TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N105 Class: COMMON STOCK

GREAT POINT PARTNERS LLC's Holding History (CIK: 0001281446)

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

Q3 2016
Shares 452,375 Value ($000) $1,733 Avg Close — Range —
Q2 2016
Shares 2,299,529 Value ($000) $9,888 Avg Close — Range —
Q1 2016
Shares 3,653,200 Value ($000) $16,914 Avg Close — Range —
Q4 2015
Shares 1,940,000 Value ($000) $19,458 Avg Close — Range —
Q3 2015
Shares 1,120,000 Value ($000) $8,355 Avg Close — Range —