Five9 (NASDAQ: FIVN) SVP sells shares to cover RSU tax withholding

Rhea-AI Filing Summary

Five9, Inc. SVP and Chief Accounting Officer Leena Mansharamani reported a mandated sale of common stock to cover taxes on vested restricted stock units. On the transaction date, she sold 1,926 shares at a weighted average price of $17.87 per share in an open-market sale arranged for tax withholding.

According to the disclosure, this was not a discretionary trade but a Five9-directed sale to satisfy tax obligations tied to RSU vesting. After the sale, Mansharamani directly held 60,254 shares of Five9 common stock.

Insider Trade Summary

Net Seller: 1,926 shares ($34,418)

Net Sell 1 txn

Insider Mansharamani Leena

Role SVP, Chief Accounting Officer

Sold 1,926 shs ($34K)

Type	Security	Shares	Price	Value
Sale	Common Stock	1,926	$17.87	$34K

Holdings After Transaction: Common Stock — 60,254 shares (Direct)

Footnotes (1)

1. 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.

Form 4 Insider Transactions: What Each Field Means →

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^*

Mansharamani Leena

(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)
	SVP, Chief Accounting Officer

3. Date of Earliest Transaction (Month/Day/Year)
03/04/2026

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	03/04/2026		S		1,926(1)	D	$17.87(2)	60,254	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 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.

2. 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.

Remarks:

	/s/ Tiffany Meriweather, Attorney in Fact	03/06/2026
	** 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) executive Leena Mansharamani report in this Form 4 filing?

Leena Mansharamani, Five9’s SVP and Chief Accounting Officer, reported a company-mandated sale of common stock. The sale was executed to cover tax withholding arising from the vesting and settlement of restricted stock units, rather than as a discretionary open-market trade.

How many Five9 (FIVN) shares did Leena Mansharamani sell and at what price?

She sold 1,926 shares of Five9 common stock at a weighted average price of $17.87 per share. The weighted average price was applied by the broker across tax-cover sales executed for Five9 employees on that same date.

Why were the Five9 (FIVN) shares sold in this insider transaction?

The shares were sold to cover tax withholding obligations triggered by the vesting and settlement of restricted stock units. The filing states the sale was mandated by Five9, meaning it was executed for tax purposes and not as a discretionary investment decision by Mansharamani.

How many Five9 (FIVN) shares does Leena Mansharamani hold after the reported sale?

After the tax-related sale, Leena Mansharamani directly holds 60,254 shares of Five9 common stock. This post-transaction balance reflects her remaining equity stake following the disposition of 1,926 shares to satisfy RSU-related tax withholding obligations.

Was this Five9 (FIVN) insider transaction a discretionary sale by Leena Mansharamani?

No. The filing explains the sale was mandated by Five9 to cover tax withholding on vested restricted stock units. It specifically notes the transaction does not represent a discretionary trade by Mansharamani, distinguishing it from voluntary open-market buying or selling.

How was the sale price determined for Leena Mansharamani’s Five9 (FIVN) shares?

The reported $17.87 per-share price is a weighted average applied by the broker. It reflects sales executed to cover RSU-related taxes for multiple Five9 employees that day, including Mansharamani, with detailed per-price breakdowns available upon request to the company or regulators.