TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N105 Class: COMMON STOCK

MUFG Americas Holdings Corp's Holding History (CIK: 0001011659)

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

Q4 2017
Shares 466 Value ($000) $3 Avg Close — Range —
Q3 2017
Shares 760 Value ($000) $5 Avg Close — Range —
Q2 2017
Shares 760 Value ($000) $5 Avg Close — Range —