Klaviyo, Inc. (KVYO) CLO Landon Edmond gifts 8,400 Series A shares to donor fund

Rhea-AI Filing Summary

Klaviyo, Inc. disclosed that its Chief Legal Officer, Landon Edmond, made a bona fide gift of 8,400 shares of Series A Common Stock on 12/15/2025. The shares were transferred at a price of $0 per share to a donor-advised fund.

After this transaction, Edmond beneficially owns 368,072 equity interests in Klaviyo, consisting of 114,474 shares of Series A Common Stock and 253,598 unvested restricted stock units, each representing the contingent right to receive one Series A share upon vesting and settlement.

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^*

Edmond Landon

(Last) (First) (Middle)

C/O KLAVIYO, INC.

125 SUMMER STREET, 6TH FLOOR

(Street)

BOSTON MA 02110

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Klaviyo, Inc. [ KVYO ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
12/15/2025

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
Series A Common Stock	12/15/2025		G(1)		8,400	D	$0	368,072(2)	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. Represents a bona fide gift of 8,400 shares of stock from the Reporting Person to a donor-advised fund.

2. Consists of (i) 114,474 shares of the Issuer's Series A Common Stock, par value $0.001 per share ("Series A Common Stock"), and (ii) 253,598 unvested restricted stock units awarded under the Issuer's 2023 Stock Option and Incentive Plan, each representing the contingent right to receive one share of Series A Common Stock upon vesting and settlement.

Remarks:

	/s/ Landon Edmond	12/17/2025
	** 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 insider transaction did Klaviyo (KVYO) report in this filing?

The filing reports that Chief Legal Officer Landon Edmond made a bona fide gift of 8,400 shares of Klaviyo Series A Common Stock on 12/15/2025 at a price of $0 per share.

Who is the reporting person in the Klaviyo (KVYO) insider transaction?

The reporting person is Landon Edmond, who serves as Klaviyo’s Chief Legal Officer and is an officer of the company.

To whom were the 8,400 Klaviyo (KVYO) shares gifted?

The filing states that the 8,400 shares of Series A Common Stock were given as a bona fide gift from the reporting person to a donor-advised fund.

What type of Klaviyo (KVYO) securities were involved in the gift?

The transaction involved shares of Klaviyo’s Series A Common Stock, with a par value of $0.001 per share.

How many Klaviyo (KVYO) securities does the insider own after the transaction?

Following the gift, Landon Edmond beneficially owns 368,072 equity interests, consisting of 114,474 Series A Common Stock shares and 253,598 unvested restricted stock units.

What do the unvested restricted stock units in this Klaviyo (KVYO) filing represent?

The 253,598 unvested restricted stock units each represent a contingent right to receive one share of Klaviyo Series A Common Stock upon vesting and settlement.