[Form 4] Five9, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Five9, Inc. (FIVN) insider transaction: the company’s President reported selling 700 shares of common stock on November 3, 2025 at $24.35 per share. The filing states the trade was made under a Rule 10b5-1 trading plan adopted on December 10, 2024.

Following the sale, the reporting person beneficially owns 216,025 shares, held directly. This disclosure reflects a routine insider trade rather than a change in role or company strategy.

Insights

Insider trading & governance analyst

Small, pre-planned insider sale; neutral signal.

The President of Five9 disclosed a sale of 700 shares at $24.35 on November 3, 2025 under a pre-established Rule 10b5-1 plan adopted on December 10, 2024. Such plans automate trades to reduce discretion and potential information concerns.

Post-transaction holdings are reported at 216,025 shares, suggesting the sale is modest relative to the stated stake. The filing does not indicate changes to duties, compensation, or strategy.

Insider sales can occur for many personal reasons. Without additional context or larger volumes, this single planned trade is typically viewed as neutral.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Dignan Andy

(Last) (First) (Middle)

C/O FIVE9, INC.

3001 BISHOP DR., STE. #350

(Street)

SAN RAMON CA 94583

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Five9, Inc. [ FIVN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President

3. Date of Earliest Transaction (Month/Day/Year)
11/03/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	11/03/2025		S		700(1)	D	$24.35	216,025	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

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

Remarks:

	/s/ Tiffany Meriweather, Attorney in Fact	11/04/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did Five9 (FIVN) disclose in this Form 4?

A company officer sold 700 shares of Five9 common stock at $24.35 on November 3, 2025 under a Rule 10b5-1 plan.

Who made the transaction and what is their role at Five9 (FIVN)?

The reporting person is an Officer (President) of Five9.

How many Five9 (FIVN) shares does the insider hold after the sale?

The insider beneficially owns 216,025 shares following the reported transaction, held directly.

What was the sale price in the Five9 (FIVN) insider transaction?

The reported sale price was $24.35 per share.

Was the Five9 (FIVN) trade under a Rule 10b5-1 plan?

Yes. The sale was made under a Rule 10b5-1 trading plan adopted on December 10, 2024.

Is this Five9 (FIVN) Form 4 a joint filing?

No. The filing indicates it was made by one reporting person.