VICAL INC

CUSIP: 925602104 Class: CMN

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q1 2016
Shares 3,333 Value ($000) $1 Avg Close — Range —
Q4 2015
Shares 5,214 Value ($000) $2 Avg Close — Range —
Q2 2014
Shares 2,214 Value ($000) $3 Avg Close — Range —
Q1 2014
Shares 18,035 Value ($000) $23 Avg Close — Range —
Q4 2013
Shares 3,562 Value ($000) $5 Avg Close — Range —