STOCK TITAN

Klaviyo director sells 98,782 shares at ~$20.5

A bona fide gift of 17,885 shares was made to a donor-advised fund, and Hodgkins Trust then held 94,457 shares for Hallen’s benefit.

(Very High)
(Negative)
Form Type
4

Rhea-AI Filing Summary

Klaviyo, Inc. (KVYO) insider Ed Hallen, a director and more than 10% owner, reported indirect dispositions of Series A Common Stock on August 31, 2026, under a Rule 10b5-1 trading plan adopted on June 1, 2026. Entities associated with Hallen sold 98,782 shares in open-market or private transactions at weighted-average prices around $20.47–$20.49 per share and made a bona fide gift of 17,885 shares to a donor-advised fund. After these trades, Hodgkins Trust held 94,457 shares for Hallen’s benefit. The shares are held by Hodgkins Trust and Hodgkins LLC, and Hallen disclaims Section 16 beneficial ownership except to the extent of any pecuniary interest.

Positive

  • None.

Negative

  • None.

Insights

Analyzing...

Insider Hallen Ed
Role Director, 10% Owner
Sold 98,782 shs ($2.02M)
Type Security Shares Price Value
Sale Series A Common Stock F1, F2, F3 39,167 $20.47 $802K
Sale Series A Common Stock F1, F4, F5 59,615 $20.49 $1.22M
Gift Series A Common Stock F6, F5 17,885 $0.00 $0.00
Holdings After Transaction: Series A Common Stock — 94,457 shares (Indirect, By Hodgkins Trust); Series A Common Stock — 447,746 shares (Indirect, By Hodgkins LLC)
Footnotes (6)
  1. F1. These transactions were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1, 2026.
  2. F2. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.30 to $20.77 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  3. F3. Shares are owned directly by Hodgkins Trust for the benefit of the Reporting Person and the Reporting Person's family, and of which the trustee is an independent institution. The Reporting Person disclaims Section 16 beneficial ownership of such shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed to be an admission that he has beneficial ownership of such shares for Section 16 or any other purpose.
  4. F4. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.30 to $20.78 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  5. F5. Shares held by Hodgkins LLC, of which the Reporting Person serves as manager. The Reporting Person disclaims Section 16 beneficial ownership of such shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed to be an admission that he has beneficial ownership of such shares for Section 16 or any other purpose.
  6. F6. Represents a bona fide gift of 17,885 shares of stock from Hodgkins LLC, of which Reporting Person serves as manager, to a donor-advised fund pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1, 2026.
Shares sold (total) 98,782 shares Aggregate non-derivative sales on August 31, 2026 by entities associated with Ed Hallen
Shares gifted 17,885 shares Bona fide gift from Hodgkins LLC to a donor-advised fund on August 31, 2026
Weighted average sale price (Hodgkins Trust block) $20.47 per share 39,167 shares sold; prices ranged from $20.30 to $20.77
Weighted average sale price (Hodgkins LLC block) $20.49 per share 59,615 shares sold; prices ranged from $20.30 to $20.78
Shares sold by Hodgkins Trust 39,167 shares Indirectly owned for the benefit of Ed Hallen and his family
Shares sold by Hodgkins LLC 59,615 shares Indirectly owned through Hodgkins LLC managed by Ed Hallen
Shares held by Hodgkins Trust after transactions 94,457 shares Indirect holdings following the August 31, 2026 sale from the trust
Rule 10b5-1 plan adoption date June 1, 2026 Plan under which the reported sales and gift were effected
Rule 10b5-1 trading plan regulatory
"transactions were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
weighted average price financial
"The price reported in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
bona fide gift financial
"Represents a bona fide gift of 17,885 shares of stock"
A bona fide gift is a genuine, voluntary transfer of money, property, or benefits from one party to another made without expectation of repayment, services, or hidden conditions. Investors care because such gifts can affect company disclosures, related‑party transaction rules, tax treatment, and perceived conflicts of interest; think of it like someone giving you a present with no strings attached — but on a corporate scale, auditors and regulators need to verify it really is unconditional.
Section 16 beneficial ownership regulatory
"The Reporting Person disclaims Section 16 beneficial ownership of such shares"
donor-advised fund financial
"gift of 17,885 shares of stock from Hodgkins LLC ... to a donor-advised fund"
A donor-advised fund is a charitable giving account that lets an individual or family deposit cash, stock, or other assets now, get an immediate tax benefit, and then recommend grants to charities over time. Think of it like a private charitable bucket you control without running a charity yourself; investors care because it’s a tax-efficient way to give appreciated securities, can change when and how donated shares enter the market, and affects personal and corporate tax planning.

FAQ

What insider transactions did KVYO director Ed Hallen report on August 31, 2026?

Ed Hallen reported indirect dispositions of 98,782 KVYO shares sold and a 17,885-share bona fide gift of Series A Common Stock on August 31, 2026, through Hodgkins Trust and Hodgkins LLC.

At what prices were Klaviyo (KVYO) shares sold in Ed Hallen’s August 31, 2026 trades?

The reported prices are weighted averages. One block sold at a weighted average of $20.47 per share (range $20.30–$20.77), and another at $20.49 per share (range $20.30–$20.78).

How many Klaviyo (KVYO) shares remained in Hodgkins Trust after the reported sales?

After the August 31, 2026 transactions, Hodgkins Trust held 94,457 shares of Klaviyo Series A Common Stock for the benefit of Ed Hallen and his family.

Were Ed Hallen’s KVYO transactions made under a Rule 10b5-1 trading plan?

Yes. The filing states that the reported sales and the bona fide gift were effected pursuant to a Rule 10b5-1 trading plan adopted by Ed Hallen on June 1, 2026.

Does Ed Hallen claim full beneficial ownership of the KVYO shares held by Hodgkins Trust and Hodgkins LLC?

No. The filing states that he disclaims Section 16 beneficial ownership of shares held by Hodgkins Trust and Hodgkins LLC, except to the extent of his pecuniary interest, if any.

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

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED 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).
X
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*
Hallen Ed

(Last)(First)(Middle)
C/O KLAVIYO, INC. 125 SUMMER STREET
6TH FLOOR

(Street)
BOSTON MASSACHUSETTS 02110

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Klaviyo, Inc. [ KVYO ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirectorX10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/31/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Series A Common Stock08/31/2026S(1)39,167D$20.47(2)94,457IBy Hodgkins Trust(3)
Series A Common Stock08/31/2026S(1)59,615D$20.49(4)465,631IBy Hodgkins LLC(5)
Series A Common Stock08/31/2026G(6)17,885D$0447,746IBy Hodgkins LLC(5)
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. These transactions were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1, 2026.
2. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.30 to $20.77 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
3. Shares are owned directly by Hodgkins Trust for the benefit of the Reporting Person and the Reporting Person's family, and of which the trustee is an independent institution. The Reporting Person disclaims Section 16 beneficial ownership of such shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed to be an admission that he has beneficial ownership of such shares for Section 16 or any other purpose.
4. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.30 to $20.78 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
5. Shares held by Hodgkins LLC, of which the Reporting Person serves as manager. The Reporting Person disclaims Section 16 beneficial ownership of such shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed to be an admission that he has beneficial ownership of such shares for Section 16 or any other purpose.
6. Represents a bona fide gift of 17,885 shares of stock from Hodgkins LLC, of which Reporting Person serves as manager, to a donor-advised fund pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 1, 2026.
Remarks:
/s/ Landon Edmond, Attorney-in-Fact09/01/2026
** Signature of Reporting PersonDate
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.
* Form 4: SEC 1474 (03-26)