TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N204 Class: COM NEW

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q2 2020
Shares 12,664 Value ($000) $32 Avg Close — Range —
Q1 2020
Shares 15,133 Value ($000) $19 Avg Close — Range —
Q4 2019
Shares 20,068 Value ($000) $56 Avg Close — Range —
Q3 2019
Shares 13,623 Value ($000) $73 Avg Close — Range —