DYNAVAX TECHNOLOGIES CORP

CUSIP: 268158201 Class: Common Stock

Washington Trust Bank's Holding History (CIK: 0000861787)

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

Q3 2015
Shares 150 Value ($000) $4 Avg Close — Range —
Q2 2015
Shares 150 Value ($000) $4 Avg Close — Range —