TESARO INC

CUSIP: 881569107 Class: COM

Grove Bank & Trust's Holding History (CIK: 0001662212)

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

Q4 2017
Shares 270 Value ($000) $22 Avg Close — Range —
Q3 2017
Shares 396 Value ($000) $51 Avg Close — Range —
Q2 2017
Shares 450 Value ($000) $63 Avg Close — Range —
Q1 2017
Shares 149 Value ($000) $23 Avg Close — Range —