DYNAVAX TECHNOLOGIES CORP

CUSIP: 268158102 Class: CMN

RA CAPITAL MANAGEMENT, L.P.'s Holding History (CIK: 0001346824)

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

Q3 2014
Shares 12,179,002 Value ($000) $17,416 Avg Close — Range —
Q2 2014
Shares 14,036,590 Value ($000) $22,459 Avg Close — Range —
Q1 2014
Shares 17,883,954 Value ($000) $32,331 Avg Close — Range —
Q4 2013
Shares 17,883,954 Value ($000) $35,053 Avg Close — Range —
Q3 2013
Shares 6,000,000 Value ($000) $7,140 Avg Close — Range —
Q2 2013
Shares 6,000,000 Value ($000) $6,600 Avg Close — Range —