TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N105 Class: COMMON STOCK

Nationwide Fund Advisors's Holding History (CIK: 0001097218)

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

Q3 2017
Shares 42,362 Value ($000) $290 Avg Close — Range —
Q2 2017
Shares 44,122 Value ($000) $315 Avg Close — Range —
Q1 2017
Shares 60,622 Value ($000) $557 Avg Close — Range —
Q4 2016
Shares 24,422 Value ($000) $98 Avg Close — Range —
Q3 2016
Shares 24,109 Value ($000) $92 Avg Close — Range —
Q2 2016
Shares 24,109 Value ($000) $104 Avg Close — Range —
Q1 2016
Shares 24,109 Value ($000) $112 Avg Close — Range —
Q4 2015
Shares 24,109 Value ($000) $242 Avg Close — Range —
Q3 2015
Shares 23,408 Value ($000) $175 Avg Close — Range —
Q2 2015
Shares 41,478 Value ($000) $1,968 Avg Close — Range —
Q1 2015
Shares 20,484 Value ($000) $751 Avg Close — Range —
Q4 2014
Shares 19,667 Value ($000) $781 Avg Close — Range —
Q3 2014
Shares 16,842 Value ($000) $336 Avg Close — Range —
Q2 2014
Shares 16,761 Value ($000) $226 Avg Close — Range —
Q1 2014
Shares 10,709 Value ($000) $117 Avg Close — Range —
Q4 2013
Shares 10,709 Value ($000) $145 Avg Close — Range —
Q3 2013
Shares 9,156 Value ($000) $104 Avg Close — Range —
Q2 2013
Shares 3,616 Value ($000) $25 Avg Close — Range —