Five9 (FIVN) Chief Sales Officer Robert Hornish files initial Form 3

Rhea-AI Filing Summary

Five9, Inc. insider Robert Hornish, the company’s Chief Sales Officer, has filed a Form 3, which is an initial statement of beneficial ownership of securities. The filing lists no stock transactions and no derivative positions, serving mainly to register his status as a reporting officer.

Key Terms

Form 3, beneficial ownership, Chief Sales Officer

3 terms

Form 3 regulatory

"INSIDER FILING DATA (Form 3)"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

beneficial ownership financial

"initial statement of beneficial ownership of securities"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Chief Sales Officer financial

""officer_title": "Chief Sales Officer""

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FAQ

What does the Five9 (FIVN) Form 3 filed for Robert Hornish mean?

The Form 3 for Robert Hornish is an initial statement that he is now a reporting insider at Five9. It does not show any stock purchases, sales, or option exercises, only his status as Chief Sales Officer subject to SEC ownership reporting.

Does the Five9 (FIVN) Form 3 show Robert Hornish buying or selling shares?

No, the Form 3 shows no reported transactions by Robert Hornish. All transaction counts and share amounts, including buys, sells, exercises, gifts, and tax withholdings, are listed as zero, indicating no trading activity in this filing.

What role does Robert Hornish hold at Five9 (FIVN) in this Form 3?

In this Form 3, Robert Hornish is identified as an officer of Five9 with the title Chief Sales Officer. This officer status makes him a reporting person who must disclose his beneficial ownership and future transactions in Five9 securities.

Are there any derivative securities reported for Robert Hornish in Five9 (FIVN)?

No derivative securities are reported for Robert Hornish in this Form 3. The derivative section is empty, and the derivative transaction count is zero, indicating no options, warrants, or similar instruments disclosed in this particular filing.

Does the Five9 (FIVN) Form 3 indicate net buying or selling by Robert Hornish?

The Form 3 indicates no net buying or selling by Robert Hornish. The net buy/sell share figure is zero and the direction is described as neutral, reflecting the absence of any reported transactions in this initial ownership statement.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Hornish Robert

(Last) (First) (Middle)

3001 BISHOP DRIVE, SUITE 350

(Street)

SAN RAMON CALIFORNIA 94583

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
06/29/2026

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

3a. Foreign Trading Symbol

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

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

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

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

No securities are beneficially owned.

	/s/ Tiffany Meriweather, Attorney in Fact	07/09/2026
	** 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 5 (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.
* Form 3: SEC 1473 (03-26)