TESARO INC

CUSIP: 881569107 Class: COM

FMR LLC's Holding History (CIK: 0000315066)

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

Q4 2018
Shares 232,200 Value ($000) $17,241 Avg Close — Range —
Q3 2018
Shares 2,098,483 Value ($000) $81,862 Avg Close — Range —
Q2 2018
Shares 5,284,668 Value ($000) $235,009 Avg Close — Range —
Q1 2018
Shares 7,879,941 Value ($000) $450,261 Avg Close — Range —
Q4 2017
Shares 8,029,960 Value ($000) $665,443 Avg Close — Range —
Q3 2017
Shares 8,125,815 Value ($000) $1,049,042 Avg Close — Range —
Q2 2017
Shares 7,698,186 Value ($000) $1,076,669 Avg Close — Range —
Q1 2017
Shares 8,043,921 Value ($000) $1,237,718 Avg Close — Range —
Q4 2016
Shares 8,011,003 Value ($000) $1,077,320 Avg Close — Range —
Q3 2016
Shares 7,704,856 Value ($000) $772,335 Avg Close — Range —
Q2 2016
Shares 6,097,449 Value ($000) $512,490 Avg Close — Range —
Q1 2016
Shares 5,565,557 Value ($000) $245,051 Avg Close — Range —
Q4 2015
Shares 6,013,549 Value ($000) $314,629 Avg Close — Range —
Q3 2015
Shares 6,003,949 Value ($000) $240,758 Avg Close — Range —
Q2 2015
Shares 6,000,213 Value ($000) $352,752 Avg Close — Range —
Q1 2015
Shares 3,985,015 Value ($000) $228,740 Avg Close — Range —
Q4 2014
Shares 1,225,894 Value ($000) $45,591 Avg Close — Range —
Q3 2014
Shares 1,225,894 Value ($000) $33,001 Avg Close — Range —
Q2 2014
Shares 1,225,894 Value ($000) $38,138 Avg Close — Range —
Q1 2014
Shares 1,325,194 Value ($000) $39,067 Avg Close — Range —
Q4 2013
Shares 996,794 Value ($000) $28,149 Avg Close — Range —
Q3 2013
Shares 1,679,571 Value ($000) $65,066 Avg Close — Range —
Q2 2013
Shares 1,474,794 Value ($000) $48,285 Avg Close — Range —