Justin Burgess - 16 Feb 2023 Form 4 Insider Report for DYNAVAX TECHNOLOGIES CORP (DVAX)

Role: Chief Accounting Officer
Signature: /s/ JUSTIN BURGESS
Issuer symbol: DVAX
Transactions as of: 16 Feb 2023
Net transactions value: +$2,679
Form type: 4
Filing time: 21 Feb 2023, 16:32:30 UTC
Previous filing: 09 Aug 2022
Next filing: 01 Mar 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DVAX	Common Stock	Award	$1,492	+145	+3.8%	$10.29	3,999	15 Aug 2022	Direct	F1
transaction	DVAX	Common Stock	Award	$1,187	+122	+3.1%	$9.73	4,121	15 Feb 2023	Direct	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	DVAX	Restricted Stock Unit	Award		+20,000			20,000	16 Feb 2023	Common Stock	20,000		Direct	F3
transaction	DVAX	Stock Option (Right to Buy)	Award		+13,000			13,000	16 Feb 2023	Common Stock	13,000	$11.12	Direct	F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Includes 145 shares acquired under issuer's 2014 Employee Stock Purchase Plan (ESPP) on August 15, 2022
F2	Includes 122 shares acquired under issuer's 2014 Employee Stock Purchase Plan (ESPP) on February 15, 2023
F3	Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of common stock. The RSUs vest over three years with 1/3 vesting on each annual anniversary of February 16, 2023
F4	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.