VICAL INC

CUSIP: 925602104 Class: CMN

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

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

Q4 2015
Shares 1,100 Value ($000) $0 Avg Close — Range —
Q3 2015
Shares 1,100 Value ($000) $0 Avg Close — Range —
Q2 2015
Shares 5,004 Value ($000) $3 Avg Close — Range —
Q1 2015
Shares 2,386 Value ($000) $2 Avg Close — Range —
Q4 2014
Shares 29 Value ($000) $0 Avg Close — Range —