Gomez Luciano Fernandez - Nov 15, 2025 Form 4 Insider Report for Klaviyo, Inc. (KVYO)

Role
Interim Executive Officer, Director
Signature
/s/ Landon Edmond, Attorney-in-Fact
Stock symbol
KVYO
Transactions as of
Nov 15, 2025
Transactions value $
-$1,245,479
Form type
4
Date filed
11/18/2025, 04:09 PM
Previous filing
Sep 17, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Fernandez Gomez Luciano Interim Executive Officer, Director C/O KLAVIYO, INC. 125 SUMMER STREET, 6TH FLOOR, BOSTON /s/ Landon Edmond, Attorney-in-Fact 2025-11-18 0001730978

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction KVYO Series A Common Stock Tax liability -$1.25M -43.5K -34.17% $28.61 83.9K Nov 15, 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares of the Issuer's Series A Common Stock, par value $0.001 per share ("Series A Common Stock"), withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units ("RSUs").
F2 Consists of (i) 78,032 shares of Series A Common Stock and (ii) 5,820 unvested RSUs 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.