Spencer Ryan sold DVAX

December 24, 2025 · Form 4 insider transaction

Spencer Ryan sold 138,168 shares of DYNAVAX TECHNOLOGIES INC at $15.38 per share, a transaction worth $2.13M. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 5 days after the transaction.

Direction
Disposed (sell-side)
Shares
138,168
Price
$15.38
Total value
$2.13M
RoleOfficer, Director
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateDecember 24, 2025
Filing dateDecember 29, 2025
Shares owned after379,620
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Shares withheld by the Issuer to satisfy tax withholding requirements on vesting of PSUs and RSUs.; Includes 472 shares purchased through the Issuer's Employee Stock Purchase Plan on August 15, 2025.

View the original Form 4 on SEC EDGAR