FIVN insider plans sale of 5,521 common shares

Panos Kozanian filed a notice to sell shares of FIVN common stock through Morgan Stanley Smith Barney LLC Executive Financial Services.

Rhea-AI Filing Summary

Panos Kozanian filed a notice to sell shares of FIVN common stock through Morgan Stanley Smith Barney LLC Executive Financial Services. The planned sale covers 5,521 shares of common stock with an aggregate market value of $190,364.08, with a proposed sale date of August 11, 2026 on NASDAQ.

The filing also lists a prior sale during the past three months of 5,869 shares of common stock on June 4, 2026, for proceeds of $145,609.89. Some of the securities relate to Restricted Stock Units originally acquired from the issuer.

Key Figures

Planned shares to be sold: 5,521 shares Planned aggregate market value: $190,364.08 Planned sale date: 08/11/2026 +2 more

5 metrics

Planned shares to be sold 5,521 shares Common stock sale planned through Morgan Stanley Smith Barney LLC

Planned aggregate market value $190,364.08 Value of 5,521 planned shares of common stock

Planned sale date 08/11/2026 Proposed sale date on NASDAQ

Shares sold in past 3 months 5,869 shares Common stock sold on 06/04/2026

Proceeds from prior sale $145,609.89 Value of shares sold on 06/04/2026

Key Terms

Restricted Stock Units, Executive Financial Services, Securities Sold During The Past 3 Months

3 terms

Restricted Stock Units financial

"Common | 06/03/2026 | Restricted Stock Units | Issuer"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Executive Financial Services financial

"Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza"

Securities Sold During The Past 3 Months regulatory

"144: Securities Sold During The Past 3 Months"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the FIVN Form 144 filed by Panos Kozanian disclose?

The filing discloses an intent to sell 5,521 shares of FIVN common stock, valued at $190,364.08, through Morgan Stanley Smith Barney LLC Executive Financial Services on August 11, 2026.

How many FIVN shares are planned to be sold and at what value?

The planned sale covers 5,521 shares of FIVN common stock with an aggregate market value of $190,364.08. The proposed transaction is to be executed on NASDAQ on August 11, 2026.

Were any FIVN shares sold by Panos Kozanian in the past three months?

Yes. The filing reports a prior sale of 5,869 shares of FIVN common stock on June 4, 2026, generating proceeds of $145,609.89 during the preceding three-month period.

What type of FIVN securities are involved in the planned sale?

The planned transaction involves common stock of FIVN. The securities are linked to Restricted Stock Units originally acquired from the issuer, as noted in the securities information section.

Which broker is handling the planned FIVN stock sale?

The planned sale of FIVN shares is listed through Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, 8th Floor, New York, NY 10004, with trading on NASDAQ.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/11/2026 - 04:32 PM Accepted by SEC EDGAR 08/11/2026 - 04:32 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001940974
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Five9, Inc.
SEC File Number	001-36383
Address of Issuer	3001 Bishop Drive, Suite 350 San Ramon CALIFORNIA 94583
Phone	9252012000
Name of Person for Whose Account the Securities are To Be Sold	PANOS KOZANIAN
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	5521	190364.08	74723531	08/11/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/03/2026	Restricted Stock Units	Issuer			5521	06/03/2026	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
PANOS KOZANIAN 3001 Bishop Drive, Suite 350 San Ramon CA 94583	Common	06/04/2026	5869	145609.89

144: Remarks and Signature

Remarks
Date of Notice	08/11/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/06/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Panos Kozanian
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)