NYSE:KVYO | Insider Transactions | Klaviyo, Inc.

KVYO Insider Transactions

339 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

KVYO insiders transaction timeline

PurchaseSale
2023-09-22: 14 sales — Ceran Jennifer, Astral Capital ABEH, LLC, Astral Capital ABEH Manager, LLC and 11 more2023-10-23: 13 sales — Astral Capital ABEH, LLC, Astral Capital ABEH Manager, LLC, Karlen Jon and 10 more2024-02-29: 1 sale — Weisman Tony2024-04-02: 1 sale — Edmond Landon2024-04-05: 1 sale — Edmond Landon2024-05-16: 1 sale — St. Ledger Susan2024-05-22: 1 sale — Ceran Jennifer2024-08-01: 2 purchases — Fagnan Jeff2024-08-09: 2 sales — Edmond Landon, Whalen Amanda2024-08-12: 2 sales — Chaves Allen2024-08-16: 7 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 4 more2024-08-20: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2024-08-21: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2024-08-22: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2024-08-23: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2024-08-26: 7 sales — Edmond Landon, SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P. and 4 more2024-08-27: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2024-08-28: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2024-08-29: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2024-08-30: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2024-09-03: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2024-09-06: 2 sales — Whalen Amanda2024-09-11: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2024-09-12: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2024-09-13: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2024-09-16: 3 sales — Chaves Allen, Rowland Stephen Eric2024-10-04: 1 sale — Whalen Amanda2024-10-15: 2 sales — Rowland Stephen Eric2024-11-13: 1 purchase — Fagnan Jeff2024-11-14: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2024-11-18: 3 sales — Rowland Stephen Eric, Edmond Landon, Whalen Amanda2024-12-06: 1 sale — Whalen Amanda2024-12-09: 7 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 4 more2024-12-13: 1 sale — Whalen Amanda2024-12-16: 3 sales — Rowland Stephen Eric2025-01-07: 2 sales — Edmond Landon2025-01-10: 2 sales — Whalen Amanda2025-01-15: 1 sale — Rowland Stephen Eric2025-02-03: 3 sales — Whalen Amanda2025-02-25: 2 sales — Galvin Carmel2025-03-03: 2 sales — Edmond Landon2025-03-07: 4 sales — Rowland Stephen Eric2025-03-14: 8 sales — Whalen Amanda, SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P. and 4 more2025-04-09: 1 purchase — Fagnan Jeff2025-04-11: 2 sales — Whalen Amanda2025-04-15: 1 sale — Rowland Stephen Eric2025-05-15: 2 sales — Rowland Stephen Eric2025-05-16: 5 sales — Bialecki Andrew, Edmond Landon, Rowland Stephen Eric and 2 more2025-05-19: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2025-06-04: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2025-06-13: 1 sale — Whalen Amanda2025-06-16: 2 sales — Rowland Stephen Eric2025-07-11: 2 sales — Whalen Amanda2025-07-15: 1 sale — Rowland Stephen Eric2025-08-13: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2025-08-15: 1 sale — Whalen Amanda2025-08-18: 3 sales — Galvin Carmel, Rowland Stephen Eric, Edmond Landon2025-08-25: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2025-08-26: 2 sales — Bialecki Andrew2025-09-02: 2 sales — Bialecki Andrew2025-09-08: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2025-09-09: 1 sale — Bialecki Andrew2025-09-10: 1 sale — St. Ledger Susan2025-09-12: 1 sale — Whalen Amanda2025-09-15: 4 sales — Hallen Ed, Rowland Stephen Eric2025-09-16: 2 sales — Bialecki Andrew2025-09-23: 2 sales — Bialecki Andrew2025-09-30: 5 sales — Bialecki Andrew2025-10-07: 2 sales — Bialecki Andrew2025-10-10: 2 sales — Whalen Amanda2025-10-14: 1 sale — Bialecki Andrew2025-10-15: 1 sale — Rowland Stephen Eric2025-11-10: 2 sales — Hallen Ed2025-11-11: 3 sales — Bialecki Andrew, Hallen Ed2025-11-14: 2 sales — Whalen Amanda2025-11-17: 3 sales — Rowland Stephen Eric, Galvin Carmel2025-11-18: 1 sale — Bialecki Andrew2025-11-20: 2 sales — Edmond Landon2025-11-24: 1 sale — Bialecki Andrew2025-12-02: 1 sale — Bialecki Andrew2025-12-04: 1 sale — Bialecki Andrew2025-12-09: 2 sales — Bialecki Andrew2025-12-10: 1 sale — Bialecki Andrew2025-12-11: 1 sale — Bialecki Andrew2025-12-15: 4 sales — Rowland Stephen Eric, Hallen Ed2025-12-16: 1 sale — Bialecki Andrew2025-12-17: 3 sales — Hallen Ed, Bialecki Andrew2025-12-18: 4 sales — Edmond Landon, Whalen Amanda2025-12-22: 2 sales — Bialecki Andrew2026-01-06: 2 sales — Bialecki Andrew2026-01-07: 1 sale — Bialecki Andrew2026-01-13: 2 sales — Bialecki Andrew2026-01-15: 4 sales — Whalen Amanda, Edmond Landon2026-01-20: 2 sales — Bialecki Andrew2026-01-27: 2 sales — Bialecki Andrew2026-02-12: 1 purchase — Ceran Jennifer2026-02-13: 2 sales — Whalen Amanda2026-02-24: 2 sales — Bialecki Andrew2026-03-03: 2 sales — Bialecki Andrew2026-03-05: 1 sale — Edmond Landon2026-03-10: 2 sales — Bialecki Andrew2026-03-12: 3 sales — Edmond Landon, Whalen Amanda2026-03-17: 2 sales — Bialecki Andrew2026-03-24: 1 sale — Bialecki Andrew2026-03-31: 1 sale — Bialecki Andrew2026-04-07: 1 sale — Bialecki Andrew2026-04-14: 2 sales — Bialecki Andrew2026-04-16: 1 sale — Whalen Amanda2026-04-20: 1 sale — Edmond Landon2026-05-12: 2 sales — Bialecki Andrew2026-05-14: 1 sale — Whalen Amanda2026-05-18: 1 sale — St. Ledger Susan2026-05-19: 1 sale — Bialecki Andrew2026-05-26: 1 sale — Bialecki Andrew2026-06-18: 1 sale — Whalen Amanda2026-07-16: 1 sale — Whalen Amanda2026-08-11: 6 sales — SUMMIT PARTNERS L P, Summit Partners Growth Equity Fund IX-A, L.P., Summit Partners Growth Equity Fund IX-B, L.P. and 3 more2026-08-14: 1 sale — Whalen Amanda2023-09-222026-08-14
Insider profileRoleDateTransactionSharesPrice
Whalen AmandaChief Financial Officer2026-08-14Sale14,000$18.47
SUMMIT PARTNERS L PTen Percent Owner2026-08-11Sale5,000,000$17.71
Summit Partners Growth Equity Fund IX-A, L.P.Ten Percent Owner2026-08-11Sale5,000,000$17.71
Summit Partners Growth Equity Fund IX-B, L.P.Ten Percent Owner2026-08-11Sale5,000,000$17.71
SUMMIT INVESTORS GE IX/VC IV, LLCTen Percent Owner2026-08-11Sale5,000,000$17.71
Summit Partners Co-Invest (Kiwi), LPTen Percent Owner2026-08-11Sale5,000,000$17.71
SUMMIT INVESTORS GE IX/VC IV (UK), L.P.Ten Percent Owner2026-08-11Sale5,000,000$17.71
Whalen AmandaChief Financial Officer2026-07-16Sale14,000$17.75
Whalen AmandaChief Financial Officer2026-06-18Sale14,000.0$13.23
Bialecki AndrewCo-Chief Executive Officer2026-05-26Sale212,529.0$14.61
Bialecki AndrewCo-Chief Executive Officer2026-05-19Sale200,000.0$14.88
St. Ledger SusanDirector2026-05-18Sale9,334.0$14.27
Whalen AmandaChief Financial Officer2026-05-14Sale14,000.0$14.26
Bialecki AndrewCo-Chief Executive Officer2026-05-12Sale141,316.0$14.46
Bialecki AndrewCo-Chief Executive Officer2026-05-12Sale58,684.0$14.97
Edmond LandonChief Legal Officer2026-04-20Sale9,623.0$20.0
Whalen AmandaChief Financial Officer2026-04-16Sale14,000.0$18.54
Bialecki AndrewCo-Chief Executive Officer2026-04-14Sale90,858.0$16.94
Bialecki AndrewCo-Chief Executive Officer2026-04-14Sale109,142.0$17.39
Bialecki AndrewCo-Chief Executive Officer2026-04-07Sale200,000.0$18.63
Bialecki AndrewCo-Chief Executive Officer2026-03-31Sale200,000.0$19.42
Bialecki AndrewCo-Chief Executive Officer2026-03-24Sale200,000.0$18.17
Bialecki AndrewCo-Chief Executive Officer2026-03-17Sale102,621.0$19.15
Bialecki AndrewCo-Chief Executive Officer2026-03-17Sale97,379.0$19.6
Edmond LandonChief Legal Officer2026-03-12Sale14,366.0$20.15
Whalen AmandaChief Financial Officer2026-03-12Sale5,077.0$19.34
Whalen AmandaChief Financial Officer2026-03-12Sale8,923.0$19.72
Bialecki AndrewCo-Chief Executive Officer2026-03-10Sale700.0$19.34
Bialecki AndrewCo-Chief Executive Officer2026-03-10Sale206,127.0$19.96
Edmond LandonChief Legal Officer2026-03-05Sale15,093.0$20.16
Bialecki AndrewCo-Chief Executive Officer2026-03-03Sale45,978.0$17.9
Bialecki AndrewCo-Chief Executive Officer2026-03-03Sale154,022.0$18.86
Bialecki AndrewCo-Chief Executive Officer2026-02-24Sale39,644.0$16.38
Bialecki AndrewCo-Chief Executive Officer2026-02-24Sale160,356.0$16.86
Whalen AmandaChief Financial Officer2026-02-13Sale4,719.0$18.63
Whalen AmandaChief Financial Officer2026-02-13Sale9,281.0$19.01
Ceran JenniferDirector2026-02-12Purchase16,339.0$18.38
Bialecki AndrewCo-Chief Executive Officer2026-01-27Sale4,530.0$24.94
Bialecki AndrewCo-Chief Executive Officer2026-01-27Sale150,689.0$25.34
Bialecki AndrewCo-Chief Executive Officer2026-01-20Sale796.0$23.29
Bialecki AndrewCo-Chief Executive Officer2026-01-20Sale167,130.0$24.16
Whalen AmandaChief Financial Officer2026-01-15Sale6,174.0$25.52
Whalen AmandaChief Financial Officer2026-01-15Sale7,826.0$26.08
Edmond LandonChief Legal Officer2026-01-15Sale4,399.0$25.52
Edmond LandonChief Legal Officer2026-01-15Sale5,601.0$26.08
Bialecki AndrewCo-Chief Executive Officer2026-01-13Sale90,327.0$27.29
Bialecki AndrewCo-Chief Executive Officer2026-01-13Sale50,319.0$27.62
Bialecki AndrewCo-Chief Executive Officer2026-01-07Sale16,649.0$30.01
Bialecki AndrewCo-Chief Executive Officer2026-01-06Sale2,382.0$28.52
Bialecki AndrewCo-Chief Executive Officer2026-01-06Sale135,122.0$28.92
Bialecki AndrewChief Executive Officer2025-12-22Sale6,934.0$31.94
Bialecki AndrewChief Executive Officer2025-12-22Sale93,066.0$33.05
Edmond LandonChief Legal Officer2025-12-18Sale472.0$30.55
Edmond LandonChief Legal Officer2025-12-18Sale13,718.0$31.41
Whalen AmandaChief Financial Officer2025-12-18Sale460.0$30.59
Whalen AmandaChief Financial Officer2025-12-18Sale13,540.0$31.41
Hallen EdDirector,TenPercentOwner2025-12-17Sale82,672.0$30.37
Hallen EdDirector,TenPercentOwner2025-12-17Sale34,878.0$30.35
Bialecki AndrewChief Executive Officer2025-12-17Sale100,000.0$30.4
Bialecki AndrewChief Executive Officer2025-12-16Sale138,648.0$29.04
Rowland Stephen EricPresident2025-12-15Sale3,191.0$29.01
Rowland Stephen EricPresident2025-12-15Sale3,913.0$29.81
Hallen EdDirector,TenPercentOwner2025-12-15Sale600.0$30.15
Hallen EdDirector,TenPercentOwner2025-12-15Sale157.0$30.13
Bialecki AndrewChief Executive Officer2025-12-11Sale17,777.0$30.0
Bialecki AndrewChief Executive Officer2025-12-10Sale82,223.0$30.12
Bialecki AndrewChief Executive Officer2025-12-09Sale800.0$28.84
Bialecki AndrewChief Executive Officer2025-12-09Sale130,562.0$29.42
Bialecki AndrewChief Executive Officer2025-12-04Sale952.0$30.0
Bialecki AndrewChief Executive Officer2025-12-02Sale142,045.0$28.62
Bialecki AndrewChief Executive Officer2025-11-24Sale144,717.0$27.76
Edmond LandonChief Legal Officer2025-11-20Sale4,020.0$26.97
Edmond LandonChief Legal Officer2025-11-20Sale10,374.0$27.83
Bialecki AndrewChief Executive Officer2025-11-18Sale147,329.0$27.16
Rowland Stephen EricPresident2025-11-17Sale7,104.0$27.39
Galvin CarmelChief People Officer2025-11-17Sale4,036.0$27.11
Galvin CarmelChief People Officer2025-11-17Sale7,120.0$27.74
Whalen AmandaChief Financial Officer2025-11-14Sale300.0$27.89
Whalen AmandaChief Financial Officer2025-11-14Sale14,700.0$28.61
Bialecki AndrewChief Executive Officer2025-11-11Sale140,464.0$29.74
Hallen EdDirector,TenPercentOwner2025-11-11Sale2,266.0$30.0
Hallen EdDirector,TenPercentOwner2025-11-11Sale545.0$30.0
Hallen EdDirector,TenPercentOwner2025-11-10Sale50,920.0$30.04
Hallen EdDirector,TenPercentOwner2025-11-10Sale8,572.0$30.05
Rowland Stephen EricPresident2025-10-15Sale7,105.0$24.35
Bialecki AndrewChief Executive Officer2025-10-14Sale163,331.0$24.37
Whalen AmandaChief Financial Officer2025-10-10Sale5,192.0$24.45
Whalen AmandaChief Financial Officer2025-10-10Sale9,808.0$25.33
Bialecki AndrewChief Executive Officer2025-10-07Sale14,618.0$25.07
Bialecki AndrewChief Executive Officer2025-10-07Sale144,890.0$25.32
Bialecki AndrewChief Executive Officer2025-09-30Sale28,811.0$27.7
Bialecki AndrewChief Executive Officer2025-09-30Sale39,733.0$28.22
Bialecki AndrewChief Executive Officer2025-09-30Sale44,672.0$29.03
Bialecki AndrewChief Executive Officer2025-09-30Sale6,048.0$30.28
Bialecki AndrewChief Executive Officer2025-09-30Sale17,960.0$31.24
Bialecki AndrewChief Executive Officer2025-09-23Sale29,805.0$35.01
Bialecki AndrewChief Executive Officer2025-09-23Sale181,553.0$35.52
Bialecki AndrewChief Executive Officer2025-09-16Sale85,461.0$31.76
Bialecki AndrewChief Executive Officer2025-09-16Sale140,921.0$32.71
Hallen EdDirector,TenPercentOwner2025-09-15Sale67,524.0$31.73