DYNAVAX TECHNOLOGIES CORP — Director's Dealing 2023

Feb 21, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DYNAVAX TECHNOLOGIES CORP (DVAX)
CIK: 0001029142
Period of Report: 2023-02-16

Reporting Person: Janssen Robert (SVP and CMO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-08-15	Common Stock	A	484	$10.29	Acquired	36003	Direct
2023-02-15	Common Stock	A	514	$9.73	Acquired	36517	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-02-16	Stock Option (Right to Buy)	$11.12	A	80000	Acquired	2030-02-15	Common Stock (80000)	Direct

Footnotes

F1: Includes 484 shares acquired under issuer's 2014 Employee Stock Purchase Plan (ESPP) on August 15, 2022

F2: Includes 514 shares acquired under issuer's 2014 Employee Stock Purchase Plan (ESPP) on February 15, 2023

F3: This option grant will vest over three (3) years with one third (1/3) of the shares subject to the option vesting twelve months after the grant date of February 16, 2023, and one thirty-sixth (1/36) of the shares subject to the option vesting each month thereafter.