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Klaviyo, Inc.

KVYO Net selling

CIK 0001835830 #1305 in the set updated 17 Sep 2026

Bought (120 mo)

$1.15M

out of their own pocket, the only kind of buying there is

Sold (120 mo)

$1.85B

$23.90M on a plan · $1.36B straight out of an exercise

Sold at will

$460.80M

6 of 204 sales

Net

−$1.84B

−$459.65M against sales at will

By person

16 insiders · 208 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

SUMMIT PARTNERS L P entity

10% owner

—

$1.20B (25) scheduled

−$1.20B

0.000%

$0.00

—

Bialecki Andrew

Co-Chief Executive Officer

—

$497.34M (57)

−$497.34M

0.000%

$0.00

—

Accomplice Fund I, L.P. entity

10% owner

—

$68.17M (2)

−$68.17M

26,720

0.009%

$425.65K

−98.9%

Astral Capital ABEH, LLC entity

10% owner

—

$31.46M (2)

−$31.46M

5,129,342

1.7%

$81.71M

+356.7%

Whalen Amanda

Chief Financial Officer

—

$12.49M (40) scheduled

−$12.49M

795,242

0.268%

$12.67M

+302.5%

Hallen Ed

Director

—

$10.33M (12) scheduled

−$10.33M

1,067,449

0.360%

$17.00M

+103.2%

Edmond Landon

Chief Legal Officer

—

$9.23M (22) scheduled

−$9.23M

477,866

0.161%

$7.61M

+157.2%

Chaves Allen

Chief Technology Officer

—

$8.25M (4) scheduled

−$8.25M

0.000%

$0.00

—

Rowland Stephen Eric

President

—

$5.80M (27) scheduled

−$5.80M

434,294

0.146%

$6.92M

—

Galvin Carmel

Chief People Officer

—

$1.52M (6) scheduled

−$1.52M

907,458

0.306%

$14.46M

+31.3%

Weisman Tony

Director

—

$865.66K (1) scheduled

−$865.66K

125,007

0.042%

$1.99M

—

Fagnan Jeff

10% owner

$853.15K (3)

—

+$853.15K

3,900

0.001%

$62.13K

—

St. Ledger Susan

Director

—

$539.11K (4) scheduled

−$539.11K

23,433

0.008%

$373.29K

—

Ceran Jennifer

Director

$300.31K (1)

$660.31K (2)

−$360.00K

45,513

0.015%

$725.02K

+279.3%

Fernandez Gomez Luciano

Co-Chief Executive Officer

—

2,301,573

0.775%

$36.66M

+15,248%

Oulman Roxanne

Director

—

54,118

0.018%

$862.10K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

Ceran Jennifer

12 Feb 2026

Director

Buy

16,339

$18.38

$300.31K

Fagnan Jeff

9 Apr 2025

10% owner

Buy indirect

3,900

$25.77

$100.50K

Fagnan Jeff

13 Nov 2024

10% owner

Buy indirect

13,515

$37.14

$501.92K

Fagnan Jeff

1 Aug 2024

10% owner

Buy indirect

9,485

$26.43

$250.72K

Show all 208 transactions →

What was left out

Form 4 filings counted 217

Amendments (4/A) skipped 3

Filings about a different issuer 0

Unreadable filings 0

Joint filings 45

Sales on a Rule 10b5-1 plan 65

Sales straight out of an exercise 133

Sales at will 6

Transactions with no price 0

Shares from compensation/vesting 88,233,859

History held since 22 Sep 2023