DYNAVAX TECHNOLOGIES CORP

CUSIP: 268158201 Class: Common Stock

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q4 2015
Shares 20,800 Value ($000) $503 Avg Close — Range —
Q3 2015
Shares 24,700 Value ($000) $606 Avg Close — Range —