DYNAVAX TECHNOLOGIES CORP

CUSIP: 268158201 Class: Common Stock

TANG CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001232621)

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

Q4 2025
Shares 556,359 Value ($000) $8,557 Avg Close — Range —
Q3 2025
Shares 1,949,500 Value ($000) $19,359 Avg Close — Range —
Q2 2025
Shares 1,949,500 Value ($000) $19,339 Avg Close — Range —
Q1 2025
Shares 5,750,000 Value ($000) $74,578 Avg Close — Range —
Q4 2024
Shares 1,850,000 Value ($000) $23,625 Avg Close — Range —
Q3 2024
Shares 1,900,000 Value ($000) $21,166 Avg Close — Range —
Q2 2024
Shares 2,500,000 Value ($000) $28,075 Avg Close — Range —
Q4 2023
Shares 300,000 Value ($000) $4,194 Avg Close — Range —
Q3 2023
Shares 300,000 Value ($000) $4,431 Avg Close — Range —
Q2 2023
Shares 300,000 Value ($000) $3,876 Avg Close — Range —
Q1 2023
Shares 300,000 Value ($000) $2,943 Avg Close — Range —
Q4 2022
Shares 300,000 Value ($000) $3,192 Avg Close — Range —
Q3 2022
Shares 100,000 Value ($000) $1,044 Avg Close — Range —