shares 359,551 Value ($000) $50,287 Avg Close — Range —
Q1 2017
Shares 241,028 Value ($000) $37,087 Avg Close — Range —
Q4 2016
Shares 687,993 Value ($000) $92,521 Avg Close — Range —
Q3 2016
Shares 682,415 Value ($000) $68,405 Avg Close — Range —
Q2 2016
Shares 1,143,615 Value ($000) $96,121 Avg Close — Range —
Q1 2016
Shares 1,098,659 Value ($000) $48,374 Avg Close — Range —
Q4 2015
Shares 968,659 Value ($000) $50,680 Avg Close — Range —
Q3 2015
Shares 981,759 Value ($000) $39,368 Avg Close — Range —
Q2 2015
Shares 835,359 Value ($000) $49,111 Avg Close — Range —
Q1 2015
Shares 978,359 Value ($000) $56,158 Avg Close — Range —
Q4 2014
Shares 883,359 Value ($000) $32,852 Avg Close — Range —
Q3 2014
Shares 708,284 Value ($000) $19,067 Avg Close — Range —
Q2 2014
Shares 636,956 Value ($000) $19,816 Avg Close — Range —
Q1 2014
Shares 1,230,070 Value ($000) $36,262 Avg Close — Range —
Q4 2013
Shares 1,446,570 Value ($000) $40,851 Avg Close — Range —
Q3 2013
Shares 1,513,644 Value ($000) $58,639 Avg Close — Range —
Q2 2013
Shares 920,494 Value ($000) $30,137 Avg Close — Range —