VITAL THERAPIES INC

CUSIP: 92847R104 Class: COM

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

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

Q1 2018
Shares 18,405 Value ($000) $125 Avg Close — Range —
Q4 2017
Shares 23,059 Value ($000) $137 Avg Close — Range —
Q3 2017
Shares 23,059 Value ($000) $116 Avg Close — Range —
Q3 2015
Shares 10,149 Value ($000) $41 Avg Close — Range —