TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N105 Class: COMMON STOCK

Anson Funds Management LP's Holding History (CIK: 0001491072)

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

Q4 2018
Shares 335,931 Value ($000) $380 Avg Close — Range —
Q4 2015
Shares 25,500 Value ($000) $256 Avg Close — Range —