TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N105 Class: COMMON STOCK

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q3 2018
Shares 28,017 Value ($000) $77 Avg Close — Range —
Q2 2018
Shares 28,492 Value ($000) $102 Avg Close — Range —
Q1 2018
Shares 30,432 Value ($000) $93 Avg Close — Range —
Q4 2017
Shares 35,259 Value ($000) $222 Avg Close — Range —
Q3 2016
Shares 26,732 Value ($000) $102 Avg Close — Range —
Q2 2016
Shares 31,696 Value ($000) $136 Avg Close — Range —
Q1 2016
Shares 31,313 Value ($000) $145 Avg Close — Range —
Q4 2015
Shares 34,643 Value ($000) $347 Avg Close — Range —
Q3 2015
Shares 31,227 Value ($000) $233 Avg Close — Range —
Q2 2015
Shares 33,428 Value ($000) $1,586 Avg Close — Range —
Q1 2015
Shares 29,736 Value ($000) $1,090 Avg Close — Range —
Q4 2014
Shares 25,905 Value ($000) $1,029 Avg Close — Range —
Q2 2014
Shares 10,745 Value ($000) $145 Avg Close — Range —
Q1 2014
Shares 14,207 Value ($000) $155 Avg Close — Range —