Michael Burkland - Sep 4, 2025 Form 4 Insider Report for Five9, Inc. (FIVN)

Role: Chief Executive Officer
Signature: /s/ Tiffany Meriweather, Attorney in Fact
Stock symbol: FIVN
Transactions as of: Sep 4, 2025
Transactions value $: -$473,891
Form type: 4
Date filed: 9/8/2025, 06:10 PM
Previous filing: Jun 5, 2025
Next filing: Dec 5, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Burkland Michael	Chief Executive Officer	C/O FIVE9, INC., 3001 BISHOP DR., STE. #350, SAN RAMON	/s/ Tiffany Meriweather, Attorney in Fact	2025-09-08	0001604097

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FIVN	Common Stock	Sale	-$474K	-18.4K	-4.77%	$25.72	368K	Sep 4, 2025	Direct	F1, F2
holding	FIVN	Common Stock						133K	Sep 4, 2025	By Trust

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The sale reported on this form represents a Five9, Inc. mandated sale by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units, and it does not represent a discretionary trade by the Reporting Person.
F2	The price reported in Column 4 is a weighted average price applied to the transaction by the broker for sales to cover taxes upon vesting of restricted stock units for all employees of Five9, Inc., including the Reporting Person, on the date such sales occurred. 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.

Content

The sale reported on this form represents a Five9, Inc. mandated sale by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units, and it does not represent a discretionary trade by the Reporting Person.

The price reported in Column 4 is a weighted average price applied to the transaction by the broker for sales to cover taxes upon vesting of restricted stock units for all employees of Five9, Inc., including the Reporting Person, on the date such sales occurred. 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.