TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N105 Class: COMMON STOCK

Dynamic Technology Lab Private Ltd's Holding History (CIK: 0001535387)

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

Q3 2018
Shares 35,297 Value ($000) $97 Avg Close — Range —
Q2 2018
Shares 15,060 Value ($000) $54 Avg Close — Range —
Q1 2018
Shares 47,565 Value ($000) $146 Avg Close — Range —
Q4 2017
Shares 18,029 Value ($000) $114 Avg Close — Range —