A10 Networks, Inc. — Remuneration Information 2017

Apr 14, 2017

DEFA14A 1 a10_defa14a-053117.htm DEFINITIVE ADDITIONAL MATERIALS

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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

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 Pursuant to §240.14a-11(c) or §240.14a-2

A10 NETWORKS, INC.

(Name of Registrant as Specified In Its Charter)

Payment of Filing Fee (Check the appropriate box):

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☐	Fee paid previously with preliminary materials.
☐	Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement
number, or the Form or Schedule and the date of its filing.
	(1)	Amount Previously Paid:
	(2)	Form, Schedule or Registration Statement No.:
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	(4)	Date Filed:

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* Exercise Your Right to Vote ***

Important Notice Regarding the Availability of Proxy Materials for the Stockholder Meeting to Be Held on May 31, 2017

| A10 NETWORKS, INC. | Meeting
Information — Meeting
Type: Annual Meeting For
holders as of: April 07, 2017 | |
| --- | --- | --- |
| | Date: May 31, 2017 Time: 10:00 AM PDT | |
| ● | Location: | Company's Executive Offices 3 West Plumeria Drive San Jose, CA 95134 |
| A10 NETWORKS, INC. 3 WEST PLUMERIA DRIVE SAN JOSE, CA 95134 | You
are receiving this communication because you hold shares in the above named company. This
is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete
proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or
easily request a paper copy (see reverse side). We encourage
you to access and review all of the important information contained in the proxy materials before voting. | |
| | See
the reverse side of this notice to obtain proxy materials and voting instructions. | |

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Before You Vote

How to Access the Proxy Materials

Proxy Materials Available to VIEW or RECEIVE: — 1. Notice & Proxy Statement	2. Annual Report
How to View Online: Have the information that is printed in the box marked by the arrow (located on the following page) and visit: www.proxyvote.com.
How to Request and Receive a PAPER or E-MAIL Copy: If you want to receive a paper or e-mail copy of these documents, you must request
one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request:
1)	BY INTERNET :	www.proxyvote.com
2)	BY TELEPHONE :	1-800-579-1639
3)	BY E-MAIL* :	sendmaterial@proxyvote.com
*
If requesting materials by e-mail, please send a blank e-mail with the information
that is printed in the box marked by the arrow (located on the following page) in the subject line.
Requests, instructions and other inquiries sent to this e-mail address will NOT
be forwarded to your investment advisor. Please make the request as instructed above on or before May 17, 2017 to facilitate timely
delivery.

How To Vote

Please Choose One of the Following Voting Methods

| Vote
In Person: Many stockholder meetings have attendance requirements including, but
not limited to, the possession of an attendance ticket issued by the entity holding
the meeting. Please check the meeting materials for any special requirements for meeting
attendance. At the meeting, you will need to request a ballot to vote these shares. |
| --- |
| V ote
By Internet: To vote now by Internet, go to www.proxyvote.com. Have the information that
is printed in the box marked by the arrow available
and follow the instructions. |
| Vot e
By Mail: You can vote by mail by requesting a paper copy of the materials, which will include proxy card. |

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Voting items
The Board of Directors recommends you vote FOR the following:
1 .	To elect two Class III directors to
serve until the 2020 annual meeting of stockholders and until their successors are duly elected and qualified:
Nominees

1A Lee Chen
1B Alan S. Henricks

The Board of Directors recommends you vote FOR the following proposal:
2.	To ratify the appointment of Deloitte & Touche LLP as our independent registered public accounting firm for our fiscal year ending December 31, 2017.

NOTE: To transact such other business as may properly come before the Annual Meeting or any adjournments or postponements thereof.

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