TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N105 Class: COMMON STOCK

MGO ONE SEVEN LLC's Holding History (CIK: 0001731444)

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

Q1 2018
Shares 49 Value ($000) $0 Avg Close — Range —
Q4 2017
Shares 95 Value ($000) $1 Avg Close — Range —