DYNAVAX TECHNOLOGIES CORP — Director's Dealing 2020

Feb 14, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DYNAVAX TECHNOLOGIES CORP (DVAX)
CIK: 0001029142
Period of Report: 2020-02-12

Reporting Person: OSTRACH MICHAEL S (Senior Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-02-12	Common Stock	M	22000	—	Acquired	153604	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-02-12	Stock Option (Right to Buy)	$5.42	A	105000	Acquired	2027-02-11	Common Stock (105000)	Direct
2020-02-12	Restricted Stock Unit	$	M	22000	Acquired		Common Stock (22000)	Direct

Footnotes

F1: Each restricted stock unit ("RSU") represented a contingent right to receive one share of common stock that vested and converted to common stock on February 12, 2020.

F2: 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, and one thirty-sixth (1/36) of the shares subject to the option
vesting on the last day of each month thereafter.