TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N105 Class: COMMON STOCK

LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA's Holding History (CIK: 0000932974)

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

Q3 2018
Shares 2,800 Value ($000) $8 Avg Close Range
Q2 2018
Shares 2,800 Value ($000) $10 Avg Close Range
Q1 2018
Shares 3,600 Value ($000) $11 Avg Close Range
Q4 2017
Shares 3,600 Value ($000) $23 Avg Close Range
Q3 2017
Shares 3,600 Value ($000) $25 Avg Close Range
Q2 2017
Shares 3,600 Value ($000) $24 Avg Close Range
Q1 2017
Shares 3,600 Value ($000) $33 Avg Close Range
Q4 2016
Shares 3,600 Value ($000) $15 Avg Close Range
Q3 2016
Shares 3,800 Value ($000) $15 Avg Close Range
Q2 2016
Shares 3,800 Value ($000) $16 Avg Close Range
Q1 2016
Shares 2,800 Value ($000) $13 Avg Close Range
Q4 2015
Shares 2,800 Value ($000) $28 Avg Close Range
Q3 2015
Shares 2,800 Value ($000) $133 Avg Close Range
Q2 2015
Shares 2,800 Value ($000) $133 Avg Close Range
Q1 2015
Shares 2,800 Value ($000) $103 Avg Close Range
Q4 2014
Shares 2,800 Value ($000) $111 Avg Close Range
Q3 2014
Shares 2,800 Value ($000) $56 Avg Close Range
Q2 2014
Shares 2,800 Value ($000) $38 Avg Close Range
Q1 2014
Shares 2,800 Value ($000) $30 Avg Close Range
Q4 2013
Shares 800 Value ($000) $11 Avg Close Range