FIVN Rule 144: Insider disposals total $733.8K

FIVN Rule 144 notice reports proposed and completed transactions in Common Stock by Tiffany Meriweather.

Rhea-AI Filing Summary

FIVN Rule 144 notice reports proposed and completed transactions in Common Stock by Tiffany Meriweather. The filing lists a proposed sale entry dated 06/03/2026 and three completed dispositions: 03/04/2026 of 5,942 shares for $106,183.54, 05/13/2026 of 8,497 shares for $180,306.34, and 05/14/2026 of 21,320 shares for $447,293.60.

The filing names a broker (Morgan Stanley Smith Barney LLC) and indicates the securities type as RSU in one entry. The listing records transaction dates and gross amounts; cash‑flow recipients and any limiting qualifiers are not detailed in the provided excerpt.

Insights

Securities Attorney

Rule 144 notice documents recent insider dispositions and a proposed sale entry.

The excerpt shows completed dispositions totaling $733,783.28 across three dates: 03/04/2026, 05/13/2026, and 05/14/2026. It also includes a proposed sale row dated 06/03/2026 referencing RSU shares.

Legal consequences depend on whether conditions for Rule 144 resale (holding period, current public information, volume limits) were met; this excerpt does not state those qualifiers. Subsequent filings or broker confirmations would clarify proceeds treatment and compliance details.

Key Figures

Disposition on 03/04/2026: 5,942 shares Disposition on 05/13/2026: 8,497 shares Disposition on 05/14/2026: 21,320 shares +2 more

5 metrics

Disposition on 03/04/2026 5,942 shares sold for <money>$106,183.54</money>

Disposition on 05/13/2026 8,497 shares sold for <money>$180,306.34</money>

Disposition on 05/14/2026 21,320 shares sold for <money>$447,293.60</money>

Aggregate proceeds (excerpt) <money>$733,783.28</money> sum of the three completed dispositions listed above

Proposed sale entry RSU on <date>06/03/2026</date> listed under "Securities To Be Sold" with broker named

Key Terms

Rule 144, RSU, Disposition, Broker

4 terms

Rule 144 regulatory

"144: Securities To Be Sold"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

RSU financial

"Common | 06/03/2026 | RSU | Issuer"

Restricted stock units (RSUs) are a form of company shares given to employees as part of their compensation, usually with certain restrictions or conditions, such as remaining with the company for a set period. When these restrictions lift, employees receive actual shares that they can sell or hold. For investors, RSUs can impact a company's stock supply and reflect the company's commitment to attracting and retaining talent.

Disposition financial

"Securities Sold During The Past 3 Months"

Broker market

"Morgan Stanley Smith Barney LLC Executive Financial Services"

A broker is a licensed professional or firm that helps investors buy and sell financial assets by executing trades on their behalf, acting like a marketplace agent or matchmaker between buyers and sellers. Brokers matter to investors because they provide access to markets, handle order execution and paperwork, and can offer research or advice—services that affect trade speed, costs, and the quality of investment decisions.

FAQ

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

What does the FIVN Form 144 disclose about Tiffany Meriweather's transactions?

It discloses three completed dispositions totaling $733,783.28 across 03/04/2026, 05/13/2026, and 05/14/2026. The filing also lists a proposed sale entry dated 06/03/2026 and names a broker, Morgan Stanley Smith Barney LLC.

How many shares did Tiffany Meriweather sell on 05/14/2026 according to the FIVN filing?

The filing shows a disposition of 21,320 shares on 05/14/2026 for $447,293.60. That figure appears as a completed sale line in the provided excerpt.

Does the Form 144 state who received the sale proceeds for FIVN transactions?

No. The excerpt lists gross proceeds amounts but does not specify who received proceeds or describe cash‑flow treatment. Broker and transaction dates are shown but recipient details are not included in the excerpt.

Is there a proposed sale shown for FIVN and what security type is referenced?

Yes. The excerpt contains an entry dated 06/03/2026 labeled RSU under "Securities To Be Sold." The line associates the item with an issuer entry but does not state quantity or proceeds explicitly for that row.

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

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Accepted by SEC EDGAR 06/03/2026 - 05:05 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	0001886762
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 Dr. Suite 350 San Ramon CALIFORNIA 94583
Phone	925-201-2000
Name of Person for Whose Account the Securities are To Be Sold	Tiffany Meriweather
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	7222	180759.51	74723569	06/04/2026	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	RSU	Issuer			7222	06/03/2026	Not Applicable

* 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
Tiffany Meriweather 3001 Bishop Drive Suite 350 San Ramon CA 94583	Common	03/04/2026	5942	106183.54
Tiffany Meriweather 3001 Bishop Drive Suite 350 San Ramon CA 94583	Common	05/13/2026	8497	180306.34
Tiffany Meriweather 3001 Bishop Drive Suite 350 San Ramon CA 94583	Common	05/14/2026	21320	447293.6

144: Remarks and Signature

Remarks	The sale reported on this Form 144 represents an Issuer 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.
Date of Notice	06/03/2026
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	Tiffany Meriweather
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)