Five9, Inc. (NASDAQ:FIVN) Q1 2021 Results Conference Call April 29, 2021 4:30 AM ET Company Participants Lauren Sloane - Investor Relations Rowan Trollope - Chief Executive Officer Barry Zwarenstein - Chief Financial Officer Daniel Burkland - President Conference Call Participants Meta Marshall - Morgan Stanley David Hynes - Canaccord Genuity Raimo Lenschow - Barclays Drew Glaeser - JPMorgan Chase Scott Berg - Needham & Company Samad Samana - Jefferies Terrell Tillman - Truist Securities James Fish - Piper ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36383 | --- | --- | --- | |---------------------------------------------------------------------------------- ...

| --- | --- | |----------------------|-------| | | | | Five9 (NASDAQ: FIVN) | | Safe Harbor This presentation is proprietary and is intended solely for the information of the persons to whom it is presented. Disclosure of this presentation, its contents, extracts or abstracts to third parties is not authorized without the express written permission of Five9, Inc. (the "Company"), and it may not be retained, reproduced or distributed, in whole or in part, by any means (including electronic) without the prior ...

Five9, Inc. (NASDAQ:FIVN) Q4 2020 Earnings Conference Call February 22, 2021 4:30 PM ET Company Participants Lauren Sloane – The Blueshirt Group Rowan Trollope – Chief Executive Officer Dan Burkland – President Barry Zwarenstein – Chief Financial Officer Conference Call Participants DJ Hynes – Canaccord Meta Marshall – Morgan Stanley Terry Tillman – Truist Ina Drew – JPMorgan Will Power – Baird Michael Turrin – Wells Fargo George Kurosawa – KeyBanc Scott Berg – Needham Raimo Lenschow – Barclays Ryan MacWill ...

| --- | --- | |-------|-------| | | | | | | Safe Harbor This presentation is proprietary and is intended solely for the information of the persons to whom it is presented. Disclosure of this presentation, its contents, extracts or abstracts to third parties is not authorized without the express written permission of Five9, Inc. (the "Company"), and it may not be retained, reproduced or distributed, in whole or in part, by any means (including electronic) without the prior written consent of Five9, Inc. This ...

Five9, Inc. (NASDAQ:FIVN) Q3 2020 Earnings Conference Call October 29, 2020 4:30 PM ET Company Participants Lisa Laukkanen – Managing Partner-The Blueshirt Group, LLC Rowan Trollope – Chief Executive Officer Dan Burkland – President Barry Zwarenstein – Chief Financial Officer Conference Call Participants Sterling Auty – JP Morgan Karan Juvekar – Morgan Stanley David Hynes – Canaccord Terry Tillman – Truist Securities Raimo Lenschow – Barclays Matt VanVliet – BTIG Michael Turrin – Wells Fargo Securities Ryan ...

Q2 2020 Investor Presentation Five9 (NASDAQ: FIVN) © 2019 Five9, Inc. All rights Reserved. Proprietary and Confidential to Five9 Inc. Safe Harbor This presentation is proprietary and is intended solely for the information of the persons to whom it is presented. It may not be retained, reproduced or distributed, in whole or in part, by any means (including electronic) without the prior written consent of Five9, Inc. This presentation includes forward-looking statements within the meaning of Section 27A of th ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36383 | --- | --- | |---------------------------------------------------------|----------------------------------- ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36383 | --- | --- | --- | |----------------------------------------------------------------------------|- ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-36383 | --- | --- | --- | |----------------------------------------------------------------------------|------ ...