TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N105 Class: COMMON STOCK

DekaBank Deutsche Girozentrale's Holding History (CIK: 0001456228)

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

Q1 2016

Shares 19,000 Value ($000) $83 Avg Close — Range —

Q4 2015

Shares 18,300 Value ($000) $185 Avg Close — Range —

Q3 2015

Shares 18,400 Value ($000) $137 Avg Close — Range —

Q2 2015

Shares 17,500 Value ($000) $830 Avg Close — Range —

Q1 2015

Shares 14,400 Value ($000) $528 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	19,000	$83	—	—
Q4 2015	18,300	$185	—	—
Q3 2015	18,400	$137	—	—
Q2 2015	17,500	$830	—	—
Q1 2015	14,400	$528	—	—