Klaviyo, Inc. (KVYO)

NYSE · Services-Prepackaged Software · Inc. DE

What they're doing

Between 2026-06-21 and 2026-09-19, public records show 4 signals for Klaviyo, Inc.. Most notable: 2026-08-11: SUMMIT PARTNERS L P; Summit Partners Growth Equity Fund IX-A, L.P.; Summit Partners Growth Equity Fund IX-B, L.P.; Summit Partners Co-Invest (Kiwi), LP; SUMMIT INVESTORS GE IX/VC IV, LLC; SUMMIT INVESTORS GE IX/VC IV (UK), L.P. (ten_percent_owner) sold $88.5M of stock; 2026-07-13: Filed 8-K disclosing director or officer change; 2026-08-31: Hallen Ed (director) sold $1.2M of stock. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.

Generated 2026-09-19 from public records.

Signals, last 12 months

  1. Large insider sale
    Hallen Ed (director) sold $1.2M of stock
  2. Large insider sale
    Edmond Landon (officer) sold $1.1M of stock
  3. Large insider sale
    SUMMIT PARTNERS L P; Summit Partners Growth Equity Fund IX-A, L.P.; Summit Partners Growth Equity Fund IX-B, L.P.; Summit Partners Co-Invest (Kiwi), LP; SUMMIT INVESTORS GE IX/VC IV, LLC; SUMMIT INVESTORS GE IX/VC IV (UK), L.P. (ten_percent_owner) sold $88.5M of stock
  4. Material 8-K filing
    Filed 8-K disclosing director or officer change
  5. Large insider sale
    Bialecki Andrew (director) sold $3.1M of stock
  6. Large insider sale
    Bialecki Andrew (director) sold $3.1M of stock
  7. Large insider sale
    Bialecki Andrew (director) sold $3.0M of stock
  8. Large insider sale
    Bialecki Andrew (director) sold $2.0M of stock
  9. Large insider sale
    Bialecki Andrew (director) sold $2.0M of stock
  10. Material 8-K filing
    Filed 8-K disclosing director or officer change
  11. Large insider sale
    Bialecki Andrew (director) sold $1.9M of stock
  12. Large insider sale
    Bialecki Andrew (director) sold $1.5M of stock
  13. Large insider sale
    Bialecki Andrew (director) sold $1.5M of stock
  14. Large insider sale
    Bialecki Andrew (director) sold $3.7M of stock
  15. Large insider sale
    Bialecki Andrew (director) sold $3.7M of stock
  16. Large insider sale
    Bialecki Andrew (director) sold $3.9M of stock
  17. Large insider sale
    Bialecki Andrew (director) sold $3.6M of stock
  18. Large insider sale
    Bialecki Andrew (director) sold $2.0M of stock
  19. Large insider sale
    Bialecki Andrew (director) sold $1.9M of stock
  20. Large insider sale
    Bialecki Andrew (director) sold $4.1M of stock
  21. Large insider sale
    Bialecki Andrew (director) sold $2.9M of stock
  22. Large insider sale
    Bialecki Andrew (director) sold $2.7M of stock
  23. Insider purchase
    Ceran Jennifer (director) bought $300k of stock
  24. Large insider sale
    Bialecki Andrew (director) sold $3.8M of stock
  25. Large insider sale
    Bialecki Andrew (director) sold $4.0M of stock
  26. Large insider sale
    Bialecki Andrew (director) sold $4.0M of stock
  27. Large insider sale
    Bialecki Andrew (director) sold $2.5M of stock
  28. Large insider sale
    Bialecki Andrew (director) sold $1.4M of stock
  29. Large insider sale
    Bialecki Andrew (director) sold $1.4M of stock
  30. Large insider sale
    Bialecki Andrew (director) sold $3.9M of stock
  31. Large insider sale
    Bialecki Andrew (director) sold $3.9M of stock
  32. Large insider sale
    Bialecki Andrew (director) sold $3.1M of stock
  33. Large insider sale
    Bialecki Andrew (director) sold $3.1M of stock
  34. Large insider sale
    Bialecki Andrew (director) sold $3.0M of stock
  35. Large insider sale
    Hallen Ed (director) sold $2.5M of stock
  36. Large insider sale
    Hallen Ed (director) sold $1.1M of stock
  37. Large insider sale
    Bialecki Andrew (director) sold $4.0M of stock
  38. Large insider sale
    Bialecki Andrew (director) sold $4.0M of stock
  39. Large insider sale
    Bialecki Andrew (director) sold $2.5M of stock
  40. Large insider sale
    Bialecki Andrew (director) sold $2.5M of stock
  41. Material 8-K filing
    Filed 8-K disclosing director or officer change
  42. Large insider sale
    Bialecki Andrew (director) sold $3.8M of stock
  43. Large insider sale
    Bialecki Andrew (director) sold $3.8M of stock
  44. Large insider sale
    Bialecki Andrew (director) sold $4.1M of stock
  45. Large insider sale
    Bialecki Andrew (director) sold $4.1M of stock
  46. Large insider sale
    Bialecki Andrew (director) sold $4.0M of stock
  47. Large insider sale
    Bialecki Andrew (director) sold $4.0M of stock
  48. Large insider sale
    Bialecki Andrew (director) sold $4.0M of stock
  49. Large insider sale
    Bialecki Andrew (director) sold $4.0M of stock
  50. Large insider sale
    Bialecki Andrew (director) sold $4.2M of stock
  51. Large insider sale
    Hallen Ed (director) sold $1.5M of stock
  52. Large insider sale
    Hallen Ed (director) sold $1.5M of stock
  53. Large insider sale
    Bialecki Andrew (director) sold $4.0M of stock
  54. Large insider sale
    Bialecki Andrew (director) sold $4.0M of stock
  55. Large insider sale
    Bialecki Andrew (director) sold $3.7M of stock
  56. Large insider sale
    Bialecki Andrew (director) sold $3.7M of stock
  57. Large insider sale
    Bialecki Andrew (director) sold $1.1M of stock
  58. Large insider sale
    Bialecki Andrew (director) sold $1.3M of stock
  59. Large insider sale
    Bialecki Andrew (director) sold $1.1M of stock
  60. Large insider sale
    Bialecki Andrew (director) sold $6.4M of stock
  61. Large insider sale
    Bialecki Andrew (director) sold $1.0M of stock
  62. Large insider sale
    Bialecki Andrew (director) sold $1.0M of stock

Insider transactions

DateInsiderRoleCodeSharesPriceValue
2026-09-15Smith Erica EllenofficerA328,7670$0
2026-09-15Smith Erica EllenofficerA821,9170$0
2026-09-11St. Ledger SusandirectorS2,32815.93$37,085
2026-08-31Hallen EddirectorS39,16720.47$801,748
2026-08-31Hallen EddirectorS59,61520.49$1,221,511
2026-08-31Hallen EddirectorG17,8850$0
2026-08-31Edmond LandonofficerS8,10320.44$165,625
2026-08-28Edmond LandonofficerS53,47320.01$1,069,995
2026-08-15Fernandez Gomez LucianodirectorC7,001——
2026-08-15Fernandez Gomez LucianodirectorF29,13318.49$538,669
2026-08-15Edmond LandonofficerF22,34218.49$413,104
2026-08-15Galvin CarmelofficerF30,54118.49$564,703
2026-08-15Whalen AmandaofficerF28,95018.49$535,286
2026-08-14Whalen AmandaofficerS14,00018.47$258,580
2026-08-11SUMMIT PARTNERS L P; Summit Partners Growth Equity Fund IX-A, L.P.; Summit Partners Growth Equity Fund IX-B, L.P.; Summit Partners Co-Invest (Kiwi), LP; SUMMIT INVESTORS GE IX/VC IV, LLC; SUMMIT INVESTORS GE IX/VC IV (UK), L.P.ten percent ownerC5,000,000——
2026-08-11SUMMIT PARTNERS L P; Summit Partners Growth Equity Fund IX-A, L.P.; Summit Partners Growth Equity Fund IX-B, L.P.; Summit Partners Co-Invest (Kiwi), LP; SUMMIT INVESTORS GE IX/VC IV, LLC; SUMMIT INVESTORS GE IX/VC IV (UK), L.P.ten percent ownerS5,000,00017.71$88,550,000
2026-07-22Oulman RoxannedirectorC16,775——
2026-07-16Whalen AmandaofficerS14,00017.75$248,500
2026-06-18Whalen AmandaofficerS14,00013.23$185,220
2026-06-18Whalen AmandaofficerS14,00013.23$185,220
2026-06-11Oulman RoxannedirectorC8,169——
2026-06-11Oulman RoxannedirectorC8,169——
2026-06-09Oulman RoxannedirectorA14,8220$0
2026-06-09St. Ledger SusandirectorA14,8220$0
2026-06-09Ceran JenniferdirectorA14,8220$0
2026-06-09Weisman TonydirectorA14,8220$0
2026-06-09Fernandez Gomez LucianodirectorF1,74614.78$25,806
2026-06-09Oulman RoxannedirectorA14,8220$0
2026-06-09St. Ledger SusandirectorA14,8220$0
2026-06-09Ceran JenniferdirectorA14,8220$0
2026-06-09Weisman TonydirectorA14,8220$0
2026-06-09Fernandez Gomez LucianodirectorF1,74614.78$25,806
2026-05-26Bialecki AndrewdirectorS212,52914.61$3,105,049
2026-05-26Bialecki AndrewdirectorC212,529——
2026-05-26Bialecki AndrewdirectorC212,529——
2026-05-26Bialecki AndrewdirectorS212,52914.61$3,105,049
2026-05-19Bialecki AndrewdirectorC200,000——
2026-05-19Bialecki AndrewdirectorS200,00014.88$2,976,000
2026-05-19Bialecki AndrewdirectorC200,000——
2026-05-19Bialecki AndrewdirectorS200,00014.88$2,976,000
2026-05-18St. Ledger SusandirectorS9,33414.27$133,196
2026-05-18St. Ledger SusandirectorC9,334——
2026-05-18St. Ledger SusandirectorC9,334——
2026-05-18St. Ledger SusandirectorS9,33414.27$133,196
2026-05-15Edmond LandonofficerF22,34014.38$321,249
2026-05-15Fernandez Gomez LucianodirectorF22,13214.38$318,258
2026-05-15Galvin CarmelofficerF30,54114.38$439,180
2026-05-15Whalen AmandaofficerF42,47614.38$610,805
2026-05-15Whalen AmandaofficerC13,527——
2026-05-15Edmond LandonofficerF22,34014.38$321,249

Federal contracts

No federal contract actions on record for this recipient mapping.

Lobbying

No federal lobbying filings on record for this client mapping.

Public attention

7-day average 130 views/day vs 90-day median 129.

Recent filings

  • 2026-09-17 144
  • 2026-09-17 4
  • 2026-09-14 4
  • 2026-09-11 144
  • 2026-09-01 3
  • 2026-09-01 4
  • 2026-09-01 4
  • 2026-08-31 SCHEDULE 13D/A
  • 2026-08-31 4
  • 2026-08-31 144
  • 2026-08-31 144
  • 2026-08-28 144
  • 2026-08-18 4
  • 2026-08-18 4
  • 2026-08-18 4
  • 2026-08-18 4
  • 2026-08-13 4
  • 2026-08-11 144
  • 2026-08-11 144
  • 2026-08-11 144