Five9 director exercises options for 54,375 shares

Five9, Inc. director Michael Burkland exercised stock options to acquire 54,375 shares of common stock.

Rhea-AI Filing Summary

Five9, Inc. director Michael Burkland exercised stock options to acquire 54,375 shares of common stock. On this date, 54,375 employee stock options were exercised, converting into 54,375 shares of Five9 common stock at an exercise price of $8.13 per share.

After these transactions, Burkland held 403,945 shares of Five9 common stock directly. He also reported an additional 133,026 shares of common stock held indirectly through a trust, reflecting separate indirect ownership.

Insider Trade Summary

54,375 shares exercised/converted

Exercise 3 txns

Insider Burkland Michael

Role Director

Type	Security	Shares	Price	Value
Exercise	Employee Stock Option (right to buy)	54,375	$0.00	$0.00
Exercise	Common Stock	54,375	$8.13	$442K
holding	Common Stock	--	--	--

Holdings After Transaction: Employee Stock Option (right to buy) — 0 contracts (Direct); Common Stock — 403,945 shares (Direct); Common Stock — 133,026 shares (Indirect, By Trust)

Footnotes (1)

1. F1. The option granted on March 9, 2016 is fully vested.

FAQ

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

What insider transaction did Michael Burkland report at Five9 (FIVN)?

Michael Burkland reported exercising employee stock options to acquire 54,375 Five9 common shares. The options were fully vested and converted into common stock at an $8.13 exercise price per share, increasing his directly held ownership position in the company.

How many Five9 (FIVN) shares does Michael Burkland own after this Form 4?

After the reported transactions, Michael Burkland directly owned 403,945 Five9 common shares. He also reported 133,026 additional shares held indirectly through a trust, reflecting a combination of direct and indirect ownership interests in the company’s stock.

What type of security did Michael Burkland convert into Five9 (FIVN) common stock?

He converted an employee stock option, described as a right to buy shares, into 54,375 shares of Five9 common stock. The option was fully vested, meaning all shares under the grant were available for exercise at the time of the transaction.

At what price were Michael Burkland’s Five9 (FIVN) options exercised?

The employee stock options were exercised at an $8.13 price per share, resulting in the issuance of 54,375 Five9 common shares. This exercise price represents the predetermined strike price set when the stock option grant was originally awarded.

Does the Form 4 for Five9 (FIVN) show any stock sales by Michael Burkland?

The filing shows option exercises and resulting acquisition of common stock but does not report any sales transactions. All coded transactions reflect derivative exercises converting options into shares, with no separate sale code reported in the transaction details.

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

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Accepted by SEC EDGAR 02/26/2026 - 05:41 PM Learn about SEC filing dates

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^*

Burkland Michael

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
02/26/2026

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	02/26/2026		M		54,375	A	$8.13	403,945	D
Common Stock								133,026	I	By Trust

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
Employee Stock Option (right to buy)	$8.13	02/26/2026		M			54,375	(1)	03/09/2026	Common Stock	54,375	$0	0	D

Explanation of Responses:

1. The option granted on March 9, 2016 is fully vested.

Remarks:

	/s/ Tiffany Meriweather, Attorney in Fact	02/26/2026
	** 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.