DYNAVAX TECHNOLOGIES CORP — Director's Dealing 2021

Aug 25, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DYNAVAX TECHNOLOGIES CORP (DVAX)
CIK: 0001029142
Period of Report: 2021-08-23

Reporting Person: Novack David F (President & COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-08-13	Common Stock	A	2500	$3.3915	Acquired	109899	Direct
2021-08-23	Common Stock	M	4167	$4.50	Acquired	114066	Direct
2021-08-24	Common Stock	S	10000	$14.00	Disposed	104066	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-08-23	Warrant (Right to Buy)	$4.50	M	4167	Disposed	2022-02-12	Common Stock (4167)	Direct

Footnotes

F1: Represents 2,500 shares acquired under Issuer's 2014 Employee Stock Purchase Plan (ESPP) on August 13, 2021

F2: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 1, 2021.

F3: All shares were sold at $14.00

F4: Warrants were issued in connection with a financing transaction dated August 12, 2019 and were immediately exercisable upon issuance and
have an expiration date of February 12, 2022.

F5: Not applicable