VITAL THERAPIES INC

CUSIP: 92847R104 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2018
Shares 11,900 Value ($000) $3 Avg Close — Range —
Q1 2018
Shares 4,907 Value ($000) $33 Avg Close — Range —
Q3 2017
Shares 319 Value ($000) $1 Avg Close — Range —
Q1 2017
Shares 1,060 Value ($000) $4 Avg Close — Range —
Q4 2016
Shares 1,371 Value ($000) $5 Avg Close — Range —
Q3 2016
Shares 83 Value ($000) $0 Avg Close — Range —
Q2 2016
Shares 145 Value ($000) $0 Avg Close — Range —
Q4 2015
Shares 2,996 Value ($000) $34 Avg Close — Range —