DYNAVAX TECHNOLOGIES CORP — Proxy Solicitation & Information Statement 2023

Apr 13, 2023

DEFA14A 1 ny20007011x2_defa14a.htm FORM DEFA14A Licensed to: Broadridge Financial Solutions, Inc. Document created using Broadridge PROfile 23.3.1.5138 Copyright 1995 - 2023 Broadridge

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

(Amendment No. )

Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐

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□ Definitive Proxy Statement

☒ Definitive Additional Materials

□ Soliciting Material under §240.14a-12

DYNAVAX TECHNOLOGIES CORPORATION

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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