TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N105 Class: COMMON STOCK

HRT FINANCIAL LP's Holding History (CIK: 0001475597)

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

Q2 2019
Shares 25,013 Value ($000) $12 Avg Close — Range —
Q4 2018
Shares 14,362 Value ($000) $16 Avg Close — Range —