[Form 4] FIVE9, INC. Insider Trading Activity

Rhea-AI Filing Summary

Five9, Inc. (FIVN) insider filing: The company's Chief Financial Officer, Bryan M. Lee, reported an acquisition of 112,909 shares of Five9 common stock on 08/14/2025. The transaction is recorded with a price of $0, indicating these shares were granted rather than purchased for cash. Following the reported transaction, Mr. Lee beneficially owns 239,377 shares. The Form 4 was signed by an attorney-in-fact on 08/15/2025.

Positive

• CFO's ownership increased by 112,909 shares, raising total beneficial ownership to 239,377 shares
• Acquisition recorded at $0, consistent with equity compensation that aligns executive incentives with shareholders

Negative

• None.

Insights

Corporate Governance Expert

TL;DR: CFO received a grant of 112,909 shares, raising beneficial ownership to 239,377; this is routine compensation-related insider activity.

The filing shows a non-cash acquisition recorded at $0, consistent with equity compensation such as restricted stock or a grant under an executive award plan. The increase in insider ownership may align executive incentives with shareholders. There is no sale or cash purchase reported and no derivatives activity disclosed. The transaction appears routine and not indicative of material corporate events or changes in control.

Securities Analyst

TL;DR: Insider grant increases CFO stake to 239,377 shares; transaction is informational with limited immediate market impact.

The Form 4 reports 112,909 shares acquired with a reported price of $0, suggesting an award rather than open-market buying. For investors, this is disclosure of increased insider alignment but not a cash outlay or liquidity signal. No derivative securities, dispositions, or unusual conditions are disclosed. The filing contains standard signature and reporting details.

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).

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^*

Lee Bryan M

(Last) (First) (Middle)

C/O FIVE9, INC.

3001 BISHOP DR. SUITE #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)
	Chief Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
08/14/2025

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	08/14/2025		A		112,909	A	$0	239,377	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:

Remarks:

	/s/ Tiffany Meriweather, Attorney in Fact	08/15/2025
	** 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 CFO Bryan M. Lee report on Form 4 (FIVN)?

Bryan M. Lee reported an acquisition of 112,909 shares of Five9 common stock on 08/14/2025, increasing his beneficial ownership to 239,377 shares.

Does the Form 4 show a cash purchase by the insider (FIVN)?

No. The transaction lists a price of $0, indicating the shares were granted or awarded rather than bought for cash.

Were any derivative securities (options, warrants) reported for FIVN in this filing?

No. Table II for derivative securities contains no reported transactions or holdings.

Who signed the Form 4 for this FIVN filing and when?

The Form 4 was signed by Tiffany Meriweather, Attorney in Fact on 08/15/2025.

What is Bryan M. Lee's role at Five9 as shown on the Form 4 (FIVN)?

He is reported as an Officer with the title Chief Financial Officer.