KVYO · Klaviyo Inc. Series A Common Stock
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| Astral Capital ABEH, LLC 10% Owner | ▼ Sell | Other | 5,129,342 Shares held | 2/13/2024 | View profile |
| Gomez Luciano Fernandez Co-Chief Executive Officer | ▼ Sell | Tax Withholding | 2,301,573 Shares held | 8/15/2026 | View profile |
| Carmel Galvin Chief People Officer | ▼ Sell | Tax Withholding | 907,458 Shares held | 8/15/2026 | View profile |
| Amanda Whalen Chief Financial Officer | ▼ Sell | Tax Withholding | 795,242 Shares held | 8/15/2026 | View profile |
| Landon Edmond Chief Legal Officer | ▼ Sell | Tax Withholding | 539,442 Shares held | 8/15/2026 | View profile |
| Hallen Ed Director | ▼ Sell | Open Market | 525,246 Shares held | 12/17/2025 | View profile |
| Rowland Stephen Eric Director | ▼ Sell | Open Market | 434,294 Shares held | 12/15/2025 | View profile |
| Tony Weisman Director | ▲ Buy | Grant | 104,174 Shares held | 6/9/2026 | View profile |
| Jennifer Ceran Director | ▲ Buy | Grant | 45,513 Shares held | 6/9/2026 | View profile |
| Accomplice Fund I, L.P. 10% Owner | ▼ Sell | Open Market | 26,720 Shares held | 10/23/2023 | View profile |
| Ledger Susan St. See Remarks | ▲ Buy | Grant | 25,761 Shares held | 6/9/2026 | View profile |
| Roxanne Oulman Director | ▼ Sell | Other | 16,775 Shares held | 7/22/2026 | View profile |
| Fagnan Jeff 10% Owner | ▲ Buy | Open Market | 3,900 Shares held | 4/9/2025 | View profile |
| Andrew Bialecki Chief Executive Officer | ▼ Sell | Open Market | 0 Shares held | 5/26/2026 | View profile |
| SUMMIT PARTNERS L P 10% Owner | ▼ Sell | Open Market | 0 Shares held | 8/11/2026 | View profile |
| Chaves Allen Chief Technology Officer | ▼ Sell | Open Market | 0 Shares held | 9/16/2024 | View profile |
Transaction History
| Gomez Luciano Fernandez | ▼ Sell | Other | 7,001 | — | 8/15/2026 |
| Gomez Luciano Fernandez | ▼ Sell | Tax Withholding | 29,133 | $539K | 8/15/2026 |
| Landon Edmond | ▼ Sell | Tax Withholding | 22,342 | $413K | 8/15/2026 |
| Carmel Galvin | ▼ Sell | Tax Withholding | 30,541 | $565K | 8/15/2026 |
| Amanda Whalen | ▼ Sell | Tax Withholding | 28,950 | $535K | 8/15/2026 |
| Amanda Whalen | ▼ Sell | Open Market | 14,000 | $259K | 8/14/2026 |
| SUMMIT PARTNERS L P | ▼ Sell | Other | 5,000,000 | — | 8/11/2026 |
| SUMMIT PARTNERS L P | ▼ Sell | Open Market | 5,000,000 | $88.5M | 8/11/2026 |
| Roxanne Oulman | ▼ Sell | Other | 16,775 | — | 7/22/2026 |
| Amanda Whalen | ▼ Sell | Open Market | 14,000 | $249K | 7/16/2026 |
| Amanda Whalen | ▼ Sell | Open Market | 14,000 | $185K | 6/18/2026 |
| Roxanne Oulman | ▼ Sell | Other | 8,169 | — | 6/11/2026 |
| Ledger Susan St. | ▲ Buy | Grant | 14,822 | $0 | 6/9/2026 |
| Jennifer Ceran | ▲ Buy | Grant | 14,822 | $0 | 6/9/2026 |
| Tony Weisman | ▲ Buy | Grant | 14,822 | $0 | 6/9/2026 |
| Gomez Luciano Fernandez | ▼ Sell | Tax Withholding | 1,746 | $26K | 6/9/2026 |
| Roxanne Oulman | ▲ Buy | Grant | 14,822 | $0 | 6/9/2026 |
| Andrew Bialecki | ▼ Sell | Other | 212,529 | — | 5/26/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 212,529 | $3.1M | 5/26/2026 |
| Andrew Bialecki | ▼ Sell | Other | 200,000 | — | 5/19/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 200,000 | $3.0M | 5/19/2026 |
| Ledger Susan St. | ▼ Sell | Other | 9,334 | — | 5/18/2026 |
| Ledger Susan St. | ▼ Sell | Open Market | 9,334 | $133K | 5/18/2026 |
| Landon Edmond | ▼ Sell | Tax Withholding | 22,340 | $321K | 5/15/2026 |
| Gomez Luciano Fernandez | ▼ Sell | Tax Withholding | 22,132 | $318K | 5/15/2026 |
| Carmel Galvin | ▼ Sell | Tax Withholding | 30,541 | $439K | 5/15/2026 |
| Amanda Whalen | ▼ Sell | Other | 13,527 | — | 5/15/2026 |
| Amanda Whalen | ▼ Sell | Tax Withholding | 42,476 | $611K | 5/15/2026 |
| Amanda Whalen | ▼ Sell | Other | 14,000 | — | 5/14/2026 |
| Amanda Whalen | ▼ Sell | Open Market | 14,000 | $200K | 5/14/2026 |
| Andrew Bialecki | ▼ Sell | Other | 200,000 | — | 5/12/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 58,684 | $878K | 5/12/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 141,316 | $2.0M | 5/12/2026 |
| Landon Edmond | ▼ Sell | Open Market | 9,623 | $192K | 4/20/2026 |
| Amanda Whalen | ▼ Sell | Other | 4,293 | — | 4/16/2026 |
| Amanda Whalen | ▼ Sell | Open Market | 14,000 | $260K | 4/16/2026 |
| Landon Edmond | ▲ Buy | Grant | 151,515 | $0 | 4/15/2026 |
| Landon Edmond | ▲ Buy | Grant | 129,870 | $0 | 4/15/2026 |
| Carmel Galvin | ▲ Buy | Grant | 189,393 | $0 | 4/15/2026 |
| Carmel Galvin | ▲ Buy | Grant | 162,337 | $0 | 4/15/2026 |
| Amanda Whalen | ▲ Buy | Grant | 265,151 | $0 | 4/15/2026 |
| Amanda Whalen | ▲ Buy | Grant | 227,272 | $0 | 4/15/2026 |
| Andrew Bialecki | ▼ Sell | Other | 200,000 | — | 4/14/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 109,142 | $1.9M | 4/14/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 90,858 | $1.5M | 4/14/2026 |
| Andrew Bialecki | ▼ Sell | Other | 200,000 | — | 4/7/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 200,000 | $3.7M | 4/7/2026 |
| Andrew Bialecki | ▼ Sell | Other | 200,000 | — | 3/31/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 200,000 | $3.9M | 3/31/2026 |
| Andrew Bialecki | ▼ Sell | Other | 200,000 | — | 3/24/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 200,000 | $3.6M | 3/24/2026 |
| Andrew Bialecki | ▼ Sell | Other | 200,000 | — | 3/17/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 97,379 | $1.9M | 3/17/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 102,621 | $2.0M | 3/17/2026 |
| Landon Edmond | ▼ Sell | Open Market | 14,366 | $289K | 3/12/2026 |
| Amanda Whalen | ▼ Sell | Open Market | 8,923 | $176K | 3/12/2026 |
| Amanda Whalen | ▼ Sell | Open Market | 5,077 | $98K | 3/12/2026 |
| Andrew Bialecki | ▼ Sell | Other | 206,827 | — | 3/10/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 206,127 | $4.1M | 3/10/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 700 | $14K | 3/10/2026 |
| Landon Edmond | ▼ Sell | Open Market | 15,093 | $304K | 3/5/2026 |
| Andrew Bialecki | ▼ Sell | Other | 200,000 | — | 3/3/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 154,022 | $2.9M | 3/3/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 45,978 | $823K | 3/3/2026 |
| Andrew Bialecki | ▼ Sell | Other | 200,000 | — | 2/24/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 160,356 | $2.7M | 2/24/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 39,644 | $649K | 2/24/2026 |
| Landon Edmond | ▼ Sell | Other | 11,052 | — | 2/17/2026 |
| Landon Edmond | ▼ Sell | Other | 11,448 | — | 2/15/2026 |
| Landon Edmond | ▼ Sell | Tax Withholding | 24,561 | $457K | 2/15/2026 |
| Carmel Galvin | ▼ Sell | Tax Withholding | 23,050 | $429K | 2/15/2026 |
| Gomez Luciano Fernandez | ▼ Sell | Tax Withholding | 23,308 | $434K | 2/15/2026 |
| Amanda Whalen | ▼ Sell | Other | 29,513 | — | 2/15/2026 |
| Amanda Whalen | ▼ Sell | Tax Withholding | 45,307 | $843K | 2/15/2026 |
| Amanda Whalen | ▼ Sell | Other | 14,000 | — | 2/13/2026 |
| Amanda Whalen | ▼ Sell | Open Market | 9,281 | $176K | 2/13/2026 |
| Amanda Whalen | ▼ Sell | Open Market | 4,719 | $88K | 2/13/2026 |
| Jennifer Ceran | ▲ Buy | Open Market | 16,339 | $300K | 2/12/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 150,689 | $3.8M | 1/27/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 4,530 | $113K | 1/27/2026 |
| Andrew Bialecki | ▼ Sell | Other | 155,219 | — | 1/27/2026 |
| Andrew Bialecki | ▼ Sell | Other | 167,926 | — | 1/20/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 167,130 | $4.0M | 1/20/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 796 | $19K | 1/20/2026 |
| Gomez Luciano Fernandez | ▲ Buy | Grant | 1,093,801 | $0 | 1/15/2026 |
| Gomez Luciano Fernandez | ▲ Buy | Grant | 1,193,238 | $0 | 1/15/2026 |
| Amanda Whalen | ▼ Sell | Other | 4,045 | — | 1/15/2026 |
| Amanda Whalen | ▼ Sell | Open Market | 7,826 | $204K | 1/15/2026 |
| Amanda Whalen | ▼ Sell | Open Market | 6,174 | $158K | 1/15/2026 |
| Landon Edmond | ▼ Sell | Open Market | 5,601 | $146K | 1/15/2026 |
| Landon Edmond | ▼ Sell | Open Market | 4,399 | $112K | 1/15/2026 |
| Andrew Bialecki | ▼ Sell | Other | 140,646 | — | 1/13/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 50,319 | $1.4M | 1/13/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 90,327 | $2.5M | 1/13/2026 |
| Andrew Bialecki | ▼ Sell | Other | 16,649 | — | 1/7/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 16,649 | $500K | 1/7/2026 |
| Andrew Bialecki | ▼ Sell | Other | 137,504 | — | 1/6/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 135,122 | $3.9M | 1/6/2026 |
| Andrew Bialecki | ▼ Sell | Open Market | 2,382 | $68K | 1/6/2026 |
| Andrew Bialecki | ▼ Sell | Other | 100,000 | — | 12/22/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 93,066 | $3.1M | 12/22/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 6,934 | $221K | 12/22/2025 |
| Landon Edmond | ▼ Sell | Open Market | 13,718 | $431K | 12/18/2025 |
| Landon Edmond | ▼ Sell | Open Market | 472 | $14K | 12/18/2025 |
| Amanda Whalen | ▼ Sell | Open Market | 13,540 | $425K | 12/18/2025 |
| Amanda Whalen | ▼ Sell | Open Market | 460 | $14K | 12/18/2025 |
| Hallen Ed | ▼ Sell | Open Market | 34,878 | $1.1M | 12/17/2025 |
| Hallen Ed | ▼ Sell | Open Market | 82,672 | $2.5M | 12/17/2025 |
| Andrew Bialecki | ▼ Sell | Other | 100,000 | — | 12/17/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 100,000 | $3.0M | 12/17/2025 |
| Andrew Bialecki | ▼ Sell | Other | 138,648 | — | 12/16/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 138,648 | $4.0M | 12/16/2025 |
| Landon Edmond | ▼ Sell | Gift | 8,400 | $0 | 12/15/2025 |
| Rowland Stephen Eric | ▼ Sell | Open Market | 3,913 | $117K | 12/15/2025 |
| Rowland Stephen Eric | ▼ Sell | Open Market | 3,191 | $93K | 12/15/2025 |
| Hallen Ed | ▼ Sell | Open Market | 157 | $5K | 12/15/2025 |
| Hallen Ed | ▼ Sell | Open Market | 600 | $18K | 12/15/2025 |
| Andrew Bialecki | ▼ Sell | Other | 17,777 | — | 12/11/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 17,777 | $533K | 12/11/2025 |
| Andrew Bialecki | ▼ Sell | Other | 3,419,000 | — | 12/11/2025 |
| Andrew Bialecki | ▼ Sell | Gift | 3,419,000 | $0 | 12/11/2025 |
| Andrew Bialecki | ▼ Sell | Other | 82,223 | — | 12/10/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 82,223 | $2.5M | 12/10/2025 |
| Andrew Bialecki | ▼ Sell | Other | 131,362 | — | 12/9/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 130,562 | $3.8M | 12/9/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 800 | $23K | 12/9/2025 |
| Andrew Bialecki | ▼ Sell | Other | 952 | — | 12/4/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 952 | $29K | 12/4/2025 |
| Andrew Bialecki | ▼ Sell | Other | 142,045 | — | 12/2/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 142,045 | $4.1M | 12/2/2025 |
| Andrew Bialecki | ▼ Sell | Other | 144,717 | — | 11/24/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 144,717 | $4.0M | 11/24/2025 |
| Landon Edmond | ▼ Sell | Open Market | 10,374 | $289K | 11/20/2025 |
| Landon Edmond | ▼ Sell | Open Market | 4,020 | $108K | 11/20/2025 |
| Andrew Bialecki | ▼ Sell | Other | 147,329 | — | 11/18/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 147,329 | $4.0M | 11/18/2025 |
| Rowland Stephen Eric | ▼ Sell | Other | 28,457 | — | 11/17/2025 |
| Rowland Stephen Eric | ▼ Sell | Open Market | 7,104 | $195K | 11/17/2025 |
| Landon Edmond | ▼ Sell | Other | 11,074 | — | 11/17/2025 |
| Carmel Galvin | ▼ Sell | Open Market | 7,120 | $198K | 11/17/2025 |
| Carmel Galvin | ▼ Sell | Open Market | 4,036 | $109K | 11/17/2025 |
| Rowland Stephen Eric | ▼ Sell | Other | 22,855 | — | 11/15/2025 |
| Rowland Stephen Eric | ▼ Sell | Tax Withholding | 34,326 | $982K | 11/15/2025 |
| Landon Edmond | ▼ Sell | Other | 11,426 | — | 11/15/2025 |
| Landon Edmond | ▼ Sell | Tax Withholding | 24,218 | $693K | 11/15/2025 |
| Gomez Luciano Fernandez | ▼ Sell | Tax Withholding | 43,533 | $1.2M | 11/15/2025 |
| Carmel Galvin | ▼ Sell | Tax Withholding | 24,817 | $710K | 11/15/2025 |
| Amanda Whalen | ▼ Sell | Other | 29,513 | — | 11/15/2025 |
| Amanda Whalen | ▼ Sell | Tax Withholding | 45,058 | $1.3M | 11/15/2025 |
| Amanda Whalen | ▼ Sell | Other | 15,000 | — | 11/14/2025 |
| Amanda Whalen | ▼ Sell | Open Market | 14,700 | $421K | 11/14/2025 |
| Amanda Whalen | ▼ Sell | Open Market | 300 | $8K | 11/14/2025 |
| Andrew Bialecki | ▼ Sell | Other | 140,464 | — | 11/11/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 140,464 | $4.2M | 11/11/2025 |
| Hallen Ed | ▼ Sell | Open Market | 545 | $16K | 11/11/2025 |
| Hallen Ed | ▼ Sell | Open Market | 2,266 | $68K | 11/11/2025 |
| Hallen Ed | ▼ Sell | Open Market | 8,572 | $258K | 11/10/2025 |
| Hallen Ed | ▼ Sell | Open Market | 50,920 | $1.5M | 11/10/2025 |
| Hallen Ed | ▼ Sell | Gift | 40,512 | $0 | 11/10/2025 |
| Rowland Stephen Eric | ▼ Sell | Open Market | 7,105 | $173K | 10/15/2025 |
| Andrew Bialecki | ▼ Sell | Other | 163,331 | — | 10/14/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 163,331 | $4.0M | 10/14/2025 |
| Amanda Whalen | ▼ Sell | Other | 15,000 | — | 10/10/2025 |
| Amanda Whalen | ▼ Sell | Open Market | 9,808 | $248K | 10/10/2025 |
| Amanda Whalen | ▼ Sell | Open Market | 5,192 | $127K | 10/10/2025 |
| Andrew Bialecki | ▼ Sell | Other | 159,508 | — | 10/7/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 144,890 | $3.7M | 10/7/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 14,618 | $366K | 10/7/2025 |
| Andrew Bialecki | ▼ Sell | Other | 137,224 | — | 9/30/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 17,960 | $561K | 9/30/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 6,048 | $183K | 9/30/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 44,672 | $1.3M | 9/30/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 39,733 | $1.1M | 9/30/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 28,811 | $798K | 9/30/2025 |
| Andrew Bialecki | ▼ Sell | Other | 211,358 | — | 9/23/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 181,553 | $6.4M | 9/23/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 29,805 | $1.0M | 9/23/2025 |
| Andrew Bialecki | ▼ Sell | Other | 226,382 | — | 9/16/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 140,921 | $4.6M | 9/16/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 85,461 | $2.7M | 9/16/2025 |
| Hallen Ed | ▼ Sell | Open Market | 22,224 | $703K | 9/15/2025 |
| Hallen Ed | ▼ Sell | Open Market | 67,524 | $2.1M | 9/15/2025 |
| Hallen Ed | ▼ Sell | Gift | 20,260 | $0 | 9/15/2025 |
| Gomez Luciano Fernandez | ▲ Buy | Grant | 100,597 | $0 | 9/15/2025 |
| Rowland Stephen Eric | ▼ Sell | Open Market | 6,905 | $220K | 9/15/2025 |
| Rowland Stephen Eric | ▼ Sell | Open Market | 200 | $6K | 9/15/2025 |
| Amanda Whalen | ▼ Sell | Other | 11,204 | — | 9/12/2025 |
| Amanda Whalen | ▼ Sell | Open Market | 15,000 | $473K | 9/12/2025 |
| Hallen Ed | ▼ Sell | Other | 990,000 | — | 9/11/2025 |
| Hallen Ed | ▼ Sell | Gift | 990,000 | $0 | 9/11/2025 |
| Hallen Ed | ▼ Sell | Gift | 200,000 | $0 | 9/11/2025 |
| Hallen Ed | ▼ Sell | Gift | 790,000 | $0 | 9/11/2025 |
| Ledger Susan St. | ▼ Sell | Open Market | 3,413 | $110K | 9/10/2025 |
| Andrew Bialecki | ▼ Sell | Other | 220,481 | — | 9/9/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 220,481 | $7.0M | 9/9/2025 |
| SUMMIT PARTNERS L P | ▼ Sell | Other | 4,000,000 | — | 9/8/2025 |
| SUMMIT PARTNERS L P | ▼ Sell | Open Market | 4,000,000 | $127.5M | 9/8/2025 |
| Andrew Bialecki | ▼ Sell | Other | 223,304 | — | 9/2/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 128,877 | $4.0M | 9/2/2025 |
| Andrew Bialecki | ▼ Sell | Open Market | 94,427 | $2.9M | 9/2/2025 |