DYNAVAX TECHNOLOGIES CORP

CUSIP: 268158102 Class: CMN

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q3 2014
Shares 6,732 Value ($000) $10 Avg Close — Range —
Q2 2014
Shares 6,732 Value ($000) $11 Avg Close — Range —
Q1 2014
Shares 6,732 Value ($000) $12 Avg Close — Range —
Q4 2013
Shares 6,732 Value ($000) $13 Avg Close — Range —