DYNAVAX TECHNOLOGIES CORP

CUSIP: 268158201 Class: Common Stock

ELCO Management Co., LLC's Holding History (CIK: 0001690717)

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

Q4 2025
Shares 12,016 Value ($000) $185 Avg Close — Range —
Q3 2025
Shares 12,671 Value ($000) $126 Avg Close — Range —
Q2 2025
Shares 16,949 Value ($000) $168 Avg Close — Range —