KVYO insider plans Rule 144 sale of 39,283 common shares

KVYO insider filed a Rule 144 notice to sell 39,283 shares of common stock through Morgan Stanley Smith Barney LLC, with an aggregate market value of $1,178,097.17.

Rhea-AI Filing Summary

KVYO insider filed a Rule 144 notice to sell 39,283 shares of common stock through Morgan Stanley Smith Barney LLC, with an aggregate market value of $1,178,097.17. The issuer has 137,856,147 common shares outstanding, and the proposed sale is expected to occur around 12/18/2025 on the NYSE.

The securities to be sold were acquired as 39,283 restricted stock units from the issuer on 11/15/2024. Over the past three months, 10b5-1 sales for Landon Ramon Edmond on 11/20/2025 totaled 14,394 common shares for gross proceeds of $397,137.66. By signing the notice, the seller represents that they do not know of any undisclosed material adverse information about the issuer’s current or prospective operations.

FAQ

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

What does the KVYO Form 144 filing disclose?

It discloses that a KVYO insider filed a Rule 144 notice to sell 39,283 shares of common stock through Morgan Stanley Smith Barney LLC on the NYSE.

How many KVYO shares are planned for sale and what is their value?

The filing shows a proposed sale of 39,283 KVYO common shares with an aggregate market value of $1,178,097.17.

When and how were the KVYO shares being sold acquired?

The 39,283 shares were acquired as restricted stock units from the issuer on 11/15/2024, with the same date listed for payment and the nature of payment noted as N/A.

What KVYO stock sales in the past three months are reported in the filing?

The filing reports 10b5-1 sales for Landon Ramon Edmond on 11/20/2025 totaling 14,394 KVYO common shares, with gross proceeds of $397,137.66.

How many KVYO shares are outstanding according to this Form 144?

The Form 144 states that there are 137,856,147 KVYO common shares outstanding.

What representation does the KVYO seller make about material information?

By signing the notice, the seller represents that they do not know any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed.

On which exchange will the KVYO shares in this Form 144 be sold?

The filing lists the NYSE as the securities exchange for the proposed sale of KVYO common stock.

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

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Accepted by SEC EDGAR 12/18/2025 - 04:25 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	0001991399
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	Klaviyo, Inc.
SEC File Number	001-41806
Address of Issuer	125 Summer Street, 6th Floor Boston MASSACHUSETTS 02110
Phone	6172131788
Name of Person for Whose Account the Securities are To Be Sold	LANDON RAMON EDMOND
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	39283	1178097.17	137856147	12/18/2025	NYSE

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	11/15/2024	Restricted Stock Units	Issuer			39283	11/15/2024	N/A

* 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
10b5-1 Sales for LANDON RAMON EDMOND 125 Summer Street, 6th Floor Boston MA 02110	Common	11/20/2025	14394	397137.66

144: Remarks and Signature

Remarks	The securities to be sold were acquired upon the vesting of restricted stock units during the period of 11/15/2024 through 11/17/2025.
Date of Notice	12/18/2025
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	08/21/2025
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	/s/ Landon Ramon Edmond
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)