TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N204 Class: COM NEW

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q2 2020
Shares 30,000 Value ($000) $76 Avg Close — Range —
Q1 2020
Shares 30,000 Value ($000) $38 Avg Close — Range —