fivn-20260327

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

(Rule 14a-101)

INFORMATION REQUIRED IN PROXY STATEMENT

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No. )

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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 under §240.14a-12

Five9, Inc.

(Name of Registrant as Specified In Its Charter)

n/a

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

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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


			FIVE9, INC., 3001 Bishop Drive, Suite 350, San Ramon, CA 94583

Dear Stockholder:

We are pleased to invite you to attend Five9, Inc.’s 2026 Annual Meeting of Stockholders, to be held on May 20, 2026 (the “Annual Meeting”). The meeting will begin promptly at 8:30 a.m. Pacific Daylight Time virtually over the Internet at www.virtualshareholdermeeting.com/FIVN2026. Instructions on how to participate in the Annual Meeting and demonstrate proof of stock ownership are posted at www.proxyvote.com. The webcast of the Annual Meeting will be archived for one year after the date of the Annual Meeting at www.virtualshareholdermeeting.com/FIVN2026. Only stockholders who held stock at the close of business on the record date, March 24, 2026, may vote at the Annual Meeting, including any adjournment or postponement thereof.

Details regarding the business to be conducted at the Annual Meeting are more fully described in the accompanying Notice of Annual Meeting of Stockholders and Proxy Statement. We encourage you to carefully read these materials, as well as our Annual Report to Stockholders.

We are acting under a U.S. Securities and Exchange Commission rule that allows companies to furnish their proxy materials over the Internet rather than in paper form. Consequently, stockholders will not receive paper copies of our proxy materials unless they specifically request them. We believe that this delivery process will reduce our environmental impact and lower the costs of printing and distributing our proxy materials. We believe that we can achieve these benefits with no impact on our stockholders’ timely access to this important information.

Your vote is important. Whether or not you expect to attend the Annual Meeting, please vote by telephone or the Internet according to the instructions on your proxy card or in the Notice of Internet Availability of Proxy Materials (the “Notice”) or request a proxy card from us by email at ir@five9.com and complete, date, sign, and return your proxy card in the envelope provided, in each such case, as soon as possible to ensure that your shares will be represented and voted at the Annual Meeting. Even if you have voted by proxy, you may still vote through our virtual web conference if you attend the Annual Meeting.

On behalf of the Board of Directors, thank you for your continued interest and support.

Sincerely,



Amit Mathradas						Michael Burkland
Chief Executive Officer and Director						Chairman of the Board

San Ramon, California
April 7, 2026


			FIVE9, INC., 3001 Bishop Drive, Suite 350, San Ramon, CA 94583

To Our Stockholders

Notice Of Annual Meeting Of Stockholders

Date:

May 20, 2026

Time:

8:30 a.m. PDT

Place:

Virtually over the Internet

You are cordially invited to attend the 2026 Annual Meeting of Stockholders (the “Annual Meeting”) of Five9, Inc., a Delaware corporation (the “Company”). The meeting will be held on May 20, 2026 at 8:30 a.m. Pacific Daylight Time virtually over the Internet at www.virtualshareholdermeeting.com/FIVN2026 for the following purposes:

Management Proposal to Amend and Restate the Company's Amended and Restated Certificate of Incorporation (the "Charter") to Declassify the Board of Directors (the "Declassification Charter Amendment Proposal").

Management Proposal to Amend and Restate the Charter to Remove Supermajority Voting Requirements.

To elect the two (2) members of the Board of Directors identified in the accompanying proxy statement to serve until the 2027 annual meeting of stockholders of the Company or until their successors have been duly elected and qualified, or, if the Declassification Charter Amendment Proposal is not approved, to elect the two (2) members of the Board of Directors identified in the accompanying proxy statement to serve until the 2029 annual meeting of stockholders of the Company or until their successors have been duly elected and qualified.

To hold a non-binding, advisory vote to approve named executive officer compensation.

SEC Form PRE 14A filed by Five9 Inc.