TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N105 Class: COMMON STOCK

Formidable Asset Management, LLC's Holding History (CIK: 0001592613)

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

Q2 2015
Shares 15,825 Value ($000) $751 Avg Close — Range —
Q1 2015
Shares 5,825 Value ($000) $237 Avg Close — Range —
Q4 2014
Shares 1,475 Value ($000) $59 Avg Close — Range —
Q3 2014
Shares 1,075 Value ($000) $25 Avg Close — Range —