Annexon, Inc. — Proxy Solicitation & Information Statement 2024

Apr 25, 2024

DEFA14A 1 ny20020644x2_defa14a.htm DEFA14A Licensed to: Broadridge Document created using Broadridge PROfile 24.3.1.5224 Copyright 1995 - 2024 Broadridge

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

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 ☐

Check the appropriate box:
☐	Preliminary Proxy Statement.
☐	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) .
☐	Definitive Proxy Statement.
☒	Definitive Additional Materials.
☐	Soliciting Material under § 240.14a-12.

ANNEXON, INC.

(Name of Registrant as Specified in its Charter)

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

Payment of Filing Fee (Check all boxes that apply):

☒	No fee required.
☐	Fee paid previously with preliminary materials.
☐	Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.