TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N105 Class: COMMON STOCK

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q4 2018
Shares 11,800 Value ($000) $14 Avg Close — Range —
Q3 2018
Shares 11,800 Value ($000) $33 Avg Close — Range —
Q2 2018
Shares 12,400 Value ($000) $44 Avg Close — Range —
Q1 2018
Shares 13,500 Value ($000) $41 Avg Close — Range —
Q4 2017
Shares 13,500 Value ($000) $87 Avg Close — Range —
Q3 2017
Shares 14,000 Value ($000) $96 Avg Close — Range —
Q2 2017
Shares 14,400 Value ($000) $103 Avg Close — Range —
Q1 2017
Shares 63,964 Value ($000) $588 Avg Close — Range —
Q4 2016
Shares 37,164 Value ($000) $156 Avg Close — Range —