Five9, Inc. — Director's Dealing 2025

Mar 5, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Five9, Inc. (FIVN)
CIK: 0001288847
Period of Report: 2025-03-04

Reporting Person: Kozanian Panos (EVP, Product Engineering)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-03-04	Common Stock	S	2854	$32.94	Disposed	131124	Direct
2025-03-04	Common Stock	S	4765	$33.67	Disposed	126359	Direct

Footnotes

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on Mach 13, 2024.

F2: The reported sales were to cover taxes upon the vesting of restricted stock units.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.64 to $33.30, inclusive. The reporting person undertakes to provide Five9, Inc., any security holder of Five9, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.30 to $34.10, inclusive. The reporting person undertakes to provide Five9, Inc., any security holder of Five9, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.