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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| ☐ | 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 Pursuant to § 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)
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Your Vote Counts!
ANNEXON, INC.
2021 Annual Meeting of Stockholders
Vote by June 1, 2021
11:59 PM ET
ANNEXON, INC.
180 KIMBALL WAY, SUITE 200
SOUTH SAN FRANCISCO, CA 94080
D51840-P56076
You invested in ANNEXON, INC. and it’s time to vote!
You have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regarding the availability of proxy materials for the stockholder meeting
to be held via the Internet on June 2, 2021 at 9:00 a.m. Pacific Time at www.virtualshareholdermeeting.com/ANNX2021.
Get informed before you vote
View the Notice, Proxy Statement and Annual Report online OR you can receive a free paper or email copy of the material(s) by requesting prior to May 19, 2021. If you would
like to request a copy of the material(s) for this and/or future stockholder meetings, you may (1) visit www.ProxyVote.com, (2) call
1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number
(indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy.
For complete information and to vote, visit
www.ProxyVote.com
Control #
Smartphone users
Point your camera here and
vote without entering a
control number
Vote Virtually at the Meeting*
June 2, 2021
9:00 a.m. Pacific Time
Virtually at:
www.virtualshareholdermeeting.com/ANNX2021
*Please check the meeting materials for any special requirements for meeting attendance.
V1
Vote at www.ProxyVote.com
THIS IS NOT A VOTABLE
BALLOT
This is an overview of the proposals being presented at the upcoming stockholder meeting. Please follow the instructions on the reverse side to vote on
these important matters. We encourage you to access and review all of the important information contained in the proxy materials before voting.
Board Recommends
Voting Items
1. Election of Class I Directors to serve until the 2024
Annual Meeting of Stockholders, and until their respective successors
have been duly elected and qualified.
Nominees: For
01) William H. Carson, M.D.
02) Muneer A. Satter
2. To ratify the appointment of KPMG LLP as our independent registered
public accounting firm for the fiscal year ending For
December 31, 2021.
NOTE: The proxies may vote in their discretion upon any other matters as may properly come before the meeting or any
adjournments, continuations or postponements thereof.
Prefer to
receive an email instead? While voting on www.ProxyVote.com, be sure to click “Sign up for E-delivery”.
D51841-P56076