TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N105 Class: COMMON STOCK

PARSONS CAPITAL MANAGEMENT INC/RI's Holding History (CIK: 0001018674)

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

Q2 2019
Shares 11,000 Value ($000) $5 Avg Close — Range —
Q1 2019
Shares 11,000 Value ($000) $15 Avg Close — Range —
Q4 2018
Shares 11,000 Value ($000) $12 Avg Close — Range —
Q3 2018
Shares 11,000 Value ($000) $30 Avg Close — Range —
Q4 2016
Shares 11,000 Value ($000) $44 Avg Close — Range —
Q1 2015
Shares 2,000 Value ($000) $73 Avg Close — Range —